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Unresolved Import Issues with PyDev and Eclipse

... In the properties for your pydev project, there's a pane called "PyDev - PYTHONPATH", with a sub-pane called "External Libraries". You can add source folders (any folder that has an __init__.py) to the path using that pane. Your project code will then be able to import modules fro...
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Get Android API level of phone currently running my application [duplicate]

...ntly running my application? I am sure its simple but I can not find it as all my searches bring up tons of junk. 4 Answers...
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How can I get current location from user in iOS

...@end MainFile In the init method locationManager = [[CLLocationManager alloc] init]; locationManager.delegate = self; locationManager.distanceFilter = kCLDistanceFilterNone; locationManager.desiredAccuracy = kCLLocationAccuracyBest; [locationManager startUpdatingLocation]; Callback function -...
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Print array to a file

...g it. Example from PHP manual $b = array ( 'm' => 'monkey', 'foo' => 'bar', 'x' => array ('x', 'y', 'z')); $results = print_r($b, true); // $results now contains output from print_r You can then save $results with file_put_contents. Or return it directly when writing to f...
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Is PHP's count() function O(1) or O(n) for arrays?

Does count() really count the all the elements of a PHP array, or is this value cached somewhere and just gets retrieved? ...
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Remove ActiveRecord in Rails 3

...it and get a bit of a head-start. The app uses MongoDB and MongoMapper for all of its models and therefore has no need for ActiveRecord. In the previous version, I am unloading activerecord in the following way: ...
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how to split the ng-repeat data with three columns using bootstrap

... The most reliable and technically correct approach is to transform the data in the controller. Here's a simple chunk function and usage. function chunk(arr, size) { var newArr = []; for (var i=0; i<arr.length; i+=size) { newArr.push(arr.slice...
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C# “internal” access modifier when doing unit testing

... This should really be the accepted answer. I don't know about you guys, but when the tests are "too far" from the code they're testing I tend to get nervous. I'm all for avoiding to test anything marked as private, but too many private thi...
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How to write log base(2) in c/c++

...mpiler doesn't know that log10 will return the same value every time. For all the compiler knows, log10(2) could return different values on successive calls. – abelenky Jun 17 '10 at 21:24 ...
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How to determine the Boost version on a system?

... If you want to figure it out manually (rather than in-code), the go to the include directory, and open up version.hpp. BOOST_VERSION takes a bit of deciphering, but BOOST_LIB_VERSION is pretty clear. The value of mine is currently "1_42" ...