`/var/www/html` is just the default root folder of the web server. You can change that to be whatever folder you want by editing your `apache.conf` file (usually located in `/etc/apache/conf`) and changing the `DocumentRoot` attribute (see http://httpd.apache.org/docs/current/mod/core.html#documentroot for info on that)

Many hosts don&#39;t let you change these things yourself, so your mileage may vary. Some let you change them, but only with the built in admin tools (cPanel, for example) instead of via a command line or editing the raw config files.

In the most shared hosts you can&#39;t set it. 

On a VPS or dedicated server, you can set it, but everything has its price.

On shared hosts, in general you receive a Linux account, something such as */home/**(your username)**/*, and the equivalent of */var/www/html* turns to /home/**(your username)**/public_html/ (or something similar, such as /home/**(your username)**/www)

If you&#39;re accessing your account via FTP, you automatically has accessing the your */home/**(your username)**/ folder, just find the *www* or *public_html* and put your site in it.

If you&#39;re using absolute path in the code, bad news, you need to refactor it to use relative paths in the code, at least in a shared host.

I am looking for the best way to convert a Number to a BigDecimal.

Is this good enough?

    Number number;
    BigDecimal big = new BigDecimal(number.toString());

Can we lose precision with the `toString()` method ?

Convert Java Number to BigDecimal : best way

I have a Spring 3.2 MVC application and am using the Spring MVC test framework to test GET and POST requests on the actions of my controllers. I am using Mockito to mock the Services but am finding that the mocks are being ignored and that my actual Service layer is being used (and, as a consequence, the database is being hit).

The code in my Controller test:

    package name.hines.steven.medical_claims_tracker.controllers;
    
    import static org.mockito.Matchers.isA;
    import static org.mockito.Mockito.when;
    import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post;
    import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.model;
    import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.redirectedUrl;
    import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
    import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.view;
    import name.hines.steven.medical_claims_tracker.domain.Policy;
    import name.hines.steven.medical_claims_tracker.services.PolicyService;
    
    import org.junit.Before;
    import org.junit.Test;
    import org.junit.runner.RunWith;
    import org.mockito.Mock;
    import org.mockito.MockitoAnnotations;
    import org.springframework.beans.factory.annotation.Autowired;
    import org.springframework.test.context.ContextConfiguration;
    import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
    import org.springframework.test.context.web.WebAppConfiguration;
    import org.springframework.test.web.servlet.MockMvc;
    import org.springframework.test.web.servlet.setup.MockMvcBuilders;
    import org.springframework.web.context.WebApplicationContext;
    
    @RunWith(SpringJUnit4ClassRunner.class)
    @WebAppConfiguration
    @ContextConfiguration({ &quot;classpath:/applicationContext.xml&quot;, &quot;classpath:/tests_persistence-applicationContext.xml&quot; })
    public class PolicyControllerTest {
    
        @Mock
        PolicyService service;
    
        @Autowired
        private WebApplicationContext wac;
    
        private MockMvc mockMvc;
    
        @Before
        public void setup() {
            this.mockMvc = MockMvcBuilders.webAppContextSetup(this.wac).build();
    
            // this must be called for the @Mock annotations above to be processed.
            MockitoAnnotations.initMocks(this);
        }
    
        @Test
        public void createOrUpdateFailsWhenInvalidDataPostedAndSendsUserBackToForm() throws Exception {
            // Post no parameters in this request to force errors
            mockMvc.perform(post(&quot;/policies/persist&quot;)).andExpect(status().isOk())
                .andExpect(model().attributeHasErrors(&quot;policy&quot;))
                .andExpect(view().name(&quot;createOrUpdatePolicy&quot;));
        }
    
        @Test
        public void createOrUpdateSuccessful() throws Exception {
    
            // Mock the service method to force a known response
            when(service.save(isA(Policy.class))).thenReturn(new Policy());
    
            mockMvc.perform(
                    post(&quot;/policies/persist&quot;).param(&quot;companyName&quot;, &quot;Company Name&quot;)
                    .param(&quot;name&quot;, &quot;Name&quot;).param(&quot;effectiveDate&quot;, &quot;2001-01-01&quot;))
                    .andExpect(status().isMovedTemporarily()).andExpect(model().hasNoErrors())
                    .andExpect(redirectedUrl(&quot;list&quot;));
        }
    }

You&#39;ll notice I have two context configuration files; this is a hack because if I&#39;m unable to stop the controller test hitting the actual service layer then that service layer might as well have its repositories pointing at the test database. I&#39;m not at a point where I can&#39;t get away with this hack any longer and need to be able to mock out my service layer properly.

Why is the `when(service.save(isA(Policy.class))).thenReturn(new Policy());` not kicking in and mocking out the save method in the PolicyService? Am I missing some mockito configuration somewhere? Is there something I need to put in the Spring configuration? My reasearch so far has been limited to Googling &quot;spring mvc test mockito not working&quot; but that has not given me much to go on.

Thanks.

&lt;hr /&gt;

### Update 1 ###

You were right @tom-verelst, I was referring to the `PolicyService service;` line in my test so the service inside the `MockMvc` will of course have been injected by Spring.

I did a bit of research and found [a blog post](http://www.jayway.com/2012/02/25/mockito-and-dependency-injection/) which did a good job of explaining what `@InjectMocks` is used for.

I then tried annotating `private MockMvc mockMvc` with `@InjectMocks` and still got the same problem (i.e. the service inside the `MockMvc` was _not_ mocked as I was expecting it to be). I have added the stack trace at the point during debugging where the save method on the `PolicyServiceImpl` is called (as opposed to the desired call to the save method in the mocked service).

    Thread [main] (Suspended (breakpoint at line 29 in DomainEntityServiceImpl) PolicyServiceImpl(DomainEntityServiceImpl&lt;T&gt;).save(T) line: 29

    NativeMethodAccessorImpl.invoke0(Method, Object, Object[]) line: not available [native method]
    NativeMethodAccessorImpl.invoke(Object, Object[]) line: 39
    DelegatingMethodAccessorImpl.invoke(Object, Object[]) line: 25
    Method.invoke(Object, Object...) line: 597  
    AopUtils.invokeJoinpointUsingReflection(Object, Method, Object[]) line: 317
    ReflectiveMethodInvocation.invokeJoinpoint() line: 183  
    ReflectiveMethodInvocation.proceed() line: 150  
    TransactionInterceptor$1.proceedWithInvocation() line: 96
    TransactionInterceptor(TransactionAspectSupport).invokeWithinTransaction(Method, Class, TransactionAspectSupport$InvocationCallback) line: 260  
    TransactionInterceptor.invoke(MethodInvocation) line: 94
    ReflectiveMethodInvocation.proceed() line: 172  
    JdkDynamicAopProxy.invoke(Object, Method, Object[]) line: 204
    $Proxy44.save(DomainEntity) line: not available 
    PolicyController.createOrUpdate(Policy, BindingResult) line: 64
    NativeMethodAccessorImpl.invoke0(Method, Object, Object[]) line: not available [native method]
    NativeMethodAccessorImpl.invoke(Object, Object[]) line: 39
    DelegatingMethodAccessorImpl.invoke(Object, Object[]) line: 25
    Method.invoke(Object, Object...) line: 597  
    ServletInvocableHandlerMethod(InvocableHandlerMethod).invoke(Object...) line: 219
    ServletInvocableHandlerMethod(InvocableHandlerMethod).invokeForRequest(NativeWebRequest, ModelAndViewContainer, Object...) line: 132    
    ServletInvocableHandlerMethod.invokeAndHandle(ServletWebRequest, ModelAndViewContainer, Object...) line: 104    
    RequestMappingHandlerAdapter.invokeHandleMethod(HttpServletRequest, HttpServletResponse, HandlerMethod) line: 746   
    RequestMappingHandlerAdapter.handleInternal(HttpServletRequest, HttpServletResponse, HandlerMethod) line: 687   
    RequestMappingHandlerAdapter(AbstractHandlerMethodAdapter).handle(HttpServletRequest, HttpServletResponse, Object) line: 80 
    TestDispatcherServlet(DispatcherServlet).doDispatch(HttpServletRequest, HttpServletResponse) line: 925  
    TestDispatcherServlet(DispatcherServlet).doService(HttpServletRequest, HttpServletResponse) line: 856   
    TestDispatcherServlet(FrameworkServlet).processRequest(HttpServletRequest, HttpServletResponse) line: 915   
    TestDispatcherServlet(FrameworkServlet).doPost(HttpServletRequest, HttpServletResponse) line: 822
    TestDispatcherServlet(HttpServlet).service(HttpServletRequest, HttpServletResponse) line: 727
    TestDispatcherServlet(FrameworkServlet).service(HttpServletRequest, HttpServletResponse) line: 796
    TestDispatcherServlet.service(HttpServletRequest, HttpServletResponse) line: 66
    TestDispatcherServlet(HttpServlet).service(ServletRequest, ServletResponse) line: 820
    MockFilterChain$ServletFilterProxy.doFilter(ServletRequest, ServletResponse, FilterChain) line: 168
    MockFilterChain.doFilter(ServletRequest, ServletResponse) line: 136
    MockMvc.perform(RequestBuilder) line: 134   
    PolicyControllerTest.createOrUpdateSuccessful() line: 67
    NativeMethodAccessorImpl.invoke0(Method, Object, Object[]) line: not available [native method]
    NativeMethodAccessorImpl.invoke(Object, Object[]) line: 39
    DelegatingMethodAccessorImpl.invoke(Object, Object[]) line: 25
    Method.invoke(Object, Object...) line: 597  
    FrameworkMethod$1.runReflectiveCall() line: 44  
    FrameworkMethod$1(ReflectiveCallable).run() line: 15    
    FrameworkMethod.invokeExplosively(Object, Object...) line: 41
    InvokeMethod.evaluate() line: 20    
    RunBefores.evaluate() line: 28  
    RunBeforeTestMethodCallbacks.evaluate() line: 74    
    RunAfterTestMethodCallbacks.evaluate() line: 83 
    SpringRepeat.evaluate() line: 72    
    SpringJUnit4ClassRunner.runChild(FrameworkMethod, RunNotifier) line: 231
    SpringJUnit4ClassRunner.runChild(Object, RunNotifier) line: 88
    ParentRunner$3.run() line: 193  
    ParentRunner$1.schedule(Runnable) line: 52  
    SpringJUnit4ClassRunner(ParentRunner&lt;T&gt;).runChildren(RunNotifier) line: 191
    ParentRunner&lt;T&gt;.access$000(ParentRunner, RunNotifier) line: 42
    ParentRunner$2.evaluate() line: 184 
    RunBeforeTestClassCallbacks.evaluate() line: 61 
    RunAfterTestClassCallbacks.evaluate() line: 71  
    SpringJUnit4ClassRunner(ParentRunner&lt;T&gt;).run(RunNotifier) line: 236
    SpringJUnit4ClassRunner.run(RunNotifier) line: 174  
    JUnit4TestMethodReference(JUnit4TestReference).run(TestExecution) line: 50
    TestExecution.run(ITestReference[]) line: 38    
    RemoteTestRunner.runTests(String[], String, TestExecution) line: 467
    RemoteTestRunner.runTests(TestExecution) line: 683  
    RemoteTestRunner.run() line: 390    
    RemoteTestRunner.main(String[]) line: 197   

More research (https://stackoverflow.com/questions/16062842/mockito-injecting-null-values-into-a-spring-bean-when-using-mock) suggested applying the `@InjectMocks` to a `PolicyController` member variable within the test, but as pointed out in one of the answers in the first link, this does nothing because Spring doesn&#39;t know anything about it.

Unable to mock Service class in Spring MVC Controller tests

I am starting to pick up PHP / MySQL, but in all the documentation I&#39;m reading, it mentions `/var/www/html` as being the folder you want to install a framework such as CakePHP, or for example /var/www/html being the folder you want to install your website on, so that everything is in root.

What exactly does `/var/www/html` mean?

What is /var/www/html?

<p>I am starting to pick up PHP / MySQL, but in all the documentation I'm reading, it mentions <code>/var/www/html</code> as being the folder you want to install a framework such as CakePHP, or for example /var/www/html being the folder you want to install your website on, so that everything is in root.</p>
<p>What exactly does <code>/var/www/html</code> mean?</p>


I need to get the path from the URL of the current request. For example, if the current URL is:

    &quot;http://www.example.com/example/test/hi.php?randomvariable=1&quot;

I would want this:

    &quot;/example/test/hi.php?randomvariable=1&quot;

Get current URL path with query string in PHP

Looking at the help for PHP Composer&#39;s `install` command, I see the following two options

    $ composer help install
    Options:
     --prefer-source            Forces installation from package sources when possible, including VCS information.
     --prefer-dist              Forces installation from package dist even for dev versions.

What&#39;s a &quot;dist&quot; installation?  I poked around the composer site and Google but there didn&#39;t seem to be anything that addressed this (So I assume it&#39;s something core and obvious to folks familiar with Composer —&#160;apologies for the newbie question)

I&#39;m assuming `--prefer-source` is where Composer will ask Packagist for the repository location, and then checkout/clone/export/etc. the project itself. 

If so, then where does `--prefer-dist` download from?  What does it download?

Difference between composer prefer-dist and prefer-source?

I&#39;m trying to get a &quot;.csv&quot; file onto an SQL database with phpMyAdmin. However, whenever I import it, I get the error: Invalid column count in CSV input on line 1. 
I&#39;ve spent all day playing around with different options to try and get it to work but with no avail. There are exactly 47 columns in my .csv file. I have created 47 columns in my SQL table. The names however aren&#39;t exactly the same as the ones in the file. Whenever I import, it keeps giving me that error. 
Any help would be greatly appreciated!
~Carpetfizz
One thing I thought might be causing the problem was that the first column isn&#39;t named anything in my excel document. Could this be causing an issue?

EDIT 12:30AM: phpMyAdmin is already the latest version available, via (apt-get install phpmyadmin) (phpmyadmin is already latest version)

![Space in A1][1]


[Here][2] is the .csv file, if that helps.


  [1]: http://i.stack.imgur.com/2Qxee.png
  [2]: http://pastebin.com/jTf67nsj

Invalid column count in CSV input on line 1 Error

I am a novice programmer and I searched a lot about my question but couldn&#39;t find a helpful solution or tutorial about this.

My goal is I have a PHP array and the array elements are showing in a list on the page.

I want to add an option, so that if a user wants, he/she can create a CSV file with array elements and download it.

I don&#39;t know how to do this. I have searched a lot too. But yet to find any helpful resource.

Please provide me some tutorial or solution or advice to implement it by myself. As I&#39;m a novice please provide easy to implement solutions.

My array looks like: 

    Array
    (
        [0] =&gt; Array
            (
                [fs_id] =&gt; 4c524d8abfc6ef3b201f489c
                [name] =&gt; restaurant
                [lat] =&gt; 40.702692
                [lng] =&gt; -74.012869
                [address] =&gt; new york
                [postalCode] =&gt; 
                [city] =&gt; NEW YORK
                [state] =&gt; ny
                [business_type] =&gt; BBQ Joint
                [url] =&gt; 
            )
     
    )


How to create and download a csv file from php script?

I have a multidimensional array $md_array and I want to add more elements to the sub-arrays recipe_type and cuisine coming from a loop that reads data from a table.

In the loop, I create a new table $newdata for each row:

    $newdata =  array (
              &#39;wpseo_title&#39; =&gt; &#39;test&#39;,
              &#39;wpseo_desc&#39; =&gt; &#39;test&#39;,
              &#39;wpseo_metakey&#39; =&gt; &#39;test&#39;
            );

and then, using `array_push()` I need to append the $newdata arrays to the following multidimensional array:

    $md_array= array (
         &#39;recipe_type&#39; =&gt; 
          array (
            18 =&gt; 
            array (
              &#39;wpseo_title&#39; =&gt; &#39;Salads&#39;,
              &#39;wpseo_desc&#39; =&gt; &#39;Hundreads of recipes for Salads&#39;,
              &#39;wpseo_metakey&#39; =&gt; &#39;&#39;
            ),
            19 =&gt; 
            array (
              &#39;wpseo_title&#39; =&gt; &#39;Main dishes&#39;,
              &#39;wpseo_desc&#39; =&gt; &#39;Hundreads of recipes for Main dishes&#39;,
              &#39;wpseo_metakey&#39; =&gt; &#39;&#39;
            )
          ),
         &#39;cuisine&#39; =&gt; 
          array (
            22 =&gt; 
            array (
              &#39;wpseo_title&#39; =&gt; &#39;Italian&#39;,
              &#39;wpseo_desc&#39; =&gt; &#39;Secrets from Sicily in a click&#39;,
              &#39;wpseo_metakey&#39; =&gt; &#39;&#39;
            ),
            23 =&gt; 
            array (
              &#39;wpseo_title&#39; =&gt; &#39;Chinese&#39;,
              &#39;wpseo_desc&#39; =&gt; &#39;Oriental dishes were never this easy to make&#39;,
              &#39;wpseo_metakey&#39; =&gt; &#39;&#39;
            ),
            24 =&gt; 
            array (
              &#39;wpseo_title&#39; =&gt; &#39;Greek&#39;,
              &#39;wpseo_desc&#39; =&gt; &#39;Traditional Greek flavors in easy to make recipies&#39;,
              &#39;wpseo_metakey&#39; =&gt; &#39;&#39;
            )
          )	
        );

Whats the syntax for adding a new element (array) to the recipe_type array with array_push? I could never get my head around multidimensional arrays and I&#39;m a bit confused.


PHP add elements to multidimensional array with array_push

I am trying to check if an element is not in array than want to redirect page:
My code is as below:

    $id = $access_data[&#39;Privilege&#39;][&#39;id&#39;]; 
    
    if(!in_array($id,$user_access_arr))
    {
        $this-&gt;Session-&gt;setFlash(__(&#39;Access Denied! You are not eligible to access this.&#39;), &#39;flash_custom_success&#39;);
        return $this-&gt;redirect(array(&#39;controller&#39;=&gt;&#39;Dashboard&#39;,&#39;action&#39;=&gt;&#39;index&#39;));
    }

I am confused how to check if element is not in array.
As we can check element exist or not in array using `in_array` function of PHP.
I am trying to check it using `(!in_array)` but I did not got result.



How to check not in array element

Using the CakePHP docs, I am trying to install 3.0-beta2 using composer but I got this error:

&gt; `cakephp/cakephp 3.0.x-dev requires ext-intl * -&gt; the requested PHP extension intl is missing from your system`

However, I know for sure that intl is installed (it shows on phpinfo). I&#39;m using PHP 5.4.33/Apache 2.4.10.1

CakePHP 3.0 installation: intl extension missing from system

I want to use Lazy initialization for some of my properties in Swift.
My current code looks like this:


    lazy var fontSize : CGFloat = {
      if (someCase) {
        return CGFloat(30)
      } else {
        return CGFloat(17)
      }
    }()

The thing is that once the fontSize is set it will NEVER change.
So I wanted to do something like this:

    lazy let fontSize : CGFloat = {
      if (someCase) {
        return CGFloat(30)
      } else {
        return CGFloat(17)
      }
    }()

Which is impossible.

Only this works:

    let fontSize : CGFloat = {
      if (someCase) {
        return CGFloat(30)
      } else {
        return CGFloat(17)
      }
    }()

So - I want a property that will be lazy loaded but will never change.
What is the correct way to do that? using `let` and forget about the lazy init? Or should I use `lazy var` and forget about the constant nature of the property?

Lazy Var vs Let

I have this problem with `po` in the console where trying to output a function works in itself, but outputting a variable or constant doesn&#39;t.

![first result is for `po bar.boy()`, second says `unresolved`][1]


  [1]: http://i.stack.imgur.com/G8qC1.png
As you can see here, although you&#39;d think the var/let holds the content of `bar.boy()`, Swift somehow can&#39;t find it...

`po` gives `error: &lt;EXPR&gt;:1:1: error: use of unresolved identifier`

This code logs `6`, 6 times:

    (function timer() {
      for (var i=0; i&lt;=5; i++) {
        setTimeout(function clog() {console.log(i)}, i*1000);
      }
    })();

But this code...

    (function timer() {
      for (let i=0; i&lt;=5; i++) {
        setTimeout(function clog() {console.log(i)}, i*1000);
      }
    })();

... logs the following result:

    0
    1
    2
    3
    4
    5

Why?

Is it because `let` binds to the inner scope each item differently and `var` keeps the latest value of `i`?

Why let and var bindings behave differently using setTimeout function?

I am looking for a way to call a javascript number in the body of an html page. This does not have to be long and extravagant just simply work, I just want something like:


    &lt;html&gt;
    &lt;head&gt;
    &lt;script type=&quot;text/javscript&quot;&gt;
    var number = 123;
    &lt;/script&gt;
    &lt;/head&gt;

    &lt;body&gt;
    &lt;h1&gt;&quot;the value for number is: &quot; + number&lt;/h1&gt;
    &lt;/body&gt;
    &lt;/html&gt;

how to display a javascript var in html body

Given the following code:

    string someString = null;
    switch (someString)
    {
        case string s:
            Console.WriteLine(&quot;string s&quot;);
            break;
        case var o:
            Console.WriteLine(&quot;var o&quot;);
            break;
        default:
            Console.WriteLine(&quot;default&quot;);
            break;
    }

Why is the switch statement matching on `case var o`?

It is my understanding that `case string s` does not match when `s == null` because (effectively) `(null as string) != null` evaluates to false. IntelliSense on VS Code tells me that `o` is a `string` as well. Any thoughts?

---

Similiar to: https://stackoverflow.com/questions/42950833/c-sharp-7-switch-case-with-null-checks

Content Type	Original Author	Original Content on Stackoverflow
Question	Jason Sherman	View Question on Stackoverflow
Solution 1 - Php	Stephen Fischer	View Answer on Stackoverflow
Solution 2 - Php	Fernando Jorge Mota	View Answer on Stackoverflow

What is /var/www/html?

Php Problem Overview

Php Solutions

Solution 1 - Php

Solution 2 - Php

Unable to mock Service class in Spring MVC Controller tests

Convert Java Number to BigDecimal : best way

Attributions