azat-co

Here is the list of most commonly used jQuery API functions:

• find(): Selects elements based on the provided selector string
• hide(): Hides an element if it was visible
• show(): Shows an element if it was hidden
• html(): Gets or sets an inner HTML of an element
• append() Injects an element into the DOM after the selected element
• prepend() Injects an element into the DOM before the selected element
• on(): Attaches an event listener to an element
• off() Detaches an event listener from an element

devm33

function rand_string(n) {
    if (n <= 0) {
        return '';
    }
    var rs = '';
    try {
        rs = crypto.randomBytes(Math.ceil(n/2)).toString('hex').slice(0,n);
        /* note: could do this non-blocking, but still might fail */
    }
    catch(ex) {

CMCDragonkai

Check if User Exists

id -u "Username"

You can use it in a conditional:

anubhavshrimal

[
{
"name": "Afghanistan",
"dial_code": "+93",
"code": "AF"
},
{
"name": "Aland Islands",
"dial_code": "+358",
"code": "AX"

PieterScheffers

#!/bin/bash

# Custom scripts here
echo "This is an extended entrypoint!"

# Run the original entrypoint located at
# /docker-entrypoint.sh
exec /docker-entrypoint.sh "$@"

timvisee

Falsehoods programmers believe about time

This is a compiled list of falsehoods programmers tend to believe about working with time.

Don't re-invent a date time library yourself. If you think you understand everything about time, you're probably doing it wrong.

Falsehoods

• There are always 24 hours in a day.
• February is always 28 days long.
• Any 24-hour period will always begin and end in the same day (or week, or month).

jesperorb

PHP Form submitting

If we have the following structure in our application:

• 📁 application_folder_name
  • 📄 index.php
  • 📄 handle_form.php
  • 📄 main.js

And we fill our index.php with the following content just to get a basic website with a form working. You should be able to run this through a php-server of your choice.

serg0x

/* Shadow 0dp */
box-shadow: none;

/* Shadow 1dp */
box-shadow: 0 1px 1px 0 rgba(0,0,0,0.14), 0 2px 1px -1px rgba(0,0,0,0.12), 0 1px 3px 0 rgba(0,0,0,0.20);

/* Shadow 2dp */
box-shadow: 0 2px 2px 0 rgba(0,0,0,0.14), 0 3px 1px -2px rgba(0,0,0,0.12), 0 1px 5px 0 rgba(0,0,0,0.20);

/* Shadow 3dp */

oseme-techguy

#!/usr/bin/env bash

# To fix the " gpg: WARNING: unsafe permissions on homedir '/home/path/to/user/.gnupg' " error
# Make sure that the .gnupg directory and its contents is accessibile by your user.
chown -R $(whoami) ~/.gnupg/

# Also correct the permissions and access rights on the directory
chmod 600 ~/.gnupg/*
chmod 700 ~/.gnupg

maratori

# This code is licensed under the terms of the MIT license https://opensource.org/license/mit
# Copyright (c) 2021 Marat Reymers

## Golden config for golangci-lint v1.62.0
#
# This is the best config for golangci-lint based on my experience and opinion.
# It is very strict, but not extremely strict.
# Feel free to adapt and change it for your needs.

run: