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What's better to use in PHP, $array[] = $value or array_push($array, $value)?
...unction and it called multiple times when it is inside the loop so it will allocate a memory into the stack.
But when we are using $array[] = $value then we just assigning value to array.
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Passing an Array as Arguments, not an Array, in PHP
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As has been mentioned, as of PHP 5.6+ you can (should!) use the ... token (aka "splat operator", part of the variadic functions functionality) to easily call a function with an array of arguments:
<?php
function variadic($arg1, $arg2)
{
// Do stuff
echo $arg1.' '.$arg2;
}
$array ...
Instagram how to get my user id from username?
...s url in your browser with the users name you want to find and your access token
https://api.instagram.com/v1/users/search?q=[USERNAME]&access_token=[ACCESS TOKEN]
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Regular expression to match a word or its prefix
...u need the match or not. If you don't, better use the non-capture group to allocate more memory for calculation instead of storing something you will never need to use.
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How does one make a Zip bomb?
...it produces 4^16 (4,294,967,296) directories. Because each directory needs allocation space of N bytes, it ends up being huge. The dll file at the end is 0 bytes.
Unzipped the first directory alone \42\lib 0\book 0\chapter 0\doc 0\0.dll results in 4gb of allocation space.
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jQuery $.ajax(), $.post sending “OPTIONS” as REQUEST_METHOD in Firefox
...-Headers
response['Access-Control-Allow-Headers'] = 'origin, x-csrftoken, content-type, accept'
return response
if request.method == "POST":
# ...
Edit: it seems to be that at least in some cases you also need to add the same Access-Control headers to the actual respon...
Do login forms need tokens against CSRF attacks?
From what I've learned so far, the purpose of tokens is to prevent an attacker from forging a form submission.
4 Answers
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How can I see the request headers made by curl when sending a request to the server?
...me into the right direction for solving my own issue with sending a bearer token. Thank you. I stated my reason here only in the vain attempt to have this question show up in future google searches for php devs with a similar issue.
– Chris
Jul 26 '19 at 20:40
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Favorite (Clever) Defensive Programming Best Practices [closed]
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Allocate a reasonable chunk of memory when the application starts - I think Steve McConnell referred to this as a memory parachute in Code Complete.
This can be used in case something serious goes wrong and you are required ...
HTML5 textarea placeholder not appearing
...This is not true anymore, according to the HTML5 parsing spec:
If the next token is a U+000A LINE FEED (LF) character token,
then ignore that token and move on to the next one. (Newlines
at the start of textarea elements are ignored as an authoring
convenience.)
You might still have trouble if y...