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Resolve absolute path from relative path and/or file name
...n of Batch techniques and example scripts is robvanderwoude.com/batchfiles.php . See also stackoverflow.com/questions/245395/…
– hfs
Oct 31 '12 at 9:27
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Fast way to get image dimensions (not filesize)
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I not sure you have php installed, but this PHP function is pretty handy
php -r "print_r(getimagesize('http://www.google.com/images/logos/ps_logo2.png'));"
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What is the size limit of a post request?
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It depends on a server configuration. If you're working with PHP under Linux or similar, you can control it using .htaccess configuration file, like so:
#set max post size
php_value post_max_size 20M
And, yes, I can personally attest to the fact that this works :)
If you're using I...
What column type/length should I use for storing a Bcrypt hashed password in a Database?
...40 bytes: 1 + 16 + 23
You can read more at the link above, or examine my PHP implementation, also on GitHub.
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How to automatically generate a stacktrace when my program crashes
...tation fault. Documentation can be found in the libc manual.
Here's an example program that installs a SIGSEGV handler and prints a stacktrace to stderr when it segfaults. The baz() function here causes the segfault that triggers the handler:
#include <stdio.h>
#include <execinfo.h>
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How can I use a carriage return in a HTML tooltip?
... @Tarquin They don't work in HTML, they just work specifically in PHP's double quotes because that's a feature of PHP's double quotes.
– Brilliand
May 26 '15 at 19:11
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How to allow http content within an iframe on a https site
.... Images are hard to solve, but Ï found workaround here: http://foundationphp.com/tutorials/image_proxy.php
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How to enable cURL in PHP / XAMPP
How do I enable cURL in PHP?
18 Answers
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Bash empty array expansion with `set -u`
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No longer makes a difference. bash-4.4.23: arr=('') && countArgs "${arr[@]:+${arr[@]}}" produces 1. But ${arr[@]+"${arr[@]}"} form allows to differentiate between empty/non-empty value by adding/not adding colon.
– x-yuri
Jan 25 '1...
HTML input - name vs. id [duplicate]
... & checkboxes
Can not be referenced in URL, although as JavaScript and PHP can see the URL there are workarounds
Is referenced in JS with getElementsByName()
Shares the same namespace as the id attribute
Must begin with a letter
According to specs is case sensitive, but most modern browsers don'...