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What are the special dollar sign shell variables?
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$1, $2, $3, ... are the positional parameters.
"$@" is an array-like construct of all positi...
Can we write our own iterator in Java?
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answered May 1 '11 at 15:03
T.J. CrowderT.J. Crowder
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How to set child process' environment variable in Makefile
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158
Make variables are not exported into the environment of processes make invokes... by default. ...
Authoritative position of duplicate HTTP GET query keys
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113
There is no spec on this. You may do what you like.
Typical approaches include: first-given, ...
How to Vertical align elements in a div?
I have a div with two images and an h1 . All of them need to be vertically aligned within the div, next to each other.
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How do I localize the jQuery UI Datepicker?
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12 Answers
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What to do about Eclipse's “No repository found containing: …” error messages?
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NSAttributedString add text alignment
...alignmentSetting.value = &alignment;
CTParagraphStyleSetting settings[1] = {alignmentSetting};
size_t settingsCount = 1;
CTParagraphStyleRef paragraphRef = CTParagraphStyleCreate(settings, settingsCount);
NSDictionary *attributes = @{(__bridge id)kCTParagraphStyleAttributeName : (__bridge id)p...
Linux: is there a read or recv from socket with timeout?
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You can use the setsockopt function to set a timeout on receive operations:
SO_RCVTIMEO
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Python extract pattern matches
Python 2.7.1
I am trying to use python regular expression to extract words inside of a pattern
9 Answers
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