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Calling Objective-C method from C++ member function?

...AGLView ) which calls a member function of a C++ class without problems. Now, the problem is that I need to call in that C++ class a objective-C function [context renderbufferStorage:GL_RENDERBUFFER fromDrawable:(CAEAGLLayer*)self.layer]; which I cannot do in C++ syntax. ...
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How to change max_allowed_packet size

... I think some would also want to know how to find the my.ini file on your PC. For windows users, I think the best way is as follows: Win+R(shortcut for 'run'), type services.msc, Enter You could find an entry like 'MySQL56', right click on it, select proper...
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nuget 'packages' element is not declared warning

...onfig file (add xmlns attribute): <packages xmlns="urn:packages"> Now the warning should disappear (even if packages.config file is open in Visual Studio). share | improve this answer ...
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Subtract 7 days from current date

... use dateByAddingTimeInterval method: NSDate *now = [NSDate date]; NSDate *sevenDaysAgo = [now dateByAddingTimeInterval:-7*24*60*60]; NSLog(@"7 days ago: %@", sevenDaysAgo); output: 7 days ago: 2012-04-11 11:35:38 +0000 Hope it helps ...
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How to get an IFrame to be responsive in iOS Safari?

...e, but if you do not care for IE6 you can omit it. Demo As you can see now, the div#ScrolledArea width is actually 100% and the overflow: scroll; can do it's thing and hide the overflowing content. If you have access to the iframe content, then this is preferable. However if you do not have ac...
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How can I reliably determine the type of a variable that is declared using var at design time?

... a local can be expensive so we want to defer that work if we need to. We now have a lazily-built database that can tell us the type of every local. So, getting back to that "foo." -- we figure out which statement the relevant expression is in and then run the semantic analyzer against just that st...
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Save classifier to disk in scikit-learn

...digits.data, digits.target) 0.9526989426822482 Edit: in Python 3.8+ it's now possible to use pickle for efficient pickling of object with large numerical arrays as attributes if you use pickle protocol 5 (which is not the default). ...
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Why is my Git Submodule HEAD detached from master?

...date <rebase|merge> In the common cases, you already have fixed by now your DETACHED HEAD since it was related to one of the configuration issues above. fixing DETACHED HEAD when .update = checkout $ cd <submodule-path> # and make modification to your submodule $ git add . $ git comm...
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What does 'stale file handle' in Linux mean?

...r your shell has to that directory's inode (and its contents's inodes) are now no longer valid. When the directory is restored from backup, the old inodes are not (necessarily) reused; the directory and its contents are stored on random inodes. The only thing that stays the same is that the parent...
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DateTime format to SQL format using C#

... try this below DateTime myDateTime = DateTime.Now; string sqlFormattedDate = myDateTime.ToString("yyyy-MM-dd HH:mm:ss.fff"); share | improve this answer | ...