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Understanding the difference between Object.create() and new SomeFunction()
I recently stumbled upon the Object.create() method in JavaScript, and am trying to deduce how it is different from creating a new instance of an object with new SomeFunction() , and when you would want to use one over the other.
...
How to detect when cancel is clicked on file input?
... console.log('chargin')
}
function roar()
{
if(godzilla.value.length) alert('ROAR! FILES!')
else alert('*empty wheeze*')
document.body.onfocus = null
console.log('depleted')
}
See it in action: http://jsfiddle.net/Shiboe/yuK3r/6/
Sadly, it only seems to work on webkit browsers. M...
How to get the CPU Usage in C#?
... little more than was requsted but I use the extra timer code to track and alert if CPU usage is 90% or higher for a sustained period of 1 minute or longer.
public class Form1
{
int totalHits = 0;
public object getCPUCounter()
{
PerformanceCounter cpuCounter = new Performance...
JavaScript get clipboard data on paste event (Cross browser)
...clipboardData.getData('Text');
// Do whatever with pasteddata
alert(pastedData);
}
document.getElementById('editableDiv').addEventListener('paste', handlePaste);
JSFiddle: https://jsfiddle.net/swL8ftLs/12/
Note that this solution uses the parameter 'Text' for the getData function, whi...
How to call a PHP function on the click of a button
..., function (response) {
// Response div goes here.
alert("action performed successfully");
});
});
});
In ajax.php
<?php
if (isset($_POST['action'])) {
switch ($_POST['action']) {
case 'insert':
insert();
...
JQuery .each() backwards
...
};
Usage eg:
$('#product-panel > div').reverse(function(i, e) {
alert(i);
alert(e);
});
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TypeScript “this” scoping issue when called in jquery callback
...oblems {
private status = "blah";
public run = () => {
alert(this.status);
}
}
Good/bad: This creates an additional closure per method per instance of your class. If this method is usually only used in regular method calls, this is overkill. However, if it's used a lot in ...
Can the C# interactive window interact with my code?
...y approach is to push classes into a library and use
//css_reference in C# script or #r in C# Interactive window
For example:
#r "D:\\dev\\DbHMonData\\LoadH2Stats\\bin\\Debug\\DbHMonStats.dll"
using DbHMonStats;
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How to get all options of a select using jQuery?
...ions' object.
var myOpts = document.getElementById('yourselect').options;
alert(myOpts[0].value) //=> Value of the first option
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Unable to add window — token android.os.BinderProxy is not valid; is your activity running?
...
one simple workaround is to catch the exception :
try {
alertDialog.show()
}
catch (WindowManager.BadTokenException e) {
//use a log message
}
It's not elegant but sometimes easy when you have to manage async operations and you are not sure wether activity is up ...