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How to run a Runnable thread in Android at defined intervals?
...crease delayed when run long time
3. Solution
To avoid that Just change order of postDelayed(), to avoid delayed:
public void run() {
handler.postDelayed(this, 1000);
tv.append("Hello World");
}
share
|...
Understand convertRect:toView:, convertRect:FromView:, convertPoint:toView: and convertPoint:fromVie
...y.backgroundColor = UIColor(white: 1.0, alpha: 0.9)
overlay.layer.borderColor = UIColor.black.cgColor
overlay.layer.borderWidth = 1.0
view.addSubview(overlay)
}
}
var ctrl = MyViewController()
PlaygroundPage.current.liveView = ctrl.view
Remember to show the Assistant E...
How to delete a word and go into insert mode in Vim?
...
For the second question: bPldw
This will, in order, take you to the beginning of the current word, insert the default register in front of the cursor, go to the next character (taking you past the end of the text you just inserted), and delete the rest of the word.
...
SQL Server - copy stored procedures from one db to another
...d supported by default
Cons: scripts might not be in the correct execution order and you might get errors if stored procedure already exists on secondary database. Make sure you review the script before executing.
Third party tools
Pros: tools such as ApexSQL Diff (this is what I use but there ...
Get line number while using grep
...
In order to display the results with the line numbers, you might try this
grep -nr "word to search for" /path/to/file/file
The result should be something like this:
linenumber: other data "word to search for" other data
...
throw Error('msg') vs throw new Error('msg')
...es act like a factory, like some other native constructors: Array, Object, etc. all check something like if (!(this instanceof Array)) { return new Array(arguments); }. (But note that String(x) and new String(x) are very different, and likewise for Number and Boolean.)
That said, in case of an erro...
Cannot set some HTTP headers when using System.Net.WebRequest
...et the property to the right value. ContentLength, ContentType, UserAgent, etc, all need to be set this way.
IMHO, this is a shortcoming on MS part...setting the headers via Headers.Add() should automatically call the appropriate property behind the scenes, if that's what they want to do.
...
Unique ways to use the Null Coalescing operator [closed]
...escing operator means you can write pretty simple comparisons (whether for ordering or equality). For example, using a couple of helper classes in MiscUtil:
public int Compare(Person p1, Person p2)
{
return PartialComparer.Compare(p1.Age, p2.Age)
?? PartialComparer.Compare(p1.Name, p2....
Android adding simple animations while setvisibility(view.Gone)
...l kinds of events. Like when the animation starts, when it ends or repeats etc. By using the abstract class AnimatorListenerAdapter you don't have to implement all callbacks of AnimatorListener at once but only those you need. This makes the code more readable. For example the following code fades o...
How can I check whether a radio button is selected with JavaScript?
...oblem scenario such as more than two radio buttons, multiple radio groups, etc :)
– Russ Cam
Oct 6 '12 at 6:49
2
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