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How do I implement basic “Long Polling”?
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How to print a list of symbols exported from a dynamic library
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man 1 nm
https://web.archive.org/web/20160316222941/https://developer.apple.com/library/mac/d...
Can I access constants in settings.py from templates in Django?
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How can I strip first X characters from string using sed?
...nux in a small industrial box. I have a variable containing the text pid: 1234 and I want to strip first X characters from the line, so only 1234 stays. I have more variables I need to "clean", so I need to cut away X first characters and ${string:5} doesn't work for some reason in my system.
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iOS: Compare two dates
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According to Apple documentation of NSDate compare:
Returns an NSComparisonResult value tha...
Check if a method exists
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if ([obj respondsToSelector:@selector(methodName:withEtc:)]) {
[obj methodName:123 withEtc:...
Android Studio Project Structure (v.s. Eclipse Project Structure)
... wager it is), but I'll tell you what I've understood so far.
Update 4: 2014/09/11 Added Cheat Sheet for BuildTypes, Flavors and Variants(I finally feel confident to write this :D)
Update 3: 2014/09/11 Updated the comparison workspaces and projects to be precise
Update 2: 2014/04/17 Added more deta...
How to remove .htaccess password protection from a subdirectory
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You need to create a new .htaccess file in the required directory and include the Satisfy any ...
MySQL Multiple Joins in one query?
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You can simply add another join like this:
SELECT dashboard_data.headline, dashboard_data.mess...