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Is there a command to refresh environment variables from the command prompt in Windows?
...
You can capture the system environment variables with a vbs script, but you need a bat script to actually change the current environment variables, so this is a combined solution.
Create a file named resetvars.vbs containing this code, and save it on the path:
Set oShell = WScript...
Detect IE version (prior to v9) in JavaScript
... to make style exceptions, or, if you require, you can add some simple JavaScript:
(function ($) {
"use strict";
// Detecting IE
var oldIE;
if ($('html').is('.lt-ie7, .lt-ie8, .lt-ie9')) {
oldIE = true;
}
if (oldIE) {
// Here's your JS for IE..
} else {...
Why was the arguments.callee.caller property deprecated in JavaScript?
...d)
return arguments.callee(true);
if (this !== global)
alert("This is: " + this);
else
alert("This is the global");
}
sillyFunction();
Anyhow, EcmaScript 3 resolved these issues by allowing named function expressions, e.g.:
[1,2,3,4,5].map(function factorial(n) {
...
Node.js Logging
...ogs of your production server.
Powerful search and filter
you can create alerts to send you email if it encounters specific text in log.
and you can find more http://help.papertrailapp.com/kb/how-it-works/event-viewer/
A simple configuration using winston,winston-express and winston-papertrail n...
jquery variable syntax [duplicate]
...st a character that may be used in variable names.
var $ = 1;
var $$ = 2;
alert($ + $$);
jQuery just assigns it's core function to a variable called $. The code you have assigns this to a local variable called self and the results of calling jQuery with this as an argument to a global variable ca...
How to use setInterval and clearInterval?
...rval(doStuff, 2000); // 2000 ms = start after 2sec
function doStuff() {
alert('this is a 2 second warning');
clearInterval(interval);
}
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jQuery .on function for future elements, as .live is deprecated [duplicate]
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$(document).on("click", "a.offsite", function () { alert("Goodbye!"); });
– jhanifen
Nov 12 '12 at 22:54
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What's the difference between a continuation and a callback?
...inuation never returns.
Consider the function:
function add(x, y, c) {
alert("before");
c(x+y);
alert("after");
}
(I use Javascript syntax even though Javascript doesn't actually support first-class continuations because this was what you gave your examples in, and it will be more compr...
How to break nested loops in JavaScript? [duplicate]
...t;5;i++) {
for(j=i+1;j<5;j++) {
break outer_loop;
}
alert(1);
}
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Get fragment (value after hash '#') from a URL in php [closed]
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alert(window.location.hash);
– sfussenegger
Feb 23 '10 at 11:15
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