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right click context menu for datagridview
...void dataGridView1_MouseClick(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Right)
{
ContextMenu m = new ContextMenu();
m.MenuItems.Add(new MenuItem("Cut"));
m.MenuItems.Add(new MenuItem("Copy"));
m.MenuItems.Add(new MenuItem("Paste"));
...
Using “this” with class name
...But, sometimes this makes reference to an inner class... so, for example:
Button button = (Button)findViewById(R.id.ticket_details_sell_ticket);
button.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// it will be wrong to use only "this", because ...
How to move an element into another element?
...veMeIntoMain" class="moveMeIntoMain">move me to main</div>
<button id="appendTo">appendTo main</button>
<button id="prependTo">prependTo main</button>
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...
How to simulate Android killing my process
...his for me was doing this:
Open ActivityD in your application
Press Home button
Press Terminate Application in Logcat window in Android Studio (this will kill the app process, make sure you select your device and process in Logcat dropdowns at top)
Get back to the application with Home long press ...
How to right align widget in horizontal linear layout Android?
...ght="0dp"
android:layout_weight="1" />
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
</LinearLayout>
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...
contenteditable, set caret at the end of the text (cross-browser)
...document.querySelector('[contenteditable]');
document.querySelectorAll('button').forEach((elm, idx) =>
elm.addEventListener('click', () => {
editableElm.focus()
setCaretAtStartEnd(editableElm, idx)
})
)
function setCaretAtStartEnd( node, atEnd ){
const sel = documen...
HTML.ActionLink vs Url.Action in ASP.NET Razor
... <input type="submit" value="Search" />
<input type="button" value="Clear" onclick="location.href='@Url.Action("Index","Company")'"/>
</p>
}
In the above example you can see that If I specifically need a button to do some action, I have to do it with @Url.Action ...
How to add url parameters to Django template url tag?
...t;td><a href="{% url 'ticket_details' ticket_id=ticket.id %}"><button data-toggle="modal" data-target="#modaldemo3" class="value-modal"><i class="icon ion-edit"></a></i></button> <button><i class="fa fa-eye-slash"></i></button>
...
Get/pick an image from Android's built-in Gallery app programmatically
...eState);
setContentView(R.layout.main);
findViewById(R.id.Button01)
.setOnClickListener(new OnClickListener() {
public void onClick(View arg0) {
// in onCreate or any event where your want the user to
...
Clear back stack using fragments
...in order to use fragments. In my previous version, when I pressed the Home button I used to do a ACTIVITY_CLEAR_TOP in order to reset the back stack.
...