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What is the Swift equivalent of isEqualToString in Objective-C?

... With Swift you don't need anymore to check the equality with isEqualToString You can now use == Example: let x = "hello" let y = "hello" let isEqual = (x == y) now isEqual is true. ...
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Finding the author of a line of code in Mercurial

...On the command-line, you'd want to use hg annotate -u (-u can be combined with -n to get the local revision number, which might come in useful). Check hg help anno for more options. share | improve ...
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Default value of function parameter

... If you put the declaration in a header file, and the definition in a separate .cpp file, and #include the header from a different .cpp file, you will be able to see the difference. Specifically, suppose: lib.h int Add(int a, int b); lib.cpp int Add(int a, int b = 3) { ... }...
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Merge up to a specific commit

I created a new branch named newbranch from the master branch in git. Now I have done some work and want to merge newbranch to master ; however, I have made some extra changes to newbranch and I want to merge newbranch up to the fourth-from-the-last commit to master . ...
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Is it possible to have empty RequestParam values use the defaultValue?

... You could change the @RequestParam type to an Integer and make it not required. This would allow your request to succeed, but it would then be null. You could explicitly set it to your default value in the controller method: @RequestMapping(value = "/test", method = RequestMethod.POST) ...
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Difference between “\n” and Environment.NewLine

What is the difference between two, if any (with respect to .Net)? 7 Answers 7 ...
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What is the default location for MSBuild logs?

...m Visual Studio is only supported for C++ projects. You just have to work with the output window for others. See this similar thread: VS2010: minimal build log in output and detailed log in log file And in case you happen to do this for a C++ project, the file is at: ... build log in the inter...
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Suppress Scientific Notation in Numpy When Creating Array From Nested List

...follow | edited Nov 6 '17 at 13:38 Free Url 1,02811 gold badge1010 silver badges2323 bronze badges ...
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ActionBarCompat: java.lang.IllegalStateException: You need to use a Theme.AppCompat

... If you are extending ActionBarActivity in your MainActivity, you will have to change the parent theme in values-v11 also. So the style.xml in values-v11 will be - <!-- res/values-v11/themes.xml --> <?xml version="1.0" encoding="utf-8"?> <re...
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Min/Max of dates in an array?

... Code is tested with IE,FF,Chrome and works properly: var dates=[]; dates.push(new Date("2011/06/25")) dates.push(new Date("2011/06/26")) dates.push(new Date("2011/06/27")) dates.push(new Date("2011/06/28")) var maxDate=new Date(Math.max.app...