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How to check if an object is an array?
...an array!");
} else {
alert("a is not an array!");
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
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How do I consume the JSON POST data in an Express application
...xpress v4+
install body-parser from the npm.
$ npm install body-parser
https://www.npmjs.org/package/body-parser#installation
var express = require('express')
var bodyParser = require('body-parser')
var app = express()
// parse application/json
app.use(bodyParser.json())
app.use(function ...
How to reformat JSON in Notepad++?
I need Notepad++ to take a json string from this
21 Answers
21
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Find files and tar them (with spaces)
Alright, so simple problem here. I'm working on a simple back up code. It works fine except if the files have spaces in them. This is how I'm finding files and adding them to a tar archive:
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node.js child process - difference between spawn & fork
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
Using the star sign in grep
I am trying to search for the substring "abc" in a specific file in linux/bash
10 Answers
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ExecJS::RuntimeError on Windows trying to follow rubytutorial
...w. Here's the ExecJS issue thread where we originally posted our results: https://github.com/sstephenson/execjs/issues/81#issuecomment-9892952
If this did not fix the issue, you can always overwrite the modified runtimes.rb with the backup copy you (hopefully) made and everything will be back to sq...
How to auto-reload files in Node.js?
...ments, they just npm run dev and start hacking.
See more on nodemon docs: https://github.com/remy/nodemon#monitoring-multiple-directories
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Can't use NVM from root (or sudo)
...$PATH like most other programs.
An alternative node version manager is n: https://github.com/tj/n . That is a real program, so sudo will pick it up via the $PATH without any hacks (as long as sudo has /usr/local/bin in its $PATH).
sudo npm install -g n # install 'n' globally
which n ...
What kind of Garbage Collection does Go use?
...
This is the implementation of the GC:
https://github.com/golang/go/blob/master/src/runtime/mgc.go
From the docs in the source:
The GC runs concurrently with mutator threads, is type accurate (aka precise), allows multiple GC thread to run in parallel. It is ...