Author Archives: Yash
capture QKeySequence from QKeyEvent
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 if (event->type() … Continue reading
Static cast : Pass QWidget and grab Custom class out that
/* Pass QWidget and grab MainWindow out that */ Pane::Pane(QWidget *parent) : QFrame (parent){ mainWindow = static_cast<MainWindow*>(parent); }
Find actual javascript size of array
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 //find value in associative array for (i in tmpArr) { console.log(i+’:'+tmpArr[i]+’, ‘); // outputs: one:First, two:Second, three:Third } … Continue reading
Dynamic base url : CodeIgniter and Zend Framework
1 2 3 $base_url = ((isset($_SERVER[’HTTPS’]) && $_SERVER[’HTTPS’] == "on") ? "https" : "http"); $base_url .= "://".$_SERVER[’HTTP_HOST’]; $base_url .= str_replace(basename($_SERVER[’SCRIPT_NAME’]),"",$_SERVER[’SCRIPT_NAME’]);
Javascript: checking if a function exists
It’s typeof to the rescue (again)! To check if a function exists before you try and call it (and get a nasty javasscript error), use typeof to check. Heres something I prepared earlier: 1 2 3 4 if(typeof window.myFunction == … Continue reading
Calling a JavaScript function using JavaScript variable
Functions are first-class objects, so they can be properties of an object (in which case they are called methods) or even elements of arrays. If you aren’t choosing the object a function belongs to, it belongs to the global scope. … Continue reading
Jquery Live alternate/replacement in MooTools
1 2 3 4 5 6 7 8 9 10 11 $(’base-id’).addEvent(’dblclick:relay(childelement)’, function(event,clicked) { } //example $(’selected_modules’).addEvent(’dblclick:relay(option)’, function(event,clicked) { }
Dynamic Height using Fx.Slide element with Mootools
this.step_3 = new Fx.Slide(’step_3′, { onComplete: function(){ this.wrapper.setStyle(’height’, null); //or this.wrapper.setStyle(’height’, ‘auto’); } });
Remove style attribute using MooTools
element.setStyle(‘somestyle’, null); element.setStyle(‘border’,”//empty string