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Can PNG image transparency be preserved when using PHP's GDlib imagecopyresampled?
...make things so complicated? the following is what I use and so far it has done the job for me.
$im = ImageCreateFromPNG($source);
$new_im = imagecreatetruecolor($new_size[0],$new_size[1]);
imagecolortransparent($new_im, imagecolorallocate($new_im, 0, 0, 0));
imagecopyresampled($new_im,$im,0,0,0,0,$...
How do you check if a JavaScript Object is a DOM Object?
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I'm of the opinion that anyone still using IE7 should spend the five seconds to download a better browser instead of putting it on us to invest days or weeks working around their refusal to get with the times.
– mopsyd
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Using LINQ to remove elements from a List
...b", Lastname = "Smith" },
new Author{ Firstname = "Fred", Lastname = "Jones" },
new Author{ Firstname = "Brian", Lastname = "Brains" },
new Author{ Firstname = "Billy", Lastname = "TheKid" }
};
var authors = authorsList.Where(a => a.Firstname == "Bob");
authorsList = authorsList.Exce...
How to convert a Base64 string into a Bitmap image to show it in a ImageView?
...Base64.decode(photoData.getBytes(), Base64.DEFAULT); Hope it helps for someone.
– srinivasan
Oct 22 '15 at 9:32
byte[]...
Style input element to fill remaining width of its container
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as much as everyone hates tables for layout, they do help with stuff like this, either using explicit table tags or using display:table-cell
<div style="width:300px; display:table">
<label for="MyInput" style="display:table-cel...
querySelector search immediate children
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Complete :scope polyfill
As avetisk has mentioned Selectors API 2 uses :scope pseudo-selector.
To make this work in all browsers (that support querySelector) here is the polyfill
(function(doc, proto) {
try { // check if browser supports :scope natively
doc.query...
Fastest hash for non-cryptographic uses?
...s are very slow and are even slower than the md5 itself. We should compare one hases with another, all implemented as functions.
– Maxim Masiutin
Apr 18 '17 at 2:48
1
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How to find out client ID of component for ajax update/render? Cannot find component with expression
...layout> . Here is the inner part of the code (starting from p:tab component); the outer part is trivial.
5 Answers
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How do you performance test JavaScript code?
...elt slow to the user.
We 'fixed' this, not by switching to a faster component, or optimizing some method, but by rendering the data first, then rendering the grids with a setTimeout. So, the information appeared first, then the grids would pop into place a second later. Overall, it took slightly ...
How to resolve “Waiting for Debugger” message?
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Is your phone accessible on port 8601? If in eclipse you go to the Window menu -> Show View -> Other -> Android -> Devices, does that view show your app listening on that port?
– Iain
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