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Check for null in foreach loop
.../do stuff
}
In the case where you can't change the getter, this would be my own preferred since it expresses the intention more clearly by giving the operation a name (OrEmptyIfNull)
The extension method mentioned above might make certain optimizations impossible for the optimizer to detect. Spec...
How to create a file with a given size in Linux?
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Oh, that might be more efficient than my approach because it does it all in one block. Good idea.
– Paul Tomblin
Sep 26 '08 at 13:02
10
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Play audio from a stream using C#
...NAudio to decompress streamed MP3 on the fly.
I have posted an article on my blog explaining how to play back an MP3 stream using NAudio. Essentially you have one thread downloading MP3 frames, decompressing them and storing them in a BufferedWaveProvider. Another thread then plays back using the B...
Undock Chrome Developer Tools
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Was just about to halve my keyboard over my knee, so ta.
– lintmouse
Aug 28 '15 at 3:02
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Java maximum memory on Windows XP
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That is very interesting. I always asked myself why 1500 MB, now I got it, thanks!
– Tim Büthe
Oct 2 '12 at 9:52
3
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GCC dump preprocessor defines
...ile?
echo "#include <sys/socket.h>" | gcc -E -dM -
or (thanks to @mymedia for the suggestion):
gcc -E -dM -include sys/socket.h - < /dev/null
In particular, I wanted to see what SOMAXCONN was defined to on my system. I know I could just open up the standard header file, but sometimes...
Create folder with batch but only if it doesn't already exist
... wrong. You have to check for the NUL device, otherwise it won't work. See my answer three years earlier than this one.
– Martin Schapendonk
Feb 11 '16 at 21:39
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How to style icon color, size, and shadow of Font Awesome Icons
...less their style rule selectors are less specific (as in specificity). So, my favorite practice is to atleast match specifity and put style after to override.
– John
May 13 at 18:28
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Why does git perform fast-forward merges by default?
... branches to organize features.
Naturally, I want to see this work-flow in my history as well.
2 Answers
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Difference between rake db:migrate db:reset and db:schema:load
...ifference between rake db:migrate and rake db:reset is pretty clear in my head. The thing which I don't understand is how rake db:schema:load different from the former two.
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