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How to make a valid Windows filename from an arbitrary string?
...e.Replace(c, '_');
}
Edit:
Since GetInvalidFileNameChars() will return 10 or 15 chars, it's better to use a StringBuilder instead of a simple string; the original version will take longer and consume more memory.
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Best practices for reducing Garbage Collector activity in Javascript
...ave a fairly complex Javascript app, which has a main loop that is called 60 times per second. There seems to be a lot of garbage collection going on (based on the 'sawtooth' output from the Memory timeline in the Chrome dev tools) - and this often impacts the performance of the application.
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About Android image and asset sizes
...r asset scaling is:
ldpi | mdpi | tvdpi | hdpi | xhdpi | xxhdpi | xxxhdpi
0.75 | 1 | 1.33 | 1.5 | 2 | 3 | 4
Although you don't really need to worry about tvdpi unless you're developing specifically for Google TV or the original Nexus 7 -- but even Google recommends simply using hdpi...
u'\ufeff' in Python string
...Output:
utf-8 'ABC'
utf-8-sig '\xef\xbb\xbfABC'
utf-16 '\xff\xfeA\x00B\x00C\x00' # Adds BOM and encodes using native processor endian-ness.
utf-16le 'A\x00B\x00C\x00'
utf-16be '\x00A\x00B\x00C'
utf-8 w/ BOM decoded with utf-8 u'\ufeffABC' # doesn't remove BOM if present.
utf-8 ...
Getting the name of the currently executing method
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180
Thread.currentThread().getStackTrace() will usually contain the method you’re calling it from ...
Effects of the extern keyword on C functions
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140
We have two files, foo.c and bar.c.
Here is foo.c
#include <stdio.h>
volatile unsigned ...
Decreasing height of bootstrap 3.0 navbar
I am trying to decrease bootstrap 3.0 navbar height which is used with fixed top behavior. Here i am using code.
9 Answers
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CSS table-cell equal width
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301
Here is a working fiddle with indeterminate number of cells: http://jsfiddle.net/r9yrM/1/
You ...
Java JTable setting Column Width
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What happens if you call setMinWidth(400) on the last column instead of setPreferredWidth(400)?
In the JavaDoc for JTable, read the docs for doLayout() very carefully. Here are some choice bits:
When the method is called as a result of the resizing of an en...
rsync copy over only certain types of files using include option
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206
I think --include is used to include a subset of files that are otherwise excluded by --exclude...