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Is there a way to do repetitive tasks at intervals?
...odic message, and provides a way to stop it. Use it something like this (untested):
ticker := time.NewTicker(5 * time.Second)
quit := make(chan struct{})
go func() {
for {
select {
case <- ticker.C:
// do stuff
case <- quit:
ticker.Stop()
...
In Windows cmd, how do I prompt for user input and use the result in another command?
...ease finish your sentence...are you going to include another link? Also, I tested all of the above in a Windows 7 cmd.exe shell, and each--without exception--assigns user input to an arbitrarily named variable. How is your response embellishing upon what's already been provided?
...
How to detect escape key press with pure JS or jQuery?
...
@Ranmocy: What kind of element is it (the one with ID 'test')? Only elements that are capable of receiving focus (form inputs, contenteditable elements, elements with tabindex set) fire key events.
– Tim Down
Oct 9 '14 at 22:05
...
Is there a way to auto expand objects in Chrome Dev Tools?
...
Testing this is in OSX chrome 46, it expands all the prototype object too, which makes it as bad as having to click on every arrow. Instead, you have to find the properties (hasOwn) in the middle of 50 prototype methods, pro...
Where to place the 'assets' folder in Android Studio?
...esets with assets (e.g., app/src/googleplay/assets/)
Your instrumentation tests can have an androidTest sourceset with custom assets (e.g., app/src/androidTest/assets/), though be sure to ask the InstrumentationRegistry for getContext(), not getTargetContext(), to access those assets
Also, a quic...
Java Ordered Map
... just save the reader double checking this, because it's hard to verify by testing, the keySet() method effectively returns a LinkedHashSet which reflects the order of your put() calls. Note that repeated calls to put() for the same key will not change the order unless you remove() the key beforehan...
How do I grep recursively?
...erviceProvider.php:21: $options['hidden'] = $app['git.hidden'];
tests/InterfaceTest.php:32: $options['hidden'] = array(self::$tmpdir . '/hiddenrepo');
vendor/klaussilveira/gitter/lib/Gitter/Client.php:20: protected $hidden;
vendor/klaussilveira/gitter/lib/Gitter/Client.php:170: ...
Rails migration for change column
... end
Step 3:
Don't forget to do this command:
rake db:migrate
I have tested this solution for Rails 4 and it works well.
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Extract digits from a string in Java
...){
sb.append(c);
}
}
return sb.toString();
}
Test Code:
public static void main(final String[] args){
final String input = "0-123-abc-456-xyz-789";
final String result = stripNonDigits(input);
System.out.println(result);
}
Output:
0123456789
BTW: I ...
How to trigger HTML button when you press Enter in textbox?
...='glyphicon glyphicon-send'> </span> Render
</button>
Tested in FF24 and Chrome 35 (formaction is html5 feature, but type is not).
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