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Detecting CTRL+C in Node.js
...al");
if (i_should_exit)
process.exit();
});
Edit: doesn't work on Windows without a workaround. See here
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How to avoid annoying error “declared and not used”
... it is a bit annoying that when compiling, I should not leave any variable or package unused.
8 Answers
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what is difference between success and .done() method of $.ajax
...
In short, decoupling success callback function from the ajax function so later you can add your own handlers without modifying the original code (observer pattern).
Please find more detailed information from here: https://stacko...
Populate XDocument from String
I'm working on a little something and I am trying to figure out whether I can load an XDocument from a string. XDocument.Load() seems to take the string passed to it as a path to a physical XML file.
...
Tools for making latex tables in R [closed]
...l give an overview of the most commonly used packages and blogs with code for producing latex tables from less straight-forward objects. Please feel free to add any I missed, and/or give tips, hints and little tricks on how to produce nicely formatted latex tables with R.
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Detect when an image fails to load in Javascript
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You could try the following code. I can't vouch for browser compatibility though, so you'll have to test that.
function testImage(URL) {
var tester=new Image();
tester.onload=imageFound;
tester.onerror=imageNotFound;
tester.src=URL;
}
function imageFound()...
Simplest way to wait some asynchronous tasks complete, in Javascript?
...this
var async = require('async');
var calls = [];
['aaa','bbb','ccc'].forEach(function(name){
calls.push(function(callback) {
conn.collection(name).drop(function(err) {
if (err)
return callback(err);
console.log('dropped');
callback...
Why am I seeing “TypeError: string indices must be integers”?
...with both learning python and trying to get github issues into a readable form. Using the advice on How can I convert JSON to CSV? I came up with this:
...
HTML5 dragleave fired when hovering a child element
...nd({
dragenter: function(ev) {
ev.preventDefault(); // needed for IE
counter++;
$(this).addClass('red');
},
dragleave: function() {
counter--;
if (counter === 0) {
$(this).removeClass('red');
}
}
});
Note: In the drop ev...
Copy file remotely with PowerShell
...ess to those UNC paths. If you use local filesystem paths, then you
are cornering yourself into running the script on a specific computer.
This only works when a PowerShell session runs under the user who has rights to both administrative shares.
I suggest to use regular network share on server...