i5ar

<?php
$string = $post->post_content;
$newString = substr($string, 0, 500);
echo $newString;
?>

i5ar

<?php
// strrpos(); finds the position of / from the end of the string;
// substr(); extracts a sub string till the position of / found in previous step.
$url = $_SERVER['HTTP_REFERER'];
echo $url . '<br />'; // http://localhost/mydomain/first/second/
$link = substr($url, 0, strrpos($url, "/"));
echo $link; // http://localhost/mydomain/first/second
?>

<?php

i5ar

/* Responsive Circle */
.circle-text {
	width:50%;
	margin-left:auto;
	margin-right:auto;
}
.circle-text:after {
	content: "";
	display: block;
	width: 100%;

i5ar

/* Triangle */
.triangle { position: relative; }
.triangle::before {
	border-top: 0;
	border-right: 175px solid transparent;
	border-bottom: 175px solid transparent;
	border-left: 175px solid #af2715;
	position: absolute;
	content: "";
	z-index:3;

i5ar

<?php
// Assigning Twitter form
$text = 'An awesome tweet'; // The tweet text
$url_page = 'http://localhost/mydomain/page-name'; // The tweet link
$account = 'i5ar'; // The tweet account

// Encoding
$url = urlencode($text);
$url.= "+".rawurlencode($url_page);
$url.= "+via+".urlencode('@').urlencode($account);

i5ar

jQuery(document).ready(function() {
	// Hide the field initially
	jQuery(".field_2").hide(); // <div class="field_2">
	// Show the text field only when the third option is chosen - this doesn't
	jQuery('#field_1').change(function() { // <select id="field_1">
		if (jQuery("#field_1").val() == "Nope") { // <option value="Nope">
			jQuery(".field_2").show();
		} else {
			jQuery(".field_2").hide();
		}

i5ar

$group_ids = groups_get_user_groups( bp_loggedin_user_id() );
var_dump( $group_ids["groups"] );
foreach( $group_ids["groups"] as $id ) {
	$group = groups_get_group( array( 'group_id' => $id ) );
	echo '<pre>';
	var_dump( $group );
	echo '</pre>';
}
// Print group name
$group_name = $group->name;

i5ar

# Add file extension
import os
import glob

os.chdir("C:/Users/myFolder")
aList = []
for file in glob.glob("*"):
    print(file)
    # Add extension if does not exist
    if '.' not in file:

i5ar

    d = vars(opts)
-   for k, v in d.items():
+   for k, v in list(d.items()):
        # delete None or False value
        if v is None or v is False:
            del d[k]

i5ar

{
  "export_version": "0.054",
  "framed_nodes": {},
  "groups": {},
  "nodes": {
    "Axis Input": {
      "bl_idname": "svAxisInputNode",
      "color": [
        0.6079999804496765,
        0.6079999804496765,