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What is pip's equivalent of `npm install package --save-dev`?
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173
There isn't an equivalent with pip.
Best way is to pip install package && pip freeze &...
Which MySQL data type to use for storing boolean values
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13 Answers
13
Active
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What does “=>” mean in PHP?
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$user_list = array(
'dave' => 'apassword',
'steve' => 'secr3t'
);
foreach ($user_list as $user => $pass) {
echo "{$user}'s pass is: {$pass}\n";
}
// Prints:
// "dave's pass is: apassword"
// "steve's pass is: secr3t"
Note that this can be used for numerically indexed array...
Rails migrations: self.up and self.down versus change
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3 Answers
3
Active
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How to print a string in fixed width?
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EDIT 2013-12-11 - This answer is very old. It is still valid and correct, but people looking at this should prefer the new format syntax.
You can use string formatting like this:
>>> print '%5s' % 'aa'
aa
>>> p...
A Regex that will never be matched by anything
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edited Jul 21 '17 at 16:03
community wiki
3 re...
Creating java date object from year,month,day
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answered May 11 '13 at 16:19
JB NizetJB Nizet
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How I can delete in VIM all text from current line to end of file?
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370
dG will delete from the current line to the end of file
dCtrl+End will delete from the cursor...
Sound alarm when code finishes
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243
On Windows
import winsound
duration = 1000 # milliseconds
freq = 440 # Hz
winsound.Beep(freq,...
A 'for' loop to iterate over an enum in Java
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43
Why this method values() isn't listed here under java.lang.enum
– jacktrades
Jan 17 '13 at 1:12
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