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If a folder does not exist, create it

...ied folder. Now I want, if this folder does not exist, to first create it, and then save my file to this folder. If the folder already exists, then just save the file in it. ...
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Is .NET Remoting really deprecated?

...at is. I haven't seen any official word that Remoting is being deprecated, and it seems to me there are certainly scenarios where Remoting makes more sense than WCF. None of the Remoting-related objects or methods have been deprecated, even in version 4.0 of the framework. It is also my understandin...
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How best to determine if an argument is not sent to the JavaScript function

...ed' if one is paranoid (see comments). Using the || operator has become standard practice - all the cool kids do it - but be careful: The default value will be triggered if the argument evaluates to false, which means it might actually be undefined, null, false, 0, '' (or anything else for which Bo...
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Determine if string is in list in JavaScript

...EcmaScript 6 If you're using ES6, you can construct an array of the items, and use includes: ['a', 'b', 'c'].includes('b') This has some inherent benefits over indexOf because it can properly test for the presence of NaN in the list, and can match missing array elements such as the middle one in [1...
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How to add test coverage to a private constructor?

...or anything similar that you can add to the class to make Cobertura understand that it won't be called, do that: I don't think it's worth going through hoops to add coverage artificially. EDIT: If there's no way of doing it, just live with the slightly reduced coverage. Remember that coverage is me...
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Why does visual studio 2012 not find my tests?

...show up. Finally did a Clean Then they showed up. I find Clean Solution and Clean to be quite useful at getting the solutions to play ball when setting have changed. Sometimes I have to go to the extreme and delete the obj and bin directories and do a rebuild. ...
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How to remove old Docker containers

...r prune: docker container prune This will remove all stopped containers and should work on all platforms the same way. There is also a Docker system prune: docker system prune which will clean up all unused containers, networks, images (both dangling and unreferenced), and optionally, volumes...
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Formatting NSDate into particular styles for both year, month, day, and hour, minute, seconds

I basically need to get current date and time separately, formatted as: 8 Answers 8 ...
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How to keep keys/values in same order as declared?

I have a dictionary that I declared in a particular order and want to keep it in that order all the time. The keys/values can't really be kept in order based on their value, I just want it in the order that I declared it. ...
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Git error when trying to push — pre-receive hook declined

When I try and push a change I've commited, I get the following error ... 27 Answers 2...