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Check if element is visible in DOM
...ble? (I agree this would seem like a silly design, but you never know with web designers these days.) It's probably better to add the width to offsetLeft and see if the result is still less than 0. Just in case.
– Silas S. Brown
Feb 20 '18 at 12:15
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How do I access the request object or any other variable in a form's clean() method?
...nk this is just a big mess to do something that's pretty rudimentary for a web framework? Django is great but this makes me not want to use CBV at all, ever.
– trpt4him
Jul 20 '17 at 15:06
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Combining CSS Pseudo-elements, “:after” the “:last-child”
...e used like this
::after
From https://developer.mozilla.org/de/docs/Web/CSS/::after :
The ::after notation was introduced in CSS 3 in order to establish a
discrimination between pseudo-classes and pseudo-elements. Browsers
also accept the notation :after introduced in CSS 2.
So it s...
What's the difference between a 302 and a 307 redirect?
... de facto incorrect implementation; that cannot be changed because so many web-sites issue mistakenly issue 302. In fact ASP.net MVC incorrectly issues 302, depending on the fact that browsers handle it incorrectly.
– Ian Boyd
Oct 3 '13 at 2:26
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How to access cookies in AngularJS?
...scope.cookiesUserName = $cookies.userName;
$cookieStore.put('technology', 'Web');
$scope.cookietechnology = $cookieStore.get('technology'); }]);
I have Taken reference from http://www.tutsway.com/simple-example-of-cookie-in-angular-js.php.
...
Update Eclipse with Android development tools v. 23
... I'm installing Eclipse again with a new and fresh ADT bundle from Android web site.
– greywolf82
Jun 26 '14 at 18:46
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Preferred method to store PHP arrays (json_encode vs serialize)
...ight occasionally come across the need to convert it to JSON for use in my web app but the vast majority of the time I will be using the array directly in PHP.
...
When to use IMG vs. CSS background-image?
...background image:
#some_div {
background-image:url(image_1.jpg);
-webkit-transition:background-image 0.5s;
/* Other vendor-prefixed transition properties */
transition:background-image 0.5s;
}
#some_div:hover {
background-image:url(image_2.jpg);
}
This saves any kind of JavaS...
Convert Unicode to ASCII without errors in Python
My code just scrapes a web page, then converts it to Unicode.
11 Answers
11
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Private vs Public in Cache-Control
...ould have an invisible proxy between you and the Internet, that is caching web pages to reduce the amount of bandwidth needed and lower costs. By using cache-control:private, you are specifying that it shouldn't cache the page (but allowing the final user to do so). If you use cache-control: public,...