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How to run a function when the page is loaded?
...
window.onload = function() { ... etc. is not a great answer.
This will likely work, but it will also break any other functions already hooking to that event. Or, if another function hooks into that event after yours, it will break yours.
So, you can spend...
HTML5 form required attribute. Set custom validation message?
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Use setCustomValidity:
document.addEventListener("DOMContentLoaded", function() {
var elements = document.getElementsByTagName("INPUT");
for (var i = 0; i < elements.length; i++) {
elements[i].oninvalid = functi...
django.core.exceptions.ImproperlyConfigured: Error loading MySQLdb module: No module named MySQLdb
...lso should be same architecture) and already tried everything like pip and etc. In order fix this problem do following steps:
Download MySql for Python from here
Untar downloaded file. In terminal window do following: tar xvfz downloade.tar.
cd /to untared directory
Run sudo python setup.py instal...
Different between parseInt() and valueOf() in java?
...) because the former is consistently present across Integer, Long, Double, etc.
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How do I do top 1 in Oracle?
... * FROM MYTABLE
--ORDER BY COLUMNNAME -OPTIONAL
OFFSET 0 ROWS FETCH NEXT 1 ROWS ONLY
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Passing variables to the next middleware using next() in Express.js
...calling a functional property of the response object such as res.json({}), etc. res.locals is only available on the back-end over the life of the request. expressjs.com/en/5x/api.html
– cchamberlain
Feb 20 at 0:10
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Convert base64 string to ArrayBuffer
...4) {
var dataUrl = "data:application/octet-binary;base64," + base64;
fetch(dataUrl)
.then(res => res.arrayBuffer())
.then(buffer => {
console.log("base64 to buffer: " + new Uint8Array(buffer));
})
}
// buffer to base64
function bufferToBase64Async( buffer ) {
var bl...
Extract file basename without path and extension in bash [duplicate]
...k in all recent (post 2004) POSIX compliant shells, (e.g. bash, dash, ksh, etc.).
Source: Shell Command Language 2.6.2 Parameter Expansion
More on bash String Manipulations: http://tldp.org/LDP/LG/issue18/bash.html
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Why does C# have break if it's not optional? [duplicate]
...ement/ rather than a /statement-list/. It would then match if, while, for, etc. No break would be required. You get one statement. More than that, and you put braces. That would have been awesome.
– Jeffrey L Whitledge
Jun 24 '10 at 13:56
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Comments in Android Layout xml
...an be created, such as documentation:info, documentation:translation_notes etc., along with a description value, the format being the same as any XML attribute.
In summary:
Add a xmls:my_new_namespace attribute to the root (top-level) XML element in the XML layout file. Set its value to a unique ...