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linux: kill background task
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skill doB
skill is a version of the kill command that lets you select one or multiple processes based on a given criteria.
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GROUP_CONCAT comma separator - MySQL
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Query to achieve your requirment
SELECT id,GROUP_CONCAT(text SEPARATOR ' ') AS text FROM table_name group by id;
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Is it possible to append to innerHTML without destroying descendants' event listeners?
... Nice, Bob! If you post that as a well-formatted answer, I'll select it.
– mike
Feb 27 '09 at 18:17
@bobi...
How to create a numpy array of all True or all False?
... dtype=int initialized array cannot be used for array element selection.
– Jichao
May 14 '16 at 2:07
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prevent property from being serialized in web API
...List<Something> somethings = ...
var returnObjects = somethings.Select(x => new {
Id = x.Id,
OtherField = x.OtherField
});
httpResponseMessage = Request.CreateResponse(HttpStatusCode.OK,
new { result = true, somethings = return...
How to allow only numeric (0-9) in HTML inputbox using jQuery?
...n(inputFilter) {
return this.on("input keydown keyup mousedown mouseup select contextmenu drop", function() {
if (inputFilter(this.value)) {
this.oldValue = this.value;
this.oldSelectionStart = this.selectionStart;
this.oldSelectionEnd = this.selectionEnd;
} e...
Pros and Cons of SQLite and Shared Preferences [closed]
...s. Imagine retrieving a specific entry which could be handled by a simple "SELECT ... WHERE id = 1". In Preferences path, this will be a long process from deserializing to iterating the results.
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Creating a CSS3 box-shadow on all sides but one
... applying the styles recommended, you still end up with a shadow over the 'selected' tab. Seems as though there is an overflow: hidden missing?
– Bob Spryn
Sep 7 '10 at 22:04
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How can I resize an image using Java?
...f 200 pixels wide and 200 pixels tall and by default it will automatically select the best-looking and fastest approach for that since it wasn't specified.
I realize on the outset this looks like self-promotion (it is), but I spent my fair share of time googling this exact same subject and kept com...
How to detect user inactivity in Android
User start my app and logs in.
Selects Session Timeout to be 5 mins.
Does some operations on the app. (all in foreground)
Now User bring Myapp to background and starts some other app.
----> Count down timer starts and logs out user after 5 mins
OR user turns the screen OFF.
----> Cou...