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How can I clear an HTML file input with JavaScript?
...e with jQuery. It works in every browser and allows to preserve events and custom properties.
var $el = $('#your-input-id');
$el.wrap('<form>').closest('form').get(0).reset();
$el.unwrap();
DEMO
See this jsFiddle for code and demonstration.
LINKS
Clearing <input type='file' /> usi...
Creating rounded corners using CSS [closed]
...t suits your site and coding style, and go with it.
CSS Design: Creating Custom Corners
& Borders
CSS Rounded Corners 'Roundup'
25 Rounded Corners Techniques with CSS
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Selecting last element in JavaScript array [duplicate]
...izing the script / project, not about solving this specific issue. Adding (custom) function to the prototype may not be so clean, but let's be honest: arr[arr.length - 1] is the common and well-understood way of accessing last element of arr array.
– Tadeck
Jan...
Prevent “overscrolling” of web page
...r('touchmove', e => {
const y = e.touches[0].pageY;
// Activate custom pull-to-refresh effects when at the top of the container
// and user is scrolling up.
if (document.scrollingElement.scrollTop === 0 && y > _startY &&
!document.body.classList.contains...
PHP expects T_PAAMAYIM_NEKUDOTAYIM?
...ight string is להדגיש מחרוזת. From now on, I will only use my custom array_push function לדחוף_מערך in Hebrew characters, of course. I'm sure all of my non-Hebrew speaking coworkers will love it. Just about all of our dev team speaks at least one language written in non-latin c...
How can I set the default timezone in node.js?
...
Here is a 100% working example for getting custom timezone Date Time in NodeJs without using any external modules:
const nDate = new Date().toLocaleString('en-US', {
timeZone: 'Asia/Calcutta'
});
console.log(nDate);
...
Sending mail from Python using SMTP
... finally:
conn.quit()
except:
sys.exit( "mail failed; %s" % "CUSTOM_ERROR" ) # give an error message
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Pretty-Printing JSON with PHP
... If you are on PHP7.0 (and above) and still need to pretty-print JSON with custom indentation, localheinz.com/blog/2018/01/04/… should help.
– localheinz
Jan 5 '18 at 22:30
...
Java Embedded Databases Comparison [closed]
... to the size of the data.
Difficult to access outside of our app (e.g. for custom reports).
Transactions / disk-sync is difficult to get right, so it's easy to lose data.
For at least (2) and (3), there are ways around it but it's difficult; it's much easier to e.g. install MySQL.
...
How to validate date with format “mm/dd/yyyy” in JavaScript?
...l credits go to elian-ebbing
Just for the lazy ones here I also provide a customized version of the function for the format yyyy-mm-dd.
function isValidDate(dateString)
{
// First check for the pattern
var regex_date = /^\d{4}\-\d{1,2}\-\d{1,2}$/;
if(!regex_date.test(dateString))
...