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Javascript array search and remove string?
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201
I'm actually updating this thread with a more recent 1-line solution:
let arr = ['A', 'B', '...
UICollectionView spacing margins
...ctionAt section: Int) -> UIEdgeInsets {
return UIEdgeInsets(top: 25, left: 15, bottom: 0, right: 5)
}
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SQL: IF clause within WHERE clause
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216
Use a CASE statement
UPDATE: The previous syntax (as pointed out by a few people) doesn't work...
Linux: compute a single hash for a given folder & contents?
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123
One possible way would be:
sha1sum path/to/folder/* | sha1sum
If there is a whole directory t...
Why is #!/usr/bin/env bash superior to #!/bin/bash?
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237
#!/usr/bin/env searches PATH for bash, and bash is not always in /bin, particularly on non-Lin...
Why does Java switch on contiguous ints appear to run faster with added cases?
... exponent s. One fast way (edit: but not the fastest possible, see Update 2 below) to get the multiplied value is to switch on the exponent :
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Matching a space in regex
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edited Jun 21 '13 at 1:12
answered Feb 18 '09 at 0:51
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Diff files present in two different directories
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432
You can use the diff command for that:
diff -bur folder1/ folder2/
This will output a recursi...
CABasicAnimation resets to initial value after animation completes
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287
Here's the answer, it's a combination of my answer and Krishnan's.
cabasicanimation.fillMode ...
How can I see the request headers made by curl when sending a request to the server?
... About to connect() to stackoverflow.com port 80 (#0)
* Trying 69.59.196.211... connected
* Connected to stackoverflow.com (69.59.196.211) port 80 (#0)
> HEAD / HTTP/1.1
> User-Agent: curl/7.16.3 (i686-pc-cygwin) libcurl/7.16.3 OpenSSL/0.9.8h zlib/1.2.3 libssh2/0.15-CVS
> Host: stackoverf...