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jquery - return value using ajax result on success

I have a small problem with jquery $.ajax() function. 9 Answers 9 ...
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R and version control for the solo data analyst

... to do this- but has rewinding any file under your current backup system really been a painless, feasible option? Sometimes the report just looked better 45 minutes, an hour or two days ago. Collaboration: Most of the time I am analysing data myself, thus, I wouldn't get the collaboratio...
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How can I get my webapp's base URL in ASP.NET MVC?

...T Core / MVC 6: ASP.NET Core makes this process a bit more painful, especially if you are deep in your code. You have 2 options to get at the HttpContext 1) Pass it in from your controller: var model = new MyClass(HttpContext); then in model: private HttpContext currentContext; public MyClass...
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Extract a substring from a string in Ruby using a regular expression

... This is the fastest of all the methods presented, but even the slowest method takes only 4.5 microseconds on my machine. I do not care to speculate why this method is faster. In performance, speculation is useless. Only measurement counts. ...
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Difference between $(document.body) and $('body')

...tatement is not completely correct. They may refer to the same element. Usually even. But not always :). See my answer below. – jvenema Feb 28 '18 at 22:28 add a comment ...
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Creating temporary files in bash

... The mktemp(1) man page explains it fairly well: Traditionally, many shell scripts take the name of the program with the pid as a suffix and use that as a temporary file name. This kind of naming scheme is predictable and the race condition it creates is easy for an attacker t...
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Rails - Could not find a JavaScript runtime?

... Installing a javascript runtime library such as nodejs solves this To install nodejs on ubuntu, you can type the following command in the terminal: sudo apt-get install nodejs To install nodejs on systems using yum, type the fol...
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how to specify local modules as npm package dependencies

... npm install now supports this npm install --save ../path/to/mymodule For this to work mymodule must be configured as a module with its own package.json. See Creating NodeJS modules. As of npm 2.0, local dependencies are supported...
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Responding with a JSON object in Node.js (converting object/array to JSON string)

...y: function random(response) { console.log("Request handler random was called."); response.writeHead(200, {"Content-Type": "application/json"}); var otherArray = ["item1", "item2"]; var otherObject = { item1: "item1val", item2: "item2val" }; var json = JSON.stringify({ anObject: othe...
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Linq to EntityFramework DateTime

...o a single Where clause, Entity Framework generates identity SQL so it's really a matter of readability. – Justin Niessner Nov 10 '10 at 16:24 2 ...