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How do I serialize a C# anonymous type to a JSON string?
...y, "Oh, this is type Foo! I know how that should look in JSON."
Having said that, you might try JSON.Net to do the serialization. I have no idea if it will work
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How to get request URI without context path?
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If you're inside a front contoller servlet which is mapped on a prefix pattern, then you can just use HttpServletRequest#getPathInfo().
String pathInfo = request.getPathInfo();
// ...
Assuming that the servlet in your example is mapped...
val() doesn't trigger change() in jQuery [duplicate]
...x when I change its value with a button, but it doesn't work. Check this fiddle .
9 Answers
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Delete all rows in an HTML table
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Easily the most efficient solution, provided of course that the JavaScript developer is allowed to modify the HTML.
– Blazemonger
Sep 1 '11 at 14:26
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Is there a 'box-shadow-color' property?
... display: inline-block;
background: white;
height: 100px;
width: 100px;
margin: 30px;
border-radius: 50%;
}
<div class="green"></div>
<div class="red"></div>
The bug mentioned in the comment below has since been fixed :)
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How to concatenate columns in a Postgres SELECT?
...d string literal ', ' defaults to type text making the whole expression valid in any case.
For non-string data types, you can "fix" the 1st statement by casting at least one argument to text. (Any type can be cast to text):
SELECT a::text || b AS ab FROM foo;
Judging from your own answer, "does ...
Is there any way to call a function periodically in JavaScript?
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You want setInterval():
var intervalID = setInterval(function(){alert("Interval reached");}, 5000);
The first parameter to setInterval() can also be a string of code to be evaluated.
You can clear a periodic function with:
clearInterval(intervalID);
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getting the X/Y coordinates of a mouse click on an image with jQuery [duplicate]
...alculate how far from the bottom or right, you would have to use jQuery's width and height methods.
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Stopping an Android app from console
Is it possible to stop an Android app from the console? Something like:
11 Answers
11
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Kill process by name?
...;>> for line in out.splitlines():
... if 'iChat' in line:
... pid = int(line.split(None, 1)[0])
... os.kill(pid, signal.SIGKILL)
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(you could avoid importing signal, and use 9 instead of signal.SIGKILL, but I just don't particularly like that style, so I'd rather used the named ...