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React - Use State to Toggle an Element
Mastering React State: Toggling Elements with Confidence React's state management system is a powerful tool for building dynamic and interactive user interfaces. One common use case involves to..
find a custom data attribute in simple html dom
locate the div based on a custom data attribute, in this case the data-field="regularMarketChange" full docs
css cursor types testing
testing all (most) of the available css cursor types, you can mouse over to test how the cursors react depending on your browser type and operating system. refs https://developer.mozilla.org/e..
Fatal error: Uncaught Exception: Required extension GD is not loaded.
How to resolve the error: Fatal error: Uncaught Exception: Required extension GD is not loaded. This Error is ususally due to a php library or script requiring the GD php extention. On ubuntu ..
generate view statistics widget in php class extend
How i generate the Week, Month and Year view statistics widget for this site. Views Widget Function This generates the widget based on the views data. PHP // views widget /* using fi..
simple javascript no library accordion
a simple button and div based accordion with a toggled indicator
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 ..
Changing the default hero image based on the category name [not yet done]
This is more of a todo item, at the moment the hero image uses the same image for every post unless a hero is specified for each, i would also like to set the default image per category so if the post..
timeline class and function
this is a class extend that generates a timeline based on structured data and order's the items by year decending. this code will not work out of the box as it has other requirements, but it is a goo..
How to record your own page views with PHP, and make them into weekly monthly and yearly charts
Building a better Simple Page View Counter Currently this site has a very basic view counter on it. Here is how it currently works. Load the page, function checks if the page has a existing r..
load from fields array php class function
this class function loads from multiple fields from an array, much easier than passing in a bunch of variables into a function nice and clean, the only issue is you need to remember what fields to add..
animated duck on footer
Thought this was cool. How do i do it? Page Source: https://www.learninpublic.org/ Copy this section Lets see what is attached to it. So i can see from the classes its a tailwind based ..
function to load one latest item with a start val load_latest_single_num
This is the same as load oldest item based on insdate then update the insdate to now - load_latest_single_update but it allows you to add a start number to the range, so allows you to access the 2nd, ..
split a string into links using the comma
this is a common function for some field data, lets say you have a string like this. category one, category two, another category in one field or string but i want it to display like this category ..
using clamp js to clamp lines of text
there is a css version of this as well but this version works in a greater range of browsers (i think) this one is not working for me... i think the overflow elipsis is still a better option than thi..
load oldest item based on insdate then update the insdate to now - load_latest_single_update
i keep finding these functions that i wrote ages ago and forgot about so ill list them here so maybe i can remember them. I think this one was to loop through items, so it grabs the oldest item and t..
set active class based on url value
this will check the full url and then loop through all the a elements in #test-div when it finds a matching url it will add the class active to that button this is good for persisting active links o..
change file permissions to -rw-rw-r--
When adding a new php template file, it adds it under the www-data user with the file permissions set to -rw-r--r-- so its not remotely editable. Use chmod 664 to change it to -rw-rw-r-- chmod 664 ca..
calculate a percentage (dec) difference based on two numbers
I wrote this function a while ago, but im not actually sure what its suppost to do, so ill test it here and see what it returns. I think after running this function it returns the differents in perce..
jquery page search [testing]
just testing this one at the moment for a in page search. Based on this: https://codepen.io/chriscoyier/pen/ExgqWab I would like to adapt this code to search through page elements and ma..
explode a string into an array
This uses the php explode function to split a string into an array based on a delimiter character. I always forget which order this goes in.
checking the current url and then marking a link active based on that url
i want a script that can check the current page uri and then match it to a list of links to be able to add an active class that survives page reloading So here we go... 1. Get the current page url. ..
check that a number is in the correct range based on a form selection
This script will check if the number is correct based on a form selection this can be used for checking that a postcode matches a state value or something similar Lets grab the html select form from ..
match a category id in wordpress and then add styles just for that id
this is in template-parts/content.php which may be different based on your theme or version of wordpress. you can locate the category id in wordpress by going into categories and then clicking ..
add a class or remove it based on window scroll location
if you inspect the header div you will see a class added to it when scrolled down, i have added additional margins to it so you can still see it even when scrolled. then you add a fixed property to m..
return a state name from an australian postcode
this will return an australian state code based on the postcode, so you can enter a valid postcode and see which state it belongs too. e.g: 2000 should return NSW
split a string into an array using split javascript
this will split the string into an array based on the spaces inbetween words. you can split it based on any character, for example if you had words in csv comma format you could use the second example..
Making Images Retina Display Friendly
Have you ever noticed images look a bit blurry on your high res screen? Sometimes this is referred to as a "Retina" display... Its probably because the image used is exactly the pixels made for a regu..
calculate a percentage (dec) difference based on two numbers
this function will show you the percentage difference between two numbers
using vue and json data
Based on This Demo: https://jsfiddle.net/kkpLnv6k/ so i was looking through the jquery way of loading json data and was wondering what the point of loading it in with a vue.js instance is. I guess ..
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..
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