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Cast Double to Integer in Java
...not 14. If you want the nearest integer, refer to my answer: stackoverflow.com/a/24816336/1450294
– Michael Scheper
Jul 18 '14 at 2:18
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Converting a list to a set changes element order
...ements while preserving the order of the list, you can do this with a list comprehension:
>>> a = [1, 2, 20, 6, 210]
>>> b = set([6, 20, 1])
>>> [x for x in a if x not in b]
[2, 210]
If you need a data structure that supports both fast membership tests and preservation ...
Get the real width and height of an image with JavaScript? (in Safari/Chrome)
...idth property after the image is loaded. Instead of using timeouts, I'd recommend using an image's onload event. Here's a quick example:
var img = $("img")[0]; // Get my img elem
var pic_real_width, pic_real_height;
$("<img/>") // Make in memory copy of image to avoid css issues
.attr("...
Calling the base constructor in C#
...to do some data moulding before passing it down the chain. How would you accomplish such a feat?
– Marchy
Feb 16 '09 at 21:03
217
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Is it possible to simulate key press events programmatically?
...rdEvent dispatching. Check out this thread for more details: stackoverflow.com/questions/10455626/….
– Philip Nuzhnyy
Sep 21 '12 at 18:12
28
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Uppercase Booleans vs. Lowercase in PHP
...nd case-insensitivity with general insensibility. (See e.g.: stackoverflow.com/questions/5643496/…)
– Sz.
Jun 19 '13 at 10:29
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What is the C# equivalent of friend? [duplicate]
...far prefer using this over reflection, which isn't refactoring-friendly or compile-time-checking-friendly.
– Jon Skeet
Jan 22 '14 at 18:53
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How can I enable the Windows Server Task Scheduler History recording?
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Access Enum value using EL with JSTL
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A simple comparison against string works:
<c:when test="${someModel.status == 'OLD'}">
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Remove the last line from a file in Bash
... of sed.
MacOS:
On Mac OS X (as of 10.7.4), the equivalent of the sed -i command above is
sed -i '' -e '$ d' foo.txt
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