sWWW - Sylwester Wojnowski
CODE FOR THE WEB
29 Jun 2018 19:38:09
Encrypting files and directories of files with public key and ciphers using GnuPG and gpg-zip.
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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.
07 Jul 2017 22:48:43
Converting trees into correct HTML lists using tree traversal in pre-order algorithm.
27 Apr 2018 14:14:09
An article on Mister Spy Bot website hack and how to defend against it.
16 Jul 2020 14:51:53
At some point in your adventure with programming you are likely to find yourself in need of determining whether two trees are the same or not. This article describes two methods to do it. First on them relies on a recursive algorithm, the other, shorter, simpler and more ...
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15 Jul 2020 11:21:05
In this article I look at two very useful mathematical formulas related to dealing with percentages efficiently. You might know them, but it is likely, you haven't not been shown at least one of them while studying the subject during your school years. I remember my own ...
14 Jul 2020 11:08:06
Suppose you have a deeply nested array of items, with its members being numbers and arrays. You want to update all the numbers, like 3 and 5 for example, in all of the arrays, no matter how deep nested the numbers are in the structure. In this article I look at two methods of ...
02 Mar 2020 02:10:42
Minimum spanning tree (MST) is an edge subset of edge-weighed undirected graph, that connect all the vertices together with the minimum possible total edge weight. There are a few methods of finding minimum spanning tree of a graph. One such efficient method is called ...
