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How do I get hour and minutes from NSDate?
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NSDateComponents
All you need can be found here:
https://developer.apple.com/library/content/documentation/Cocoa/Conceptual/DatesAndTimes/Articles/dtCalendars.html
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Do you (really) write exception safe code? [closed]
...escribed in an article his experience about making the STL exception safe:
http://www.boost.org/community/exception_safety.html
Look at the 7th point (Automated testing for exception-safety), where he relies on automated unit testing to make sure every case is tested. I guess this part is an excelle...
Initializing a static std::map in C++
...ap>(1,2)(3,4)(5,6).to(testMap);
See it in action with GCC 4.7.2 here: http://ideone.com/3uYJiH
############### EVERYTHING BELOW THIS IS OBSOLETE #################
EDIT: The map_add_values class below, which was the original solution I had suggested, would fail when it comes to GCC 4.5+. Pleas...
Scala type programming resources
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
Rails DB Migration - How To Drop a Table?
... information about how to accomplish different tasks in a migration here:
http://api.rubyonrails.org/classes/ActiveRecord/Migration.html
More specifically, you can see how to drop a table using the following approach:
drop_table :table_name
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load scripts asynchronously
...ew adsense ad unit code I noticed the attribute and a search lead me here: http://davidwalsh.name/html5-async
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How to find memory leak in a C++ code/project?
...he leak yet allowed - I'm usually seeking it with deleaker (check it here: http://deleaker.com).
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T-SQL Cast versus Convert
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Convert has a style parameter for date to string conversions.
http://msdn.microsoft.com/en-us/library/ms187928.aspx
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How to find out which processes are using swap space in Linux?
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The best script I found is on this page : http://northernmost.org/blog/find-out-what-is-using-your-swap/
Here's one variant of the script and no root needed:
#!/bin/bash
# Get current swap usage for all running processes
# Erik Ljungstrom 27/05/2011
# Modified by ...
NGINX to reverse proxy websockets AND enable SSL (wss://)?
...release 1.3.13. Example of use:
location /websocket/ {
proxy_pass http://backend_host;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "upgrade";
proxy_read_timeout 86400;
}
You can also check the nginx changelog and the WebSock...