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NSOperation vs Grand Central Dispatch

... Adobels 5,22633 gold badges3030 silver badges6161 bronze badges answered Apr 29 '12 at 20:16 BJ HomerBJ Homer ...
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How to read attribute value from XmlNode in C#?

...Konamiman 46.7k1616 gold badges106106 silver badges131131 bronze badges 34 ...
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How do I force Postgres to use a particular index?

...ng. – Kent Fredric Nov 21 '08 at 19:31 I think it is a good idea for checking really operator classes of your index ho...
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Random alpha-numeric string in JavaScript? [duplicate]

...random() * chars.length)]; return result; } var rString = randomString(32, '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'); Here's a jsfiddle to demonstrate: http://jsfiddle.net/wSQBx/ Another way to do it could be to use a special string that tells the function what types o...
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How to change collation of database, table, column?

... | edited Nov 23 '18 at 15:44 terales 2,0891919 silver badges2727 bronze badges answered Aug ...
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What is the difference between `git merge` and `git merge --no-ff`?

... 1133 The --no-ff flag prevents git merge from executing a "fast-forward" if it detects that your cur...
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Gunicorn worker timeout error

I have setup gunicorn with 3 workers 30 worker connections and using eventlet worker class. It is setup behind Nginx. After every few requests, I see this in the logs. ...
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What are the file limits in Git (number and size)?

...I in this area. 'git commit'? (It is listed as slow in reference 3.) 'git status'? (Slow again in reference 3 though I don't see it.) (also git-add) Again, the size of your tree. At your repo's size, I don't think you need to worry about it. Some operations might ...
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Handle Guzzle exception and get HTTP body

... Guzzle 3.x Per the docs, you can catch the appropriate exception type (ClientErrorResponseException for 4xx errors) and call its getResponse() method to get the response object, then call getBody() on that: use Guzzle\Http\Excepti...
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time.sleep — sleeps thread or process?

... 358 It blocks the thread. If you look in Modules/timemodule.c in the Python source, you'll see th...