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How do I perform an IF…THEN in an SQL SELECT?
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30 Answers
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Active
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What does @media screen and (max-width: 1024px) mean in CSS?
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307
That’s a media query. It prevents the CSS inside it from being run unless the browser passes...
Is there a WebSocket client implemented for Python? [closed]
...# closed ###"
def on_open(ws):
def run(*args):
for i in range(30000):
time.sleep(1)
ws.send("Hello %d" % i)
time.sleep(1)
ws.close()
print "thread terminating..."
thread.start_new_thread(run, ())
if __name__ == "__main__":
websoc...
How to convert an image to base64 encoding?
...base64 encoding though.
– Pekka
Jul 31 '13 at 13:21
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When should I really use noexcept?
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183
I think it is too early to give a "best practices" answer for this as there hasn't been enough t...
How to split text without spaces into list of words?
... is meant by "longest word": is it better to have a 20-letter word and ten 3-letter words, or is it better to have five 10-letter words? Once you settle on a precise definition, you just have to change the line defining wordcost to reflect the intended meaning.)
The idea
The best way to proceed is...
What does $$ mean in the shell?
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103
In Bash $$ is the process ID, as noted in the comments it is not safe to use as a temp filename ...
Print “hello world” every X seconds
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edited May 1 '16 at 9:30
Sнаđошƒаӽ
11.6k1111 gold badges6060 silver badges8383 bronze badges
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Rename all files in directory from $filename_h to $filename_half?
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308
Just use bash, no need to call external commands.
for file in *_h.png
do
mv "$file" "${file...
How to determine whether code is running in DEBUG / RELEASE build?
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edited Mar 23 at 14:09
nrudnyk
56744 silver badges1818 bronze badges
answered Jan 30 '12 a...