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Is there a visual profiler for Python? [closed]
...nd includes a version called QCacheGrind which does run on Mac OS X and on Windows.
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Use HTML5 to resize an image before upload
...;
Then I changed the uploadPhotos function to handle only the resizing:
window.uploadPhotos = function(url){
// Read in file
var file = event.target.files[0];
// Ensure it's an image
if(file.type.match(/image.*/)) {
console.log('An image has been loaded');
// Loa...
Delete directory with files in it?
...Y_SEPARATOR is not necessary when you're building paths to send to the os. Windows will accept forward slashes too. Its mainly useful for explode()ing a path taken from the OS. alanhogan.com/tips/php/directory-separator-not-necessary
– ReactiveRaven
Jul 16 '12 ...
How to get the size of a JavaScript object?
... the object in the trace which can be tricky. If you pin the object to the Window global, it is pretty easy to find from the "Containment" listing mode.
In the attached screenshot, I created an object called "testObj" on the window. I then located in the profiler (after making a recording) and it s...
Make function wait until element exists
... {
if ($element) {
resolve($element);
} else {
window.requestAnimationFrame(waitForElement);
}
};
waitForElement();
})
);
export default onElementReady;
// in your app
import onElementReady from './onElementReady';
const $someElement = document.querySel...
How to solve “Fatal error: Class 'MySQLi' not found”?
...
The trick here for me (on Windows) was to type in absolute path to extensions dir in "extension_dir".
– TechNyquist
Oct 15 '19 at 18:29
...
Is there a WebSocket client implemented for Python? [closed]
...
@SSHThis pip install works fine on windows! I'm using ActivePython 2.7 and ran pip install websocket-client and it just worked. The only issue was that python clashed with cygwin python, so I had to explicitly run /cygdrive/C/Python27/python to get ActivePyth...
#pragma once vs include guards? [duplicate]
I'm working on a codebase that is known to only run on windows and be compiled under Visual Studio (it integrates tightly with excel so it's not going anywhere). I'm wondering if I should go with the traditional include guards or use #pragma once for our code. I would think letting the compiler de...
Convert character to ASCII code in JavaScript
...lineBreak = ascii("\n");
I am using this for a small shortcut system:
$(window).keypress(function(event) {
if (event.ctrlKey && event.which == ascii("s")) {
savecontent();
}
// ...
});
And you can even use it inside map() or other methods:
var ints = 'ergtrer'.split('').m...
iPad/iPhone hover problem causes the user to double click a link
...', function(e) {
var el = $(this);
var link = el.attr('href');
window.location = link;
});
The idea is that Mobile WebKit fires a touchend event at the end of a tap so we listen for that and then redirect the browser as soon as a touchend event has been fired on a link.
...