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Android: How to turn screen on and off programmatically?
...arams.flags |= LayoutParams.FLAG_KEEP_SCREEN_ON;
params.screenBrightness = 0;
getWindow().setAttributes(params);
Does not turn the screen off in the traditional sense. It makes the screen as dim as possible. In the standard platform there is a limit to how dim it can be; if your device is actual...
Font Awesome icon inside text input element
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109
You're right. :before and :after pseudo content is not intended to work on replaced content lik...
SQL to find the number of distinct values in a column
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answered Sep 26 '08 at 19:54
Noah GoodrichNoah Goodrich
22.8k1212 gold badges6161 silver badges9191 bronze badges
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Running a cron every 30 seconds
Ok so I have a cron that I need to run every 30 seconds.
19 Answers
19
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Why does .NET foreach loop throw NullRefException when collection is null?
...umerable.Empty<int>())
{
System.Console.WriteLine(string.Format("{0}", i));
}
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Removing “NUL” characters
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105
This might help, I used to fi my files like this:
http://security102.blogspot.ru/2010/04/findre...
How to get the number of days of difference between two dates on mysql?
... the calculation
In your case, you'd use :
mysql> select datediff('2010-04-15', '2010-04-12');
+--------------------------------------+
| datediff('2010-04-15', '2010-04-12') |
+--------------------------------------+
| 3 |
+--------------------------------...
In git, is there a simple way of introducing an unrelated branch to a repository?
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answered Nov 26 '10 at 21:33
tcovotcovo
6,86022 gold badges1717 silver badges1313 bronze badges
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How to insert element as a first child?
..."<div class='child-div'>some text</div>");
Demo
var i = 0;
$(document).ready(function () {
$('.add').on('click', function (event) {
var html = "<div class='child-div'>some text " + i++ + "</div>";
$("#parent-div").prepend(html);
});
});
&...
Base64 length calculation?
... chars resulting from the rounding up to a multiple of 4 will obviously be 0, 1, 2 or 3.
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