In `Preferences -&gt; Keys -&gt; Key Bindings` you can map iTerm tab switching shortcuts to `Next Tab` / `Previous Tab` (or any other actions you prefer). 

The default is `Cycle Tabs Forward` / `Cycle Tabs Backward`.

[![enter image description here][1]][1]


  [1]: https://i.stack.imgur.com/sXoUe.png

I had this weird bug when I was using the same combination as you do (Ctrl + Left / Right Arrow). I&#39;m not quite sure about the expected behaviour of this shortcut, it seems to behave in a &quot;graphic&quot; way (won&#39;t select the next/previous tab, but rather the one in the arrow direction). Although I found out that the usual tab-switching command is Cmd + [ or Cmd + ] , this one seems to work just fine.



I found that when the random behaviour appeared I could systematically click each tab left to right with the mouse and that magically restored the predictable expected behaviour of my Next/Previous-Tab keystroke shortcuts.


I have few tables with big amount of data (about 100 million records). So I can&#39;t store this data in memory but I would like to stream this **result set** using `java.util.stream` class and pass this stream to another class. I read about `Stream.of` and `Stream.Builder` operators but they are buffered streams in memory. So is there any way to resolve this question? 
Thanks in advance.


**UPDATE #1**

Okay I googled and found **jooq** library. I&#39;m not sure but looks like it could be applicable to my test case. To summarize I have few tables with big amount of data. I would like to stream my resultset and transfer this stream to another method. Something like this:
    
    // why return Stream&lt;String&gt;? Because my result set has String type
    private Stream&lt;Record&gt; writeTableToStream(DataSource dataSource, String table) {

        Stream&lt;Record&gt; record = null;
        try (Connection connection = dataSource.getConnection()) {
            String sql = &quot;select * from &quot; + table;

            try (PreparedStatement pSt = connection.prepareStatement(sql)) {
                connection.setAutoCommit(false);
                pSt.setFetchSize(5000);
                ResultSet resultSet = pSt.executeQuery();
                //
                record = DSL.using(connection)
                        .fetch(resultSet).stream();
            }
        } catch (SQLException sqlEx) {
            logger.error(sqlEx);
        }
        
        return record;
    }

Could please someone advise, am I on correct way? Thanks.


**UPDATE #2**

I made some experiment on **jooq** and could say now that above decision is not suitable for me. This code `record = DSL.using(connection).fetch(resultSet).stream();` takes too much time 

java.util.stream with ResultSet

The error is:
&gt; File google-services.json is missing from module root folder. The
&gt; Google Quickstart Plugin cannot function without it.

How to add google-services.json in Android?

A weird issue that comes up every once in a while when I have a lot of terminal tabs open and am switching between them via the keyboard is that the tabs get out of order.  Normally iTerm will activate/focus the next tab to the right or the left, but sometimes I manage to screw this tab focus order up and it will jump over several before switching back to the next proper in the list of tabs.

So when I use the keyboard to switch between tabs using Command-left_arrow or Command-right_arrow and the tabs are out of order they may end up jumping back and forth down the line of tabs.  I&#39;ve yet to figure out how I get them out of this order in the first place.

Is there a way to fix this other than quitting iTerm and restarting? How do I do this in the first place?

iTerm tab switching order

A weird issue that comes up every once in a while when I have a lot of terminal tabs open and am switching between them via the keyboard is that the tabs get out of order. Normally iTerm will activate/focus the next tab to the right or the left, but sometimes I manage to screw this tab focus order up and it will jump over several before switching back to the next proper in the list of tabs.
So when I use the keyboard to switch between tabs using Command-left_arrow or Command-right_arrow and the tabs are out of order they may end up jumping back and forth down the line of tabs. I've yet to figure out how I get them out of this order in the first place.
Is there a way to fix this other than quitting iTerm and restarting? How do I do this in the first place?

My application worked fine until I tried to add a library to it. After I added the library, Android Studio gives me the following error:

&gt; Error:(26) No resource identifier found for attribute
&gt; &#39;layout_behavior&#39;  in package &#39;inf..&#39;

This is my build.gradle file: 

    dependencies {
        compile fileTree(dir: &#39;libs&#39;, include: [&#39;*.jar&#39;])
        compile &#39;com.android.support:appcompat-v7:23.0.1&#39;
        compile &#39;com.android.support:support-v4:23.0.1&#39;
        compile &#39;com.ogaclejapan.smarttablayout:utils-v4:1.3.0@aar&#39;
        compile &#39;com.ogaclejapan.smarttablayout:library:1.3.0@aar&#39;
        compile &#39;com.jpardogo.materialtabstrip:library:1.1.0&#39;
        // compile &#39;com.lorentzos.swipecards:library:1.0.9@aar&#39;
        compile &#39;com.android.support:cardview-v7:21.0.3&#39;
        compile &#39;com.android.support:recyclerview-v7:21.0.3&#39;
        compile &#39;com.melnykov:floatingactionbutton:1.3.0&#39;
        compile project(&#39;:swipelib&#39;)
    }

This is the xml which causes the error:

     &lt;android.support.v4.view.ViewPager
        android:id=&quot;@+id/viewpager&quot;
        android:layout_width=&quot;match_parent&quot;
        android:layout_height=&quot;match_parent&quot;
        app:layout_behavior=&quot;@string/appbar_scrolling_view_behavior&quot;/&gt;

I tried the following:

 - Removed the library
 - Reset Android Studio and my computer
 - Reverted to previous version of my code from git.

However, the error persists. How do I resolve this?

No resource identifier found for attribute &#39;layout_behavior&#39; in package

I have used `android.support.design.widget.TabLayout` in my application with Min SDK 15.

By default it takes Tab title in capitals but I want it to make in &quot;textCapsWord&quot;. I tried adding Style as suggested [here][1] and [here][2]. But unfortunate both doesn&#39;t work.


  [1]: https://stackoverflow.com/questions/12857459/how-to-style-actionabar-tab-text-in-android
  [2]: https://stackoverflow.com/questions/23250105/how-to-change-actionbar-tab-textstyle

TabLayout Tab Title text in Lower Case

I have both TypeScript and HTML files in my project, in both files tabs are converted to spaces.

I want to turn the auto-conversion off and make sure that my project has only tabs.

Edit:

With this setting it seems to work in HTML files but not in TypeScript files.

```json
{
  &quot;editor.insertSpaces&quot;: false
}
```

Visual Studio Code - Convert spaces to tabs

I would like to see all files or documents I&#39;ve opened in Visual Studio. I do not want them to be auto hidden or hidden on overflow. 

How can I achieve it?

Make all opened document tabs visible

In my component below, the input field loses focus after typing a character. While using Chrome&#39;s Inspector, it looks like the whole form is being re-rendered instead of just the value attribute of the input field when typing.

I get no errors from either eslint nor Chrome Inspector.

Submitting the form itself works as does the actual input field when it is located either in the render&#39;s return or while being imported as a separate component but not in how I have it coded below.

Why is this so?

**Main Page Component**

    import React, { Component, PropTypes } from &#39;react&#39;;
    import { connect } from &#39;react-redux&#39;;
    import { bindActionCreators } from &#39;redux&#39;;
    import * as actionPost from &#39;../redux/action/actionPost&#39;;
    import InputText from &#39;./form/InputText&#39;;
    import InputSubmit from &#39;./form/InputSubmit&#39;;
    
    class _PostSingle extends Component {
        constructor(props, context) {
            super(props, context);
            this.state = {
                post: {
                    title: &#39;&#39;,
                },
            };
            this.onChange = this.onChange.bind(this);
            this.onSubmit = this.onSubmit.bind(this);
        }
        onChange(event) {
            this.setState({
                post: {
                    title: event.target.value,
                },
            });
        }
        onSubmit(event) {
            event.preventDefault();
            this.props.actions.postCreate(this.state.post);
            this.setState({
                post: {
                    title: &#39;&#39;,
                },
            });
        }
        render() {
            const onChange = this.onChange;
            const onSubmit = this.onSubmit;
            const valueTitle = this.state.post.title;
            const FormPostSingle = () =&gt; (
                &lt;form onSubmit={onSubmit}&gt;
                    &lt;InputText name=&quot;title&quot; label=&quot;Title&quot; placeholder=&quot;Enter a title&quot; onChange={onChange} value={valueTitle} /&gt;
                    &lt;InputSubmit name=&quot;Save&quot; /&gt;
                &lt;/form&gt;
            );
            return (
                &lt;main id=&quot;main&quot; role=&quot;main&quot;&gt;
                    &lt;div className=&quot;container-fluid&quot;&gt;
                        &lt;FormPostSingle /&gt;
                    &lt;/div&gt;
                &lt;/main&gt;
            );
        }
    }
    
    _PostSingle.propTypes = {
        actions: PropTypes.objectOf(PropTypes.func).isRequired,
    };
    
    function mapStateToProps(state) {
        return {
            posts: state.posts,
        };
    }
    
    function mapDispatchToProps(dispatch) {
        return {
            actions: bindActionCreators(actionPost, dispatch),
        };
    }
    
    export default connect(mapStateToProps, mapDispatchToProps)(_PostSingle);

**Text Input Component**

    import React, { PropTypes } from &#39;react&#39;;
    
    const InputText = ({ name, label, placeholder, onChange, value, error }) =&gt; {
        const fieldClass = &#39;form-control input-lg&#39;;
        let wrapperClass = &#39;form-group&#39;;
        if (error &amp;&amp; error.length &gt; 0) {
            wrapperClass += &#39; has-error&#39;;
        }
        return (
            &lt;div className={wrapperClass}&gt;
                &lt;label htmlFor={name} className=&quot;sr-only&quot;&gt;{label}&lt;/label&gt;
                &lt;input type=&quot;text&quot; id={name} name={name} placeholder={placeholder} onChange={onChange} value={value} className={fieldClass} /&gt;
                {error &amp;&amp;
                    &lt;div className=&quot;alert alert-danger&quot;&gt;{error}&lt;/div&gt;
                }
            &lt;/div&gt;
        );
    };
    
    InputText.propTypes = {
        name: PropTypes.string.isRequired,
        label: PropTypes.string.isRequired,
        placeholder: PropTypes.string.isRequired,
        onChange: PropTypes.func.isRequired,
        value: PropTypes.string,
        error: PropTypes.string,
    };
    
    InputText.defaultProps = {
        value: null,
        error: null,
    };
    
    export default InputText;

**Submit Button Component**

    import React, { PropTypes } from &#39;react&#39;;
    
    const InputSubmit = ({ name }) =&gt; {
        const fieldClass = &#39;btn btn-primary btn-lg&#39;;
        return (
            &lt;input type=&quot;submit&quot; value={name} className={fieldClass} /&gt;
        );
    };
    
    InputSubmit.propTypes = {
        name: PropTypes.string,
    };
    
    InputSubmit.defaultProps = {
        name: &#39;Submit&#39;,
    };
    
    export default InputSubmit;



In React ES6, why does the input field lose focus after typing a character?

I&#39;m building an Android app with React Native. 

How can you force a `TextInput` to &quot;unFocus&quot;, meaning the cursor is blinking inside the text field. There are functions for `isFocused()` and `onFocus()`, but how do I actually get the text field to give up focus. You would think it does so automatically once I hit enter, but that&#39;s not the case. 


       import React, {Component} from &#39;react&#39;;
       import { AppRegistry, Text, View, StyleSheet, TextInput, TouchableOpacity} 
       from &#39;react-native&#39;;

       var SHA256 = require(&quot;crypto-js/sha256&quot;);

       export default class LoginForm extends Component{


	constructor(props){
		super(props);
		this.state = {
			email: &#39;&#39;,
			password:&#39;&#39;
		};
	}

	tryLogin = () =&gt; {
		if(this.state.email==&quot;email123&quot; &amp;&amp; this.state.password == &quot;password&quot;){
			console.log(&quot;password verified&quot;);
			this.props.navigator.replace({
				title: &#39;Dashboard&#39;
			});
		}

		console.log(this.state.email);
		console.log(this.state.password);
		console.log(&quot;Hash&quot; + SHA256(this.state.password));
	}

	render(){
    	return(
    		&lt;View style={styles.container}&gt;
    			&lt;TextInput 
    				style={styles.input}

    				placeholder=&quot;Email address&quot; 
    				placeholderTextColor=&quot;white&quot;
    				onChangeText={(email) =&gt; this.setState({email})}&gt;
    			&lt;/TextInput&gt;
    			&lt;TextInput style={styles.input} 
    				placeholder=&quot;Password&quot; 
    				placeholderTextColor=&quot;white&quot; 
    				secureTextEntry
    				onChangeText={(password) =&gt; this.setState({password})}&gt;
    			&lt;/TextInput&gt;
    		
    			&lt;TouchableOpacity style={styles.loginButtonContainer} onPress={this.tryLogin}&gt;
    				&lt;Text style={styles.loginButtonText}&gt;LOGIN&lt;/Text&gt;
    			&lt;/TouchableOpacity&gt;
    		&lt;/View&gt;
      );
    }
    }

    AppRegistry.registerComponent(&#39;LoginForm&#39;, () =&gt; LoginForm);

    const styles =  StyleSheet.create({
	container: {
		padding: 20
	},
	input:{
		height: 40,
		backgroundColor: &#39;#e74c3c&#39;,
		marginBottom: 20,
		color: &#39;white&#39;,
		paddingHorizontal: 15,
		opacity: .9
	},
	loginButtonContainer:{
		justifyContent: &#39;center&#39;,
		backgroundColor: &#39;#bc4c3c&#39;,
		paddingVertical:15

	},
	loginButtonText:{
		textAlign:&#39;center&#39;,
		color:&#39;white&#39;,
		fontWeight: &#39;700&#39;,
		fontSize: 24

	}

       })



This probably won&#39;t matter as much for real users but I&#39;m just emulating and its pesky if I want to reload.

Unfocus a TextInput in React Native

In Android, we can call `setOnFocusChangeListener()`, do something in `onFocusChanged()` method, but flutter does not provider `onFocus()` interface like `onTap()` in GestureDetector or `onKey()` in RawKeyboardListener.

I have read flutter api about focus, [https://docs.flutter.io/flutter/widgets/FocusManager-class.html][1]
but I can&#39;t find a way to realize my request, anyone who can give me a hand?

  [1]: https://docs.flutter.io/flutter/widgets/FocusManager-class.html

How to listen focus change in flutter?

I am new to Flutter.

I am building a form with multiple text inputs using following widgets: Form, TextFormField. The keyboard that appears doesn&#39;t show &quot;next&quot; (which should shift the focus to next field) field action instead it is &quot;done&quot; action (which hides the keyborad).

I looked for any hints in official docs, found nothing directly that can be done.
I although landed on FocusNode([cookbook][1], [api doc][2]). It provides with mechanism to shift focus by some button or any other action on app, but I want it to be in **keyboard**.


  [1]: https://flutter.io/cookbook/forms/focus/
  [2]: https://docs.flutter.io/flutter/widgets/FocusNode-class.html

How to shift focus to the next TextField in Flutter?

I have installed the new iTerm 2.
It asked me in a yellow bar at the top if I&#39;d like to enable a mouse feature. Unfortunately I don&#39;t remember the exact sentence anymore.

By accident I approved. Now when I use the scroll wheel on the mouse in iTerm, it doesn&#39;t scroll the up anymore but instead it goes triggers the command history. Like if I would press the up-cursor.

I couldn&#39;t find the right settings to turn that off again.
Does anyone know where I can toggle this option?

Thx for helping!



How can I turn off &quot;scrolling the history&quot; in iTerm2

Please look at the picture, It is a screenshot of iTerm2 Build 3.0.0

the blue arrow at the beginning of the cursor line. How to remove or hide it?

[![enter image description here][1]][1]


  [1]: http://i.stack.imgur.com/hmENn.png

iTerm2: how to remove the right arrow before the cursor line

I&#39;m using iterm2 v 3.0.15 on Mac Sierra.  I&#39;m having trouble cutting and pasting from other places (e.g. text on a web page) into my terminal.  For instance, I highlight some text from a web page, press Command + C, go to the terminal, and then press Command + V, I get

    localhost:myproject nataliab$ 00~on the next01~

Notice the &quot;00~&quot; and &quot;01~&quot; in front of and behind my text.  I do not see these characters when I cut and paste into a text editor or other places.  How do I eliminate these special characters from appearing when I cut and paste into my iterm2 terminal?


Content Type	Original Author	Original Content on Stackoverflow
Question	dcmbrown	View Question on Stackoverflow
Solution 1 - Tabs	Alexei Tenitski	View Answer on Stackoverflow
Solution 2 - Tabs	Pierre Olivier Tran	View Answer on Stackoverflow
Solution 3 - Tabs	Infustion	View Answer on Stackoverflow

iTerm tab switching order

Tabs Problem Overview

Tabs Solutions

Solution 1 - Tabs

Solution 2 - Tabs

Solution 3 - Tabs

How to add google-services.json in Android?

java.util.stream with ResultSet

Attributions