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Submit form with Enter key without submit button? [duplicate]
...h just the Enter key on a text input field, without having to add a submit button?
4 Answers
...
Bootstrap Modal immediately disappearing
...m but it had a different cause. I followed the documentation and created a button like so:
<button class="btn btn-primary btn-lg" data-toggle="modal" data-target="#myModal">
Launch demo modal
</button>
When I clicked it, it appeared that nothing would happen. However, the button was...
Set style for TextView programmatically
...
For some reason, it doesn't affect my button's style. I have defined my style like: <style name="TabButton"><item name="android:background">@drawable/tabbar_button_bkgnd</item>...</style>. And then I invoke it with a construction: new Butt...
Switching to landscape mode in Android Emulator
...out orientation portrait/landscape forwards
Main Device Keys
Home Home Button
F2 Left Softkey / Menu / Settings button (or PgUp)
Shift+F2 Right Softkey / Star button (or PgDn)
Esc Back Button
F3 Call/ dial Button
F4 Hang up / end call button
F5 Search Button
Other Device Keys
Ctrl+F5 V...
How to do a GitHub pull request
...e perfect pull request" (January 2015, GitHub)
March 2016: New PR merge button option: see "Github squash commits from web interface on pull request after review comments?".
The maintainer of the repo can chose to merge --squash those PR commits.
After a Pull Request
Regarding the last poi...
“unrecognized selector sent to instance” error in Objective-C
I created a button and added an action for it, but as soon as it invoked, I got this error:
38 Answers
...
Android getting value from selected radiobutton
I have a piece of code with three RadioButton s within a RadioGroup . I want to set an onCheckedListener that will show the value of the RadioButton in a Toast . However what I have gotten so far is not working. How do I get the value of the RadioButton and display it in a Toast ? This is ...
How can I add the new “Floating Action Button” between two widgets/layouts
...have seen the new Android design guidelines, with the new "Floating Action Button" a.k.a "FAB"
10 Answers
...
How to set layout_gravity programmatically?
...Params.MATCH_PARENT);
params.weight = 1.0f;
params.gravity = Gravity.TOP;
button.setLayoutParams(params);
Kotlin
val params = LinearLayout.LayoutParams(
LinearLayout.LayoutParams.WRAP_CONTENT,
LinearLayout.LayoutParams.WRAP_CONTENT
).apply {
weight = 1.0f
gravity = Gravity.TOP
}
...
Why is setTimeout(fn, 0) sometimes useful?
...swer at the very end.
DETAILS:
Imagine a web app with a "do something" button and a result div.
The onClick handler for "do something" button calls a function "LongCalc()", which does 2 things:
Makes a very long calculation (say takes 3 min)
Prints the results of calculation into the result d...