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How do I consume the JSON POST data in an Express application

...quest. The response object is for sending the HTTP response back to the calling client, whereas you are wanting to access the body of the request. See this answer which provides some guidance. If you are using valid JSON and are POSTing it with Content-Type: application/json, then you can use the...
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What is the equivalent of the C# 'var' keyword in Java?

...to give a proper type to myData. 6 years ago, this was impossible in Java (all Types had names, even if they were extremely verbose and unweildy). I do not know if this has changed in the mean time. var is not the same as dynamic. variables are still 100% statically typed. This will not compile: va...
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Why do python lists have pop() but not push()

Does anyone know why Python's list.append function is not called list.push given that there's already a list.pop that removes and returns the last element (that indexed at -1) and list.append semantic is consistent with that use? ...
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When exactly are onSaveInstanceState() and onRestoreInstanceState() called?

...id onRestoreInstanceState (Bundle savedInstanceState) This method is called between onStart() and onPostCreate(Bundle). void onSaveInstanceState (Bundle outState) If called, this method will occur after onStop() for applications targeting platforms starting with Build.VERSION_CODES.P....
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When restoring a backup, how do I disconnect all active connections?

...ecificed DELAY, thereby giving user queries an opporunity to complete naturally. – John Sansom Jul 20 '09 at 16:02 2 ...
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How to remove RVM (Ruby Version Manager) from my system

... that will pull it: rvm implode This will remove the rvm/ directory and all the rubies built within it. In order to remove the final trace of rvm, you need to remove the rvm gem, too: gem uninstall rvm If you've made modifications to your PATH you might want to pull those, too. Check your .bas...
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Better way to set distance between flexbox items

...s calc with multiple rows support Hello, below is my working solution for all browsers supporting flexbox. No negative margins. Fiddle Demo .flexbox { display: flex; flex-direction: row; flex-wrap: wrap; justify-content: space-between; } .flexbox > div { /* 1/3...
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async/await - when to return a Task vs void?

... 1) Normally, you would want to return a Task. The main exception should be when you need to have a void return type (for events). If there's no reason to disallow having the caller await your task, why disallow it? 2) async methods...
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Appending a line to a file only if it does not already exist

... This actually doesn't work when the line starts with a -. – hyperknot Feb 6 '18 at 22:03 1 ...
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REST response code for invalid data

...HTTP authentication, 401 is not appropriate. – Greg Ball May 9 '12 at 3:41  |  show 8 more comments ...