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Why use make over a shell script?
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132
The general idea is that make supports (reasonably) minimal rebuilds -- i.e., you tell it what p...
Bring element to front using CSS
...ative to .content
#header {
background: url(http://placehold.it/420x160) center top no-repeat;
}
#header-inner {
background: url(http://placekitten.com/150/200) right top no-repeat;
}
.logo-class {
height: 128px;
}
.content {
margin-left: auto;
margin-right: auto;...
Difference between os.getenv and os.environ.get
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One difference observed (Python27):
os.environ raises an exception if the environmental variable does not exist.
os.getenv does not raise an exception, but returns None
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GraphViz - How to connect subgraphs?
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edited Mar 18 at 20:39
André C. Andersen
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MySQL IF NOT NULL, then display 1, else display 0
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214
Instead of COALESCE(a.addressid,0) AS addressexists, use CASE:
CASE WHEN a.addressid IS NOT N...
Closing multiple issues in Github with a commit message
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162
Closes #1, closes #2, closes #3; rest of commit message.
The closes clauses can be anywhere in ...
What does Bump Version stand for?
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271
It means to increment the version number to a new, unique value.
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Running multiple commands in one line in shell
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824
You are using | (pipe) to direct the output of a command into another command. What you are loo...
Change one value based on another value in pandas
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edited Jul 12 '18 at 15:11
jpp
124k2323 gold badges154154 silver badges204204 bronze badges
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