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How to append contents of multiple files into one file
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98
Another option, for those of you who still stumble upon this post like I did, is to use find -e...
MySQL: Fastest way to count number of rows
...ach time you try to count all rows. (based on primary key's column)
Using PHP to count rows is not very smart, because you have to send data from mysql to php. Why do it when you can achieve the same on the mysql side?
If the COUNT(*) is slow, you should run EXPLAIN on the query, and check if inde...
How to validate phone numbers using regex
... phone number is 1' OR 1=1 -- PWNED. See xkcd.com/327 and owasp.org/index.php/Testing_for_SQL_Injection_(OWASP-DV-005)
– Aaron Newton
Sep 19 '13 at 8:31
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What is the difference between UNION and UNION ALL?
... shA.t
14.6k55 gold badges4646 silver badges8989 bronze badges
answered Oct 14 '12 at 16:09
Bhaumik PatelBhaumik Patel
13k5...
UITableView - change section header color
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98
Here's how to change the text color.
UILabel *label = [[[UILabel alloc] initWithFrame:CGRectMa...
Global variables in Javascript across multiple files
...copy/pasted" into your HTML page before the page is rendered. Or into your PHP page if you will. Please correct me if I'm wrong here. Thanx.
My example files follow:
EXTERNAL JS:
var global = 0;
function f1()
{
alert('fired: f1');
global = 1;
alert('global changed to 1');
}
function...
How do I use Django templates without the rest of Django?
...r Jinja2 because of {% set %} syntax and equality to Twig template engine (PHP). It's better to write cross platform code always, but the performance difference is not critical - for example, python will always work slower than PHP so if you need performance you better create site with PHP, Twig and...
How to get GET (query string) variables in Express.js on Node.js?
...riables in the query string in Node.js just like we get them in $_GET in PHP?
26 Answers
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Python: What OS am I running on?
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Joey deVillaJoey deVilla
7,98522 gold badges2626 silver badges1515 bronze badges
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JSON parsing using Gson for Java
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Al I the only one who thinks Gson overcomplicates things 98% of the time? A simple JSONObject would do, but we all hate try/catch that much?
– tricknology
Jan 18 '17 at 8:39
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