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Sending POST data in Android
...tText usernameEditText;
private EditText passwordEditText;
private Button sendPostReqButton;
private Button clearButton;
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
...
Full Screen DialogFragment in Android
...uper.onCreate(savedInstanceState);
setContentView(R.layout.main);
Button button = (Button) findViewById(R.id.show);
button.setOnClickListener(new OnClickListener() {
public void onClick(View v) {
showDialog();
}
});
}
@Override
public void onSaveInstance...
Writing handler for UIAlertAction
...n UIAlertAction with main title, two actions (save and discard) and cancel button:
let actionSheetController = UIAlertController (title: "My Action Title", message: "", preferredStyle: UIAlertControllerStyle.ActionSheet)
//Add Cancel-Action
actionSheetController.addAction(UIAlertAction(tit...
Amazon S3 direct file upload from client browser - private key disclosure
...
<body>
<input type="file" id="file-chooser" />
<button id="upload-button">Upload to S3</button>
<div id="results"></div>
<script type="text/javascript">
AWS.config.region = 'your-region'; // 1. Enter your region
AWS.config.c...
Stop setInterval call in JavaScript
...est place would be "document". If the refresher is started by a start/stop button, you can use the button itself:
<a onclick="start(this);">Start</a>
<script>
function start(d){
if (d.interval){
clearInterval(d.interval);
d.innerHTML='Start';
} else {
...
Changing the cursor in WPF sometimes works, sometimes doesn't
...
You can use a data trigger (with a view model) on the button to enable a wait cursor.
<Button x:Name="NextButton"
Content="Go"
Command="{Binding GoCommand }">
<Button.Style>
<Style TargetType="{x:Type Button}">
<Set...
When should I use Arrow functions in ECMAScript 6?
... event triggers the handler function with this as the target element.
var button = document.getElementById('myButton');
button.addEventListener('click', () => {
console.log(this === window); // => true
this.innerHTML = 'Clicked button';
});
this is window in an arrow function that is de...
How to record webcam and audio using webRTC and a server-based Peer connection
...i.appendChild(mt);
li.appendChild(hf);
ul.appendChild(li);
}
button {
margin: 10px 5px;
}
li {
margin: 10px;
}
body {
width: 90%;
max-width: 960px;
margin: 0px auto;
}
#btns {
display: none;...
Style input element to fill remaining width of its container
...the input field with a span which is display:block. Next thing is that the button has to come first and the the input field second.
Then you can float the button to the right and the input field fills the remaining space.
form {
width: 500px;
overflow: hidden;
background-color: ...
How to emulate GPS location in the Android Emulator?
...e it with visuals.
First, run your Android Emulator and click on the menu button (3 dots) shown below:
Then from the left pane, select Location and change the coordinates according to your needs. After pressing Send button, changes will immediately take effect (I recommend you to open up Google ...