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hide the first h3 tag on the page with css
in case you want to target the first item on a page and hide it or change it with css.
Using Destructuring and the Rest Parameter to Reassign Array Elements
Use destructuring assignment with the rest parameter to perform an effective Array.prototype.slice() so that arr is a sub-array of the original array source with the firs..
Hello world in C and seeing what it is actually doing
One of the most simple C applications, how to compile it and how to objdump it. C #include int main() { int i; for(i=0;i < 10; i++) { puts("Hello Mac\n"); } return ..
generate random username function in php
a function that takes several random words and creates a user name from them. This will generate a user name with between one to three words and a prefix if prefix_show is set to true. usage generat..
How to Use PropTypes to Define Props in React
React allows you to define the types of props given to your components to make sure that invalid data is not sent as the prop to the element. To do this you can define propTypes. You can defin..
How to Write a React Component from Scratch
Just testing my react component writing skills...
react hello world with variable name
i was just testing some of the hello world examples on the react site, and as they use JSX they cant be directly entered into your code, so you need to run a pre compiler (not sure of the exact term f..
video not auto playing issue in chrome and brave
i had this error the other day when i was adding an auto play video to a page. the error was: Javascript Uncaught (in promise) DOMException: play() failed because the user didn't interact with the ..
twitter json feed testing
just testing using the Twitter Post Fetcher script, seems to be working well.
moving the hits widget into the post header and footer
I wanted to make a smaller deal of the views page widget, i was adding it as a full widget and it does not need to be that huge so moving from widget area to the top of the post. Move it down..
how to bundle css files together using windows or mac
so i was wondering how to do this the other day using some modern end tools, and i found this way just do it straight from mac or windows. lets say i have these css files main.css style.css..
target first item css with :first-of-type
the :first-of-type selector allows you to select the 1st item of that type in the target container. in the following example i can target the 1st <p> tag and make the text bold.
Comments Listing should be a custom list rather than using search
For some reason when i listed the comments under posts on this site, i used the search function and then searched for the related uid, which maybe was easier at the time than adding an additional cate..
counting the occurrence of words in a multidimensional array
array sorting example The array Array ( [0] => Array ( [0] => Some [1] => great-looking [2] => special [3] => editio..
python Install Beautiful Soup
this allows you to install the Beautiful Soup library for python which is used for html parsing BASH python3 -m pip install beautifulsoup4 python3 -m pip show beautifulsoup4 if you get an error say..
linux mount a drive manually
this is how you can mount a drive in linux first list the drives available with: BASH sudo lsblk -o UUID,NAME,FSTYPE,SIZE,MOUNTPOINT,LABEL,MODEL or this BASH sudo blkid ok once we have th..
how can i make my code look nice, or highlighted in evernote
* update: this is actually a paid tool, so i will be skipping this, as the code highlighting function is not that important to me. If anyone finds a nice free way to do this let me know. I have only ..
get the href value using jquery
this uses the jquery attr function to get the value of the href. this example targets the first a in the card div, so running the demo should alert you with https://kruxor.com Rather than using alert..
remove the first element in an array with shift
like pop but shift does the 1st element in an array
accessing part of a variable using its index
you can access part of a string variable using its index[1]
PHP Finding the position of a string in another string using strpos
$dot_location = strpos($my_string,"."); The first version of this does not seem to work in all cases, so i have updated this with a working version here.
Applied Accessibility - Tab Index
using the tabindex property on elements allows you to press the tab key while on the page and tab through the elements depending on the order specified by the tabindex. tab index can be applied to man..
google map with overlay data
Ever wanted to add a really slightly complex google map to your site? Working Example /* Always set the map height explicitly to define the size of the div * element that con..
emoji data
Emoji Data version 1.0 This is a better emoji list that you can search by title ctrl + f emoji-data.txt # Emoji Data for UTR #51 # # File: emoji-data.txt # Version: 1.0 # Date: ..
css grid for layouts with no rows
I had a look at this recently, but my previous example still used rows for a grid, which apparently is not the correct way of using css grids. I think the issue (I had) with css grid is it seems co..
