    go build -o &lt;your desired name&gt;

You can specify the executable name using the -o switch with `go build`. For your example it would look something like:
`cd $GOPATH/github.com/username/go-foobar &amp;&amp; go build -o foobar`. However, you&#39;re just left with the executable in the package&#39;s folder -- you still need to install it somehow.

However, I don&#39;t know of any way to specify that for someone using `go get github.com/username/go-foobar` to install your tool. For instance, see this answer: https://stackoverflow.com/a/33243591/2415176

If you&#39;re not worried about people installing your tool with `go get`, this is the kind of thing you can wrap in a Makefile.

Currently I have to watch a few properties. And if each of them changes, I have to invoke the same function:

``` js
export default{
  // ...... rest of code 
  watch: {
    propa: function(after,before) {
      doSomething(after,before);
    },
    propb: function(after,before) {
      doSomething(after,before);
    }
    // ... so on
  }
}
```

So I am having to write the same code multiple times above.
Is it possible to simply have all properties being watched and invoke their change handler without having to write same code multiple times?

PS: I am using vue 1.x

vue js watch multiple properties with single handler

I don&#39;t use TypeScript for the time being. Only ES6 with babel.    
I don&#39;t have installed TypeScript in *node_modules*.

I get a specific warning from VSCode every time I open a workspace. 

&gt; `\node_modules\typescript\lib` doesn&#39;t point to a valid *tsserver* install. Falling back to bundled TypeScript version. 

How can I get rid of such warnings? Or should I change editor in order to feel calm?

How to disable TypeScript warnings in VSCode?

Is it possible to build (install, go get, etc) an executable with the name `foobar` if my Golang package name is one of the following:

 - `github.com/username/go-foobar`
 - `github.com/username/foobar-tools`

and has `main.go` in the package root?

How to build executable with name other than Golang package

<p>Is it possible to build (install, go get, etc) an executable with the name <code>foobar</code> if my Golang package name is one of the following:</p>
<ul>
<li><code>github.com/username/go-foobar</code></li>
<li><code>github.com/username/foobar-tools</code></li>
</ul>
<p>and has <code>main.go</code> in the package root?</p>


I am writing my own logginMiddleware. Basically, I need to log body of the request and the response. The problem that I faced is that when I read body, it becomes empty and I cannot read it twice. 
I understand that it happens because it is of type ReadCloser. Is there a way to rewind body to the beginning? 

Golang read request body multiple times

I&#39;m trying to find a solution to write test and mock HTTP response.
In my function where I accept interface:

    type HttpClient interface {
    	Do(req *http.Request) (*http.Response, error)
    }
I makes http get request with base auth

    func GetOverview(client HttpClient, overview *Overview) (*Overview, error) {
    
    	request, err := http.NewRequest(&quot;GET&quot;, fmt.Sprintf(&quot;%s:%s/api/overview&quot;, overview.Config.Url, overview.Config.Port), nil)
    	if (err != nil) {
    		log.Println(err)
    	}
    	request.SetBasicAuth(overview.Config.User, overview.Config.Password)
    	resp, err := client.Do(request)

How can I mock this HttpClient?
I&#39;m looking for mock library, for instance: https://github.com/h2non/gock
but there is only mock for Get and Post

Maybe I should do it in a different way.
I&#39;ll be grateful for advice

How to mock http.Client Do method

Why can&#39;t I create constant struct?

    const FEED_TO_INSERT = quzx.RssFeed{ 0,
    				    &quot;&quot;,
    				    &quot;desc&quot;,
    	                &quot;www.some-site.com&quot;,
    				    &quot;upd_url&quot;,
    				    &quot;img_title&quot;,
    				    &quot;img_url&quot;,
    				    0,
    				    0,
    				    0,
    				    0,
    				    0,
    				    100,
    				    &quot;alt_name&quot;,
    				    1,
    				    1,
    				    1,
    				    &quot;test&quot;,
    				    100,
    				    100,
    				    0 }

&gt; .\rss_test.go:32: const initializer quzx.RssFeed literal is not a constant

Constant struct in Go

I am using Windows 10. When I tried to build [Chaincode][1] it reported this error
  
    # github.com/hyperledger/fabric/vendor/github.com/miekg/pkcs11 
    exec: &quot;gcc&quot;: executable file not found in %PATH%

My chaincode imports:

    import (
    	&quot;fmt&quot;
    	&quot;strconv&quot;
    
    	&quot;github.com/hyperledger/fabric/core/chaincode/shim&quot;
    	pb &quot;github.com/hyperledger/fabric/protos/peer&quot;
    )

It&#39;s running fine in [Docker][2].


  [1]: http://hyperledger-fabric.readthedocs.io/en/latest/chaincode.html
  [2]: https://www.docker.com/

exec: &quot;gcc&quot;: executable file not found in %PATH% when trying go build

    func main() {
    	var data = map[string]string{}
    	data[&quot;a&quot;] = &quot;x&quot;
    	data[&quot;b&quot;] = &quot;x&quot;
    	data[&quot;c&quot;] = &quot;x&quot;
    	fmt.Println(data)
    }

It runs.

    func main() {
    	var data = map[string][]string{}
    	data[&quot;a&quot;] = append(data[&quot;a&quot;], &quot;x&quot;)
    	data[&quot;b&quot;] = append(data[&quot;b&quot;], &quot;x&quot;)
    	data[&quot;c&quot;] = append(data[&quot;c&quot;], &quot;x&quot;)
    	fmt.Println(data)
    }

It also runs.

    func main() {
    	var w = map[string]string{}
    	var data = map[string]map[string]string{}
    	w[&quot;w&quot;] = &quot;x&quot;
    	data[&quot;a&quot;] = w
    	data[&quot;b&quot;] = w
    	data[&quot;c&quot;] = w
    	fmt.Println(data)
    }

It runs again!

    func main() {
    	var data = map[string]map[string]string{}
    	data[&quot;a&quot;][&quot;w&quot;] = &quot;x&quot;
    	data[&quot;b&quot;][&quot;w&quot;] = &quot;x&quot;
    	data[&quot;c&quot;][&quot;w&quot;] = &quot;x&quot;
    	fmt.Println(data)
    }

But it fails!?

Is there a problem with nested maps in Go? Or is there no multiple bracket support for nested maps?

Nested maps in Golang

I try to build an ionic 2 app.
When I try the app in the browser with ionic serve or launch it on an emulator everything works fine.

But when I try to build it every time the error

    ionic-app-script tast: &quot;build&quot;
    Error Type AddEvent in &quot;PATH&quot;/add.event.ts is part of the declarations of 2 modules: AppModule in &quot;PATH&quot;/app.modules.ts and AddEvent in &quot;PATH&quot;/add-event.module.ts.
    Please consider moving AddEvent in &quot;PATH&quot;/add-event.ts to a higher module that imports AppModule in &quot;PATH&quot;/app.module.ts and AddEventModule.
    You can also create a new NgModule that exports and includes AddEvent then import that NgModule in AppModule and AddEventModule

my AppModule is 

&lt;!-- language: lang-ts --&gt;

    import { NgModule, ErrorHandler } from &#39;@angular/core&#39;;
    import { BrowserModule } from &#39;@angular/platform-browser&#39;;
    import { IonicApp, IonicModule, IonicErrorHandler } from &#39;ionic-angular&#39;;
    import { AngularFireModule } from &#39;angularfire2&#39;;
    import { MyApp } from &#39;./app.component&#39;;
    import { Eventdata } from &#39;../providers/eventdata&#39;;
    import { AuthProvider } from &#39;../providers/auth-provider&#39;;
    import { HttpModule } from &#39;@angular/http&#39;;
    
    import { HomePage } from &#39;../pages/home/home&#39;;
    import { Login } from &#39;../pages/login/login&#39;;
    import { Register } from &#39;../pages/register/register&#39;;
    import { AddEvent } from &#39;../pages/add-event/add-event&#39;;
    import { EventDetails } from &#39;../pages/event-details/event-details&#39;;
    
    import { StatusBar } from &#39;@ionic-native/status-bar&#39;;
    import { SplashScreen } from &#39;@ionic-native/splash-screen&#39;;
       
    
    @NgModule({
      declarations: [
        MyApp,
        HomePage,
        Login,
        Register,
        AddEvent,
        EventDetails
        
      ],
      imports: [
        BrowserModule,
        IonicModule.forRoot(MyApp),
        HttpModule,
        AngularFireModule.initializeApp(config)
      ],
      bootstrap: [IonicApp],
      entryComponents: [
        MyApp,
        HomePage,
        Login,
        Register,
        AddEvent,
        EventDetails
      ],
      providers: [
        StatusBar,
        SplashScreen,
        {provide: ErrorHandler, useClass: IonicErrorHandler}, Eventdata, AuthProvider
      ]
    })
    export class AppModule {}

and my add-event.module.ts is

&lt;!-- language: lang-ts --&gt;

    import { NgModule } from &#39;@angular/core&#39;;
    import { IonicPageModule } from &#39;ionic-angular&#39;;
    import { AddEvent } from &#39;./add-event&#39;;
    
    @NgModule({
      declarations: [
        AddEvent,
      ],
      imports: [
        IonicPageModule.forChild(AddEvent),
      ],
      exports: [
        AddEvent
      ]
    })
    export class AddEventModule {}

I understand that I have to remove one of the declarations, but I don&#39;t know how.

If I remove the declaration from AppModule I get an Error that the Login Page is not found, while running ionic serve

Component is part of the declaration of 2 modules

    Error:Execution failed for task &#39;:app:compileDebugKotlin&#39;. &gt; Compilation error. See log for more details

build:gradle(Module:app)

    buildscript {
        repositories {
            maven {
                url &#39;https://jitpack.io&#39;
                url &#39;https://maven.fabric.io/public&#39;
            }
        }
    
        dependencies {
            classpath &#39;io.fabric.tools:gradle:1.+&#39;
        }
    }
    apply plugin: &#39;com.android.application&#39;
    apply plugin: &#39;kotlin-android&#39;
    apply plugin: &#39;io.fabric&#39;
    apply plugin: &#39;kotlin-android-extensions&#39;
    
    
    repositories {
        maven { url &#39;https://maven.fabric.io/public&#39; }
        mavenCentral()
    }
    
    
    android {
        compileSdkVersion 25
        buildToolsVersion &quot;25.0.2&quot;
        useLibrary &#39;org.apache.http.legacy&#39;
    
       
    
        lintOptions {
            checkReleaseBuilds false
            abortOnError false
        }
    
        defaultConfig {
            applicationId &quot;uxx.xx.xxe&quot;
            minSdkVersion 18
            targetSdkVersion 25
            versionCode 17
            versionName &quot;0.1.14&quot;
    
            testInstrumentationRunner &quot;android.support.test.runner.AndroidJUnitRunner&quot;
        }
        buildTypes {
            release {
                debuggable false
                minifyEnabled true
                shrinkResources true
                proguardFiles getDefaultProguardFile(&#39;proguard-android.txt&#39;), &#39;proguard-rules.pro&#39;
            }
            debug {
                ext.enableCrashlytics = false
                debuggable true
                minifyEnabled true
                shrinkResources true
                
                proguardFiles getDefaultProguardFile(&#39;proguard-android.txt&#39;), &#39;proguard-rules.pro&#39;
            }
        }
        sourceSets {
            main {
                jniLibs.srcDirs = [&#39;libs&#39;]
                assets.srcDirs = [&#39;src/main/assets&#39;, &#39;src/main/assets/&#39;]
                res.srcDirs = [&#39;src/main/res&#39;, &#39;src/main/assets/fonts&#39;]
            }
        }
    
        dexOptions {
            jumboMode true
            javaMaxHeapSize &quot;4g&quot;
    
        }
    
        packagingOptions {
            exclude &#39;META-INF/DEPENDENCIES&#39;
            exclude &#39;META-INF/NOTICE&#39;
            exclude &#39;META-INF/LICENSE&#39;
            exclude &#39;META-INF/LICENSE.txt&#39;
            exclude &#39;META-INF/NOTICE.txt&#39;
            exclude &#39;META-INF/ECLIPSE_.SF&#39;
            exclude &#39;META-INF/ECLIPSE_.RSA&#39;
        }
    }
    
    
    dependencies {
        compile fileTree(include: [&#39;*.jar&#39;], dir: &#39;libs&#39;)
    
        compile &quot;com.android.support:cardview-v7:${rootProject.supportLibraryVersion}&quot;
           compile &quot;com.google.android.gms:play-services-ads:${rootProject.googlePlayServicesVersion}&quot;
        compile &quot;org.jetbrains.kotlin:kotlin-stdlib-jre7:$kotlin_version&quot;
        compile &#39;org.igniterealtime.smack:smack-android-extensions:4.1.9&#39;
        compile &#39;org.igniterealtime.smack:smack-tcp:4.1.9&#39;
        compile &#39;org.igniterealtime.smack:smack-experimental:4.1.9&#39;
        testCompile &#39;junit:junit:4.12&#39;
    }
    
    apply plugin: &#39;com.google.gms.google-services&#39;
    apply plugin: &#39;com.getkeepsafe.dexcount&#39;

build:gradle(Project)

// Top-level build file where you can add configuration options common to all sub-projects/modules.

    buildscript {
        ext.kotlin_version = &#39;1.1.2-2&#39;
        repositories {
            jcenter()
        }
        dependencies {
            classpath &#39;com.android.tools.build:gradle:2.3.1&#39;
            classpath &#39;com.google.gms:google-services:3.0.0&#39;
            //visualize the method count
            classpath &#39;com.getkeepsafe.dexcount:dexcount-gradle-plugin:0.6.2&#39;
            classpath &quot;org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version&quot;
        }
    }
    
    allprojects {
        repositories {
            jcenter()
            maven { url &quot;https://jitpack.io&quot; }
        }
    }
    
    ext.googlePlayServicesVersion = &#39;10.2.0&#39;
    ext.supportLibraryVersion = &#39;25.3.1&#39;
    
    task clean(type: Delete) {
        delete rootProject.buildDir
    }


**Solution Tried:**


1. Invalidate Caches/Restart
2. Build -&gt; Clean Project
3. Update kotlin plugin, used lastest version of kotlin, google APIs. 

**EDIT**

    ./gradlew build --stacktrace &gt; logs.txt 2&gt;logErrors.txt

logErrors.txt

    * Exception is:
    org.gradle.api.tasks.TaskExecutionException: Execution failed for task &#39;:app:compileDebugKotlin&#39;.
    	at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java:84)
    	at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.execute(ExecuteActionsTaskExecuter.java:55)
    	at org.gradle.api.internal.tasks.execution.SkipUpToDateTaskExecuter.execute(SkipUpToDateTaskExecuter.java:62)
    	at org.gradle.api.internal.tasks.execution.ValidatingTaskExecuter.execute(ValidatingTaskExecuter.java:58)
    	at org.gradle.api.internal.tasks.execution.SkipEmptySourceFilesTaskExecuter.execute(SkipEmptySourceFilesTaskExecuter.java:88)
    	at org.gradle.api.internal.tasks.execution.ResolveTaskArtifactStateTaskExecuter.execute(ResolveTaskArtifactStateTaskExecuter.java:46)
    	at org.gradle.api.internal.tasks.execution.SkipTaskWithNoActionsExecuter.execute(SkipTaskWithNoActionsExecuter.java:51)
    	at org.gradle.api.internal.tasks.execution.SkipOnlyIfTaskExecuter.execute(SkipOnlyIfTaskExecuter.java:54)
    	at org.gradle.api.internal.tasks.execution.ExecuteAtMostOnceTaskExecuter.execute(ExecuteAtMostOnceTaskExecuter.java:43)
    	at org.gradle.api.internal.tasks.execution.CatchExceptionTaskExecuter.execute(CatchExceptionTaskExecuter.java:34)
    	at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter$EventFiringTaskWorker$1.execute(DefaultTaskGraphExecuter.java:236)
    	at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter$EventFiringTaskWorker$1.execute(DefaultTaskGraphExecuter.java:228)
    	at org.gradle.internal.Transformers$4.transform(Transformers.java:169)
    	at org.gradle.internal.progress.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:106)
    	at org.gradle.internal.progress.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:61)
    	at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter$EventFiringTaskWorker.execute(DefaultTaskGraphExecuter.java:228)
    	at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter$EventFiringTaskWorker.execute(DefaultTaskGraphExecuter.java:215)
    	at org.gradle.execution.taskgraph.AbstractTaskPlanExecutor$TaskExecutorWorker.processTask(AbstractTaskPlanExecutor.java:77)
    	at org.gradle.execution.taskgraph.AbstractTaskPlanExecutor$TaskExecutorWorker.run(AbstractTaskPlanExecutor.java:58)
    	at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor.process(DefaultTaskPlanExecutor.java:32)
    	at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter.execute(DefaultTaskGraphExecuter.java:113)
    	at org.gradle.execution.SelectedTaskExecutionAction.execute(SelectedTaskExecutionAction.java:37)
    	at org.gradle.execution.DefaultBuildExecuter.execute(DefaultBuildExecuter.java:37)
    	at org.gradle.execution.DefaultBuildExecuter.access$000(DefaultBuildExecuter.java:23)
    	at org.gradle.execution.DefaultBuildExecuter$1.proceed(DefaultBuildExecuter.java:43)
    	at org.gradle.execution.DryRunBuildExecutionAction.execute(DryRunBuildExecutionAction.java:32)
    	at org.gradle.execution.DefaultBuildExecuter.execute(DefaultBuildExecuter.java:37)
    	at org.gradle.execution.DefaultBuildExecuter.execute(DefaultBuildExecuter.java:30)
    	at org.gradle.initialization.DefaultGradleLauncher$3.execute(DefaultGradleLauncher.java:196)
    	at org.gradle.initialization.DefaultGradleLauncher$3.execute(DefaultGradleLauncher.java:193)
    	at org.gradle.internal.Transformers$4.transform(Transformers.java:169)
    	at org.gradle.internal.progress.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:106)
    	at org.gradle.internal.progress.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:56)
    	at org.gradle.initialization.DefaultGradleLauncher.doBuildStages(DefaultGradleLauncher.java:193)
    	at org.gradle.initialization.DefaultGradleLauncher.doBuild(DefaultGradleLauncher.java:119)
    	at org.gradle.initialization.DefaultGradleLauncher.run(DefaultGradleLauncher.java:102)
    	at org.gradle.launcher.exec.GradleBuildController.run(GradleBuildController.java:71)
    	at org.gradle.tooling.internal.provider.ExecuteBuildActionRunner.run(ExecuteBuildActionRunner.java:28)
    	at org.gradle.launcher.exec.ChainingBuildActionRunner.run(ChainingBuildActionRunner.java:35)
    	at org.gradle.launcher.exec.InProcessBuildActionExecuter.execute(InProcessBuildActionExecuter.java:41)
    	at org.gradle.launcher.exec.InProcessBuildActionExecuter.execute(InProcessBuildActionExecuter.java:26)
    	at org.gradle.tooling.internal.provider.ContinuousBuildActionExecuter.execute(ContinuousBuildActionExecuter.java:75)
    	at org.gradle.tooling.internal.provider.ContinuousBuildActionExecuter.execute(ContinuousBuildActionExecuter.java:49)
    	at org.gradle.tooling.internal.provider.ServicesSetupBuildActionExecuter.execute(ServicesSetupBuildActionExecuter.java:44)
    	at org.gradle.tooling.internal.provider.ServicesSetupBuildActionExecuter.execute(ServicesSetupBuildActionExecuter.java:29)
    	at org.gradle.launcher.daemon.server.exec.ExecuteBuild.doBuild(ExecuteBuild.java:67)
    	at org.gradle.launcher.daemon.server.exec.BuildCommandOnly.execute(BuildCommandOnly.java:36)
    	at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:120)
    	at org.gradle.launcher.daemon.server.exec.WatchForDisconnection.execute(WatchForDisconnection.java:47)
    	at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:120)
    	at org.gradle.launcher.daemon.server.exec.ResetDeprecationLogger.execute(ResetDeprecationLogger.java:26)
    	at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:120)
    	at org.gradle.launcher.daemon.server.exec.RequestStopIfSingleUsedDaemon.execute(RequestStopIfSingleUsedDaemon.java:34)
    	at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:120)
    	at org.gradle.launcher.daemon.server.exec.ForwardClientInput$2.call(ForwardClientInput.java:74)
    	at org.gradle.launcher.daemon.server.exec.ForwardClientInput$2.call(ForwardClientInput.java:72)
    	at org.gradle.util.Swapper.swap(Swapper.java:38)
    	at org.gradle.launcher.daemon.server.exec.ForwardClientInput.execute(ForwardClientInput.java:72)
    	at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:120)
    	at org.gradle.launcher.daemon.server.exec.LogAndCheckHealth.execute(LogAndCheckHealth.java:55)
    	at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:120)
    	at org.gradle.launcher.daemon.server.exec.LogToClient.doBuild(LogToClient.java:60)
    	at org.gradle.launcher.daemon.server.exec.BuildCommandOnly.execute(BuildCommandOnly.java:36)
    	at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:120)
    	at org.gradle.launcher.daemon.server.exec.EstablishBuildEnvironment.doBuild(EstablishBuildEnvironment.java:72)
    	at org.gradle.launcher.daemon.server.exec.BuildCommandOnly.execute(BuildCommandOnly.java:36)
    	at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:120)
    	at org.gradle.launcher.daemon.server.exec.StartBuildOrRespondWithBusy$1.run(StartBuildOrRespondWithBusy.java:50)
    	at org.gradle.launcher.daemon.server.DaemonStateCoordinator$1.run(DaemonStateCoordinator.java:297)
    	at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:54)
    	at org.gradle.internal.concurrent.StoppableExecutorImpl$1.run(StoppableExecutorImpl.java:40)
    Caused by: org.gradle.api.GradleException: Compilation error. See log for more details
    	at org.jetbrains.kotlin.gradle.tasks.TasksUtilsKt.throwGradleExceptionIfError(tasksUtils.kt:8)
    	at org.jetbrains.kotlin.gradle.tasks.KotlinCompile.processCompilerExitCode(Tasks.kt:286)
    	at org.jetbrains.kotlin.gradle.tasks.KotlinCompile.callCompiler$kotlin_gradle_plugin(Tasks.kt:260)
    	at org.jetbrains.kotlin.gradle.tasks.KotlinCompile.callCompiler$kotlin_gradle_plugin(Tasks.kt:160)
    	at org.jetbrains.kotlin.gradle.tasks.AbstractKotlinCompile.execute(Tasks.kt:141)
    	at org.gradle.internal.reflect.JavaMethod.invoke(JavaMethod.java:73)
    	at org.gradle.api.internal.project.taskfactory.DefaultTaskClassInfoStore$IncrementalTaskAction.doExecute(DefaultTaskClassInfoStore.java:163)
    	at org.gradle.api.internal.project.taskfactory.DefaultTaskClassInfoStore$StandardTaskAction.execute(DefaultTaskClassInfoStore.java:134)
    	at org.gradle.api.internal.project.taskfactory.DefaultTaskClassInfoStore$StandardTaskAction.execute(DefaultTaskClassInfoStore.java:123)
    	at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeAction(ExecuteActionsTaskExecuter.java:95)
    	at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java:76)
    	... 70 more



Error:Execution failed for task &#39;:app:compileDebugKotlin&#39;. &gt; Compilation error. See log for more details

I have found [this][1] similar question regarding Android, but I am using plain Java with Maven as build tool. I think it is better to post a new question.

I have created a Kotlin class to which I am trying to refer from Java class as `MyKotlinClass.class`. The Maven build fails, whereas compilation in IntelliJ Idea works fine. I have already added Kotlin plugin to maven:

            &lt;plugin&gt;
                &lt;groupId&gt;org.jetbrains.kotlin&lt;/groupId&gt;
                &lt;artifactId&gt;kotlin-maven-plugin&lt;/artifactId&gt;
                &lt;version&gt;${kotlin.version}&lt;/version&gt;
                &lt;executions&gt;
                    &lt;execution&gt;
                        &lt;id&gt;compile&lt;/id&gt;
                        &lt;phase&gt;compile&lt;/phase&gt;
                        &lt;goals&gt;
                            &lt;goal&gt;compile&lt;/goal&gt;
                        &lt;/goals&gt;
                    &lt;/execution&gt;
                    &lt;execution&gt;
                        &lt;id&gt;test-compile&lt;/id&gt;
                        &lt;phase&gt;test-compile&lt;/phase&gt;
                        &lt;goals&gt;
                            &lt;goal&gt;test-compile&lt;/goal&gt;
                        &lt;/goals&gt;
                    &lt;/execution&gt;
                &lt;/executions&gt;
            &lt;/plugin&gt;

However that does not help:

    [ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:2.3.2:compile (default-compile) on project app: Compilation failure
    [ERROR] MyClassLinkingKotlin.java:[100,40] error: cannot find symbol


The line/column exactly refers to symbol `MyKotlinClass.class`. It will fail even when using like this:

    System.err.println(MyKotlinClass.class)


  [1]: https://stackoverflow.com/questions/37946305/how-to-solve-error-cannot-find-symbol-class-after-converting-java-class

Using Kotlin class in Java: Cannot find symbol

I update the gradle plugin to the latest : `com.android.tools.build:gradle:3.0.0-alpha1`  and this error occured :

    export TERM=&quot;dumb&quot;
    if [ -e ./gradlew ]; then ./gradlew test;else gradle test;fi
    
    FAILURE: Build failed with an exception.
    
    What went wrong:
        A problem occurred configuring root project &#39;Android-app&#39;. Could not
     resolve all dependencies for configuration &#39;:classpath&#39;. Could not
     find com.android.tools.build:gradle:3.0.0-alpha1. Searched in the
     following locations:
     https://jcenter.bintray.com/com/android/tools/build/gradle/3.0.0-alpha1/gradle-3.0.0-alpha1.pom
     https://jcenter.bintray.com/com/android/tools/build/gradle/3.0.0-alpha1/gradle-3.0.0-alpha1.jar
     Required by:


Current circle.yml

    dependencies:
       pre:
          - mkdir -p $ANDROID_HOME&quot;/licenses&quot;
          - echo $ANDROID_SDK_LICENSE &gt; $ANDROID_HOME&quot;/licenses/android-sdk-license&quot;
          - source environmentSetup.sh &amp;&amp; get_android_sdk_25
    
       cache_directories:
        - /usr/local/android-sdk-linux
        - ~/.android
        - ~/.gradle
       override:
        - ./gradlew dependencies || true
    
    test:
      post:
        - mkdir -p $CIRCLE_TEST_REPORTS/junit/
        - find . -type f -regex &quot;.*/target/surefire-reports/.*xml&quot; -exec cp {} $CIRCLE_TEST_REPORTS/junit/ \;
    
    machine:
        java:
            version: oraclejdk8



Edit: 
My gradle file :

    buildscript {
      repositories {
        jcenter()
        maven {
          url &#39;https://maven.google.com&#39;
        }
      }
      dependencies {
        classpath &#39;com.android.tools.build:gradle:3.0.0-alpha1&#39;
        classpath &#39;com.google.gms:google-services:3.0.0&#39;
        classpath &quot;io.realm:realm-gradle-plugin:3.1.3&quot;
      }
    }
    
    allprojects {
      repositories {
        mavenCentral()
        jcenter()
      }
    }
    
    task clean(type: Delete) {
      delete rootProject.buildDir
    }



Could not find com.android.tools.build:gradle:3.0.0-alpha1 in circle ci

This is the first time I&#39;ve really sat down and tried python 3, and seem to be failing miserably. I have the following two files:

 1. test.py
 2. config.py

config.py has a few functions defined in it as well as a few variables. I&#39;ve stripped it down to the following:

**config.py**

    debug = True

**test.py**

    import config
    print (config.debug)

I also have an `__init__.py`

However, I&#39;m getting the following error:

    ModuleNotFoundError: No module named &#39;config&#39;

I&#39;m aware that the py3 convention is to use absolute imports:

    from . import config

However, this leads to the following error:

    ImportError: cannot import name &#39;config&#39;

So I&#39;m at a loss as to what to do here... Any help is greatly appreciated. :)

Relative imports - ModuleNotFoundError: No module named x

I know that I could `pip install opencv-python` which installs opencv3, but is there a separate command or name for opencv specific version such as 2.4.9? 

If not, how can I specify which version to install?

Thanks.

Python: How to pip install opencv2 with specific version 2.4.9?

We&#39;re using yarn for all our deterministic pkg installations but don&#39;t prevent the user from using npm - I&#39;m guessing having both these files will cause issues however. Should one be added to your .gitignore dir?

Should I commit yarn.lock and package-lock.json files?

I want to import sklearn but there is no module apparently:

    ModuleNotFoundError: No module named &#39;sklearn&#39;

I am using Anaconda and `Python 3.6.1`; I have checked everywhere but still can&#39;t find answers.

When I use the command:
`conda install scikit-learn` should this not just work? 
&lt;br&gt;**Where does anaconda install the package?**

I was checking the frameworks in my python library and there was nothing about sklearn only numpy and scipy.

Please help, I am new to using python packages especially via anaconda.


ModuleNotFoundError: No module named &#39;sklearn&#39;

Given that a project&#39;s `lib/` dir shouldn&#39;t be checked into Git because the files it contains are derived files (from the build process). When installing a package from the project&#39;s github (during development for example) the `lib/` dir will not exist, so if the package&#39;s `package.json`&#39;s `main` field points to (for example) `lib/index.js`, the package cannot be compiled when imported because these files do not exist within the repository and therefore within the package installed into `node_modules`. This means the package needs to built (just as it would be before release), only this time locally so that the `lib` directory (or whatever other files are generated during the build process) are added to the module&#39;s directory.

**Assuming there is a `build` script within the `package.json` file&#39;s `scripts` field, can the package be configured to run this automatically in the situation where it is installed from github only? If not, what is the the best approach to ensuring it is built when installed from github?** 

There are now `prepublish`, `prepublishOnly` and `prepare` lifecycle hooks, but none provide an answer to this problem because they don&#39;t allow any way to differentiate between the source of the install. In short, yes they allow you to build on install, but they don&#39;t allow you to build on install from github only. There is not only no reason to force a build when people install from npm, but more importantly, development dependencies will not be installed (for example `babel` which is critical to the build).

I am aware of one strategy to deal with this problem:

- Fork / branch the repo
- build locally
- remove the `lib/` dir from `.gitignore` and check it in.
- install module from your fork/branch
- When you are ready for a PR / rebase add `lib/` dir to `.gitignore` and remove dir from git.

But that is far from ideal. I guess this could be automated with a githook though. So every you push to master the project also builds and pushes to a separate branch.

There is a [closed issue][1] on NPM&#39;s Github with no resolution - just lots of people who want a solution. From this issue it is clear that using `prepare` is not the answer. 

My usecase is that I am developing a module that is used in a number of other projects. I want to consume the latest version of the module without having to push out a release to NPM whenever I update the codebase - I would rather push out fewer releases when I am ready, but I still need to consume whatever the latest version of the lib is on Github. 

Note: I also reached out to NPM&#39;s support regarding this issue and I&#39;ll add their response if I receive one. 


  [1]: https://github.com/npm/npm/issues/3055

Automatically Build NPM Module On Install From Github

I want to create a package named `form validator`.

Is it better to write

 - `form_validator`,
 - `formValidator` or
 - `formvalidator`?

I want to mention that I want to **avoid** `form.validator`. And that `form-validator` is **forbidden**.


Content Type	Original Author	Original Content on Stackoverflow
Question	Petr Razumov	View Question on Stackoverflow
Solution 1 - Go	Craig Kelly	View Answer on Stackoverflow

How to build executable with name other than Golang package

Go Problem Overview

Go Solutions

Solution 1 - Go

How to disable TypeScript warnings in VSCode?

vue js watch multiple properties with single handler

Attributions