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Performing regex Queries with pymongo
...Regex just stores the string without trying to compile it, so find_one can then detect the argument as a 'Regex' type and form the appropriate Mongo query.
I feel this way is slightly more Pythonic than the other top answer, e.g.:
>>> db.collectionname.find({'files':{'$regex':'^File'}})
...
How to POST JSON Data With PHP cURL?
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Sidenote: If you send JSON and expect JSON as response, then some APIs require setting the response type as well curl_setopt($curl, CURLOPT_HTTPHEADER, array('Content-Type:application/json', 'Accept:application/json')); (otherwise you may send JSON, but get XML as answer).
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jQuery append() vs appendChild()
... @RobFox: by safe I meant to say that if you're using jquery then you are safe to use always append (there is no situation where DOM appendchild is prefered). In relation to domManip, it seems the main objective is using DOM DocumentFragments. Here you have a description of the method ...
How to change the Push and Pop animations in a navigation based app
...sitionContext.completeTransition(true)
})
}
}
And then ...
2. Use it in your view controller.
Note: strangely, you only have to do this in the "first" view controller. (The one which is "underneath".)
With the one that you pop on top, do nothing. Easy.
So your class...
clas...
Installing Python 3 on RHEL
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Using this solution, how would you then install pip for python34 ?
– Loïc
Sep 30 '15 at 13:48
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Finding JavaScript memory leaks with Chrome
... of objects increases between two snapshots and you've disposed of objects then you have a memory leak. My advice is to look for event handlers in your code which do not get detached.
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Where is the “Fold” LINQ Extension Method?
...d * next);
See MSDN for more information. It lets you specify a seed and then an expression to calculate successive values.
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What is the standard exception to throw in Java for not supported/implemented operations?
...ception does seem to be used by other packages. I guess if Oracle does so, then so should we. I'll file a bug report.
– Maarten Bodewes
Jun 7 '16 at 18:14
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What is the difference between cout, cerr, clog of iostream header in c++? When to use which one?
...e, and run DEBUG through 3 lines: f(std::clog), f(std::cerr), f(std::out), then open 3 output files to see what happened. You can swap these 3 lines to see what will happen.
#include <iostream>
#include <fstream>
#include <string>
void f(std::ostream &os)
{
std::cin.clea...
How to get image height and width using java?
... that one ImageReader fails, but a subsequent succeeds. If they all fail, then an IOException is raised.
– Andrew Taylor
Jun 27 '16 at 18:48
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