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HTTP header line break style
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227
\r\n, because it's defined as the line break in the protocol specification. RFC2616 states at ...
How to use the CSV MIME-type?
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219
You could try to force the browser to open a "Save As..." dialog by doing something like:
hea...
How to abandon a hg merge?
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128
You can discard uncommitted changes with the -C (or --clean) flag:
hg update -C -r 3
BEWARE:...
Edit the root commit in Git?
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288
Assuming that you have a clean working tree, you can do the following.
# checkout the root co...
What does the Q_OBJECT macro do? Why do all Qt objects need this macro?
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edited Apr 7 '16 at 20:48
Unslander Monica
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Compare integer in bash, unary operator expected
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295
Your problem arises from the fact that $i has a blank value when your statement fails. Always...
COUNT DISTINCT with CONDITIONS
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261
You can try this:
select
count(distinct tag) as tag_count,
count(distinct (case when entr...
How to add to an existing hash in Ruby
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answered Jul 28 '11 at 19:09
tadmantadman
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Set element width or height in Standards Mode
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2 Answers
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CSS: How to have position:absolute div inside a position:relative div not be cropped by an overflow:
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A trick that works is to position box #2 with position: absolute instead of position: relative. We usually put a position: relative on an outer box (here box #2) when we want an inner box (here box #3) with position: absolute to be positioned relative to the outer...