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Can a shell script set environment variables of the calling shell? [duplicate]
I'm trying to write a shell script that, when run, will set some environment variables that will stay set in the caller's shell.
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What does “./” (dot slash) refer to in terms of an HTML file path location?
...foo.html is just foo.html. And it is optional, but may have relevance if a script generated the path (relevance to the script that is, not how the reference works).
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I change the capitalization of a directory and Git doesn't seem to pick up on it
...ready changed the file names without using git mv --force or some other CL script. Thank you!
– MeanMatt
Dec 15 '16 at 1:48
4
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Case-insensitive search
...var result = string.match(/best/i);
// result == 'BEST';
if (result){
alert('Matched');
}
Using a regular expression like that is probably the tidiest and most obvious way to do that in JavaScript, but bear in mind it is a regular expression, and thus can contain regex metacharacters. If you ...
JavaScript private methods
...e function
function setFName(pfname) {
fName = pfname;
alert('setFName called');
}
//Privileged function
this.setLName = function (plName, pfname) {
lName = plName; //Has access to private variables
setFName(pfname); //Has access to private function
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Why is “import *” bad?
...thing as innocent as alphabetizing your import statements could break your script when a former casualty of the import war becomes the sole survivor. (Even if your script works now and never changes, it could suddenly fail sometime later if the imported module introduces a new name that replaces on...
Changing the browser zoom level
...re reliable zoom, then consider zooming the page fonts and images with JavaScript and CSS, or possibly on the server side. The image and layout scaling issues could be addressed this way. Of course, this requires a bit more work.
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How to easily truncate an array with JavaScript?
...shown below.
var stooges = ["Moe", "Larry", "Shemp"];
stooges.length = 5;
alert(typeof stooges[4]); // alerts "undefined"
EDIT:
As @twhitehead mentioned below, the addition of undefined elements can be avoided by doing this:
var stooges = ["Moe", "Larry", "Shemp"];
stooges.length = Math.min(sto...
Turning live() into on() in jQuery
...y ".live()" method is depreciated since v1.7 and removed in v1.9. Fix your scripts by using the ".on()" method instead. Surprisingly this also affects the current Microsoft jquery.unobtrusive-ajax.js v2.0.20710.0 (Microsoft didn't update their scripts either so now it is broken).
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“NODE_ENV” is not recognized as an internal or external command, operable command or batch file
...of the command and its args.
Just install it (globally), and run your npm script commands, it should automatically make them work.
npm install -g win-node-env
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