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Using -performSelector: vs. just calling the method

... performSelector is also useful to suppress compile warnings. If you know the method exists (like after using respondsToSelector), it will stop Xcode from saying "may not respond to your_selector". Just don't use it instead of finding out the real cause of the warning. ;) –...
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“This project is incompatible with the current version of Visual Studio”

... Tools or unchecked it by accident. I modified VS 2015 and added that and now the error is gone. – smoore4 Jul 1 '16 at 10:21 ...
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How do I clone a subdirectory only of a Git repository?

...ut doesn't check them out. Then do: git config core.sparseCheckout true Now you need to define which files/folders you want to actually check out. This is done by listing them in .git/info/sparse-checkout, eg: echo "some/dir/" >> .git/info/sparse-checkout echo "another/sub/tree" >> ....
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Allowing Untrusted SSL Certificates with HttpClient

... With Windows 8.1, you can now trust invalid SSL certs. You have to either use the Windows.Web.HttpClient or if you want to use the System.Net.Http.HttpClient, you can use the message handler adapter I wrote: http://www.nuget.org/packages/WinRtHttpClie...
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changing source on html5 video tag

...tag, but it would always generate a failure on a javascript debug console. Now I know I can hold off on adding a 'source' until the user selects one. Till now, I didn't understand I needed to make the use CreateElement() to make a source, and then use appendChild() to add it to the video element! Fo...
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Why are preprocessor macros evil and what are the alternatives?

...gers, you can't "see" what the macro translates to. So you don't actually know what is going on. Replacement: Use enum or const T For "function-like" macros, because the debugger works on a "per source line where you are" level, your macro will act like a single statement, no matter if it's one ...
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When should I use OWIN Katana?

...rvers and framework components. That means that your application code will now be aware of the OWIN interface, but not of the webserver that is serving the request. In return, applications can be more easily ported between hosts and potentially entire platforms/operating systems. For example, the a...
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How do you convert a DataTable into a generic list?

...(DateTime )); for(int i=0;i<=1000;i++){dt.Rows.Add(i, "foo", DateTime.Now);} – Rahul Garg Jul 25 '18 at 10:56 ...
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Why is typeof null “object”?

...ll check anyway. It doesn't make intuitive sense so why would they use it? Now the change can't be added because of bad coding. – Emobe Sep 20 '19 at 14:48 add a comment ...
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Javascript : natural sort of alphanumerical strings

... This is now possible in modern browsers using localeCompare. By passing the numeric: true option, it will smartly recognize numbers. You can do case-insensitive using sensitivity: 'base'. Tested in Chrome, Firefox, and IE11. Here's ...