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How do I request a file but not save it with Wget? [closed]
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259
Use q flag for quiet mode, and tell wget to output to stdout with O- (uppercase o) and redirec...
How can I rotate an HTML 90 degrees?
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You need CSS to achieve this, e.g.:
#container_2 {
-webkit-transform: rotate(90deg);
-moz-transform: rotate(90deg);
-o-transform: rotate(90deg);
-ms-transform: rotate(90deg);
transform: rotate(90deg);
}
Demo:
#container_2 {
width: 100px;
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How to find all positions of the maximum value in a list?
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212
>>> m = max(a)
>>> [i for i, j in enumerate(a) if j == m]
[9, 12]
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Detect current device with UI_USER_INTERFACE_IDIOM() in Swift
... the UI_USER_INTERFACE_IDIOM() macro is only required when targeting iOS 3.2 and below. When deploying to iOS 3.2 and up, you can use [UIDevice userInterfaceIdiom] directly.
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Setting different color for each series in scatter plot on matplotlib
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280
I don't know what you mean by 'manually'. You can choose a colourmap and make a colour array ...
Volatile Vs Atomic [duplicate]
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answered Nov 2 '13 at 17:08
Louis WassermanLouis Wasserman
164k2121 gold badges300300 silver badges361361 bronze badges
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How can I add numbers in a Bash script?
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For integers:
Use arithmetic expansion: $((EXPR))
num=$((num1 + num2))
num=$(($num1 + $num2)) # Also works
num=$((num1 + 2 + 3)) # ...
num=$[num1+num2] # Old, deprecated arithmetic expression syntax
Using the external expr utility. Note that this is only needed for ...
What is a patch in git version control?
...ges you want to communicate and apply to another repo)
(picture from the 2008 blog post "Bioruby with git: how would that work?", published by Jan AERTS)
See also Contributing to Rails with Git as another concrete example.
Nowadays, the GitHub pull request makes it really easy to apply patches o...
What Ruby IDE do you prefer? [closed]
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