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img tag displays wrong orientation
...pic03.jpg" width="200" alt="Cat 1" id="campic" class="camview">
<script type="text/javascript" src="exif.js"></script>
<script type="text/javascript" src="rotate.js"></script>
</body>
</html>
rotate.js:
window.onload=getExif;
var newimg = documen...
How does Facebook Sharer select Images and other metadata when sharing my URL?
...rimage.jpg.
Can I update these meta tags with client side code like Javascript or jQuery?
No. Much like search engine crawlers, the Facebook scraper does not execute scripts so whatever meta tags are present when the page is downloaded are the meta tags that are used for image selection.
Adding...
How do I override nested NPM dependency versions?
... it by:
npm install npm-force-resolutions --save-dev
You can add --ignore-scripts if some broken transitive dependency scripts are blocking you from installing anything.
Then in package.json define what dependency should be overridden (you must set exact version number):
"resolutions": {
"your-de...
How to reset radiobuttons in jQuery so that none is checked
...
@Noldorin "Truthy" and "falsy" are the terms many Javascript experts use, including Brendan Eich and Douglass Crockford. The key term is falsy since boolean evaluations are defined by the 6 falsy values. Truthy is the logical name for the opposite of falsy. I think the use of fa...
How to remove a column from an existing table?
...
By the way, you can call these types of "re-runnable" scripts/functions Idempotent
– tomosius
Nov 25 '16 at 20:12
...
Is there a way to run Python on Android?
...
There is also the new Android Scripting Environment (ASE/SL4A) project. It looks awesome, and it has some integration with native Android components.
Note: no longer under "active development", but some forks may be.
...
Running Windows batch file commands asynchronously
... it prevents the command from being echoed to the console. In batch scripts, sometimes you'll see echo off at the beginning which, when you execute the script, will prevent all the commands from being echoed to the console. The @ is similar but just for that single command. So, sometimes you'...
PHP page redirect [duplicate]
...
Using a javascript as a failsafe will ensure the user is redirected (even if the headers have already been sent). Here you go:
// $url should be an absolute url
function redirect($url){
if (headers_sent()){
die('<script typ...
How do I query if a database schema exists
As part of our build process we run a database update script as we deploy code to 4 different environments. Further, since the same query will get added to until we drop a release into production it has to be able to run multiple times on a given database. Like this:
...
Smooth scroll to div id jQuery
...
here is my 2 cents:
Javascript:
$('.scroll').click(function() {
$('body').animate({
scrollTop: eval($('#' + $(this).attr('target')).offset().top - 70)
}, 1000);
});
Html:
<a class="scroll" target="contact">Contact</a>...