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TypeScript: Creating an empty typed container array

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Representing null in JSON

...ing": "null"} This is probably going to get you in trouble, because you're setting the string value to null; in this case, obj.myString == "null" however it is not == null. JSON6 {"myArray": []} This will tell you that your array myArray exists, but it's empty. This is useful if you're trying to pe...
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How do you organise multiple git repositories, so that all of them are backed up together?

...loaded without the rest) in such a way that people can work on specific subsets without knowing about the rest of it. – peterk Oct 5 '11 at 18:41  |  ...
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Rails check if yield :area is defined in content_for

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How do I show a Save As dialog in WPF?

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Java Regex Capturing Groups

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Rollback to last git commit

...ou need it. 1) UNDO local file changes and KEEP your last commit git reset --hard 2) UNDO local file changes and REMOVE your last commit git reset --hard HEAD^ 3) KEEP local file changes and REMOVE your last commit git reset --soft HEAD^ ...
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How do I convert a String object into a Hash object?

...hould just never create this form of danger. – Steve Sether Jun 21 '19 at 16:15  |  show 1 more comment ...
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How to generate string of a certain length to insert into a file to meet a file size criteria?

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Loadbalancing web sockets

.... It will probably scale to millions of connections nevertheless on decent setup. Disclaimer: I am original author of Autobahn and work for Tavendo. share | improve this answer | ...