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Given a view, how do I get its viewController?
...y, this view delegates methods/events for handling to the controller.
Typically, instead of a pointer to your view, you should have a pointer to your controller, which in turn can either execute some controlling logic, or pass something to its view.
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How to split csv whose columns may contain ,
...uotes in the string by splitting the string on double quotes into an array called quotesArray. Quoted string .csv files are only valid if there is an even number of double quotes. Double quotes in a column value should be replaced with a pair of double quotes (This is Excel's approach). As long a...
Setting HTTP headers
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I'm now wrapping my handle calls with addDefaultHeaders like router.HandleFunc("/user/action", addDefaultHeaders(user.UserAction)) however as I have about 16 routes this isn't ideal is there any way to specify it as a wrapper at the http package or m...
Get OS-level system information
...orks on Windows and Linux, I haven't tested it elsewhere.
For example ... call the get getCpuUsage() method more frequently to get more accurate readings.
public class PerformanceMonitor {
private int availableProcessors = getOperatingSystemMXBean().getAvailableProcessors();
private long...
What is the best open XML parser for C++? [duplicate]
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I am trying this out, and for some reason the classes I call from tinyxml2 get a not resolved error. Any idea why? I found the classes in the header file which I included, so they should be available.
– evadecaptcha
Dec 16 '14 at 17:12
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How to do case insensitive string comparison?
...ay to do it (if you're not worried about special Unicode characters) is to call toUpperCase:
var areEqual = string1.toUpperCase() === string2.toUpperCase();
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Is there a way to reduce the size of the git folder?
...racking branches which have already been removed at origin but are still locally available in remotes/origin.
git gc --auto
'G arbage C ollection' - runs housekeeping tasks (compresses revisions, removes loose/inaccessible objects). The --auto flag first determines whether any work is required, a...
Get difference between two lists
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how is this buried... great call
– Carl Boneri
Jul 31 at 20:44
Damn. Th...
Is it acceptable and safe to run pip install under sudo?
...e directory, it mysteriously fails because of the lack of write access. If called from within /tmp it works, because everyone has write access there.
– Edgar
Jul 3 '15 at 13:36
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UIImagePickerController error: Snapshotting a view that has not been rendered results in an empty sn
...id) imagePickerControllerDidCancel: (UIImagePickerController *) picker was called.
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