sWWW - Sylwester Wojnowski
CODE FOR THE WEB
29 Dec 2016 06:59:28
Finding first image URL in a WordPress post content with a few lines of PHP code.
With ever growing importance of websites like Pinterest, and in particular due to their reliance on images, and for general post linking purposes often it is desirable or even necessary to be able to find at least one image in your WordPress blog entry automatically and in an ...
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21 Dec 2016 11:07:56
List of Unicode code points for Genericons vector icon set and a BASH script that finds the codes.
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29 Apr 2017 16:41:28
Sorting UTF-8 encoded strings using strcoll and usort functions or alternatively Collator library in PHP.
03 Jul 2017 13:58:12
Article on traversing tree data structure depth-first in pre-order recursively with examples in PHP programming language.
16 Apr 2018 22:25:52
Processing form submission the WordPress way and giving feedback using Transients API in WordPress.
10 Dec 2016 09:44:06
Article on how to leverage WordPress hooks to set home and site_url dynamically.
20 Apr 2018 15:12:07
Article on how to include WordPress in a command line PHP script and build utility methods employing the system's wealth of APIs functions and classes.
There are situations where it is handy to speak to WordPress directly from the the command line. For example, imagine that you must regain access to your website's admin panel after you have your website's admin area access locked out because you have forgotten your ...
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It is striking how often basic scripting of POST request can cause a real headache to a person who is not somewhat familiar with certain assumptions WordPress makes on how these requests should be handled. Even more confusion can ensue in cases when a feedback has to be given ...
30 Oct 2017 21:11:08
In this article I give a command line script for watermarking JPEG and PNG files with ImageMagick. Primary reason for me to write the script was the need of watermarking a large number of my own graphics files before posting them online as well as watermarking JPEGs and PNGs for ...
26 Oct 2017 16:54:32
Suppose, you are given a list of two items, say one is called "a" and the other "b" and asked to find all the possible arrangements (also called permutations without repetition) of these items. All your arrangements should consist of exactly the number of ...
