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function causing slow load time
i had this function matching a uid using a binary select query. The sites were loading in about 8 full seconds according to my load timer, sometimes up to 12 seconds! So this was running on old site ..
error Warning: getimagesize(uploads/583517f49099a.jpg): failed to open stream: No such file or directory in SimpleImage.php on line 1198
i think this error is just caused by a missing file. But there should be some kind of error checking here to not crash the whole site just due to a missing image file. this error is quite hard to fin..
Clear Youtube DL Cache to fix 403 Forbidden error, youtube-dl 403 forbidden
If you are getting the error: File "C:\Python\Python34\lib\urllib\request.py", line 588, in http_error_defaulturllib.error.HTTPError: HTTP Error 403: Forbidden It could be cache that is causing this..
Uncaught Error: Call to undefined function mb_convert_encoding()
I was getting this error when calling a function in the readability php class, on a new server for code that worked on the old server. Uncaught Error: Call to undefined function mb_convert_encoding()..
Testing Playwrite on for Node
I came across this library on y news, and thought id give it a bit of a test. I managed to get it working but not really sure what tests it can do. I set it to take a screen shot of a we..
fixing error Call to undefined function simplexml_load_string
usually the error "Call to undefined function simplexml_load_string" happens when the php xml library is missing from your server. You can install the xml php library with the following command, repl..
get php to validate its self with php check syntax
Did you know that php has a syntax checking function built into it? Well it does and this is how you can use it to check your php files for errors, rather than just running them and hoping for the be..
Spam IP Database and delete button
The Background and Reason for the SPAM IP Database and Delete I actually wrote up half of this article and was still testing the function and lost the whole post, which will teach me for adding it st..
install cmatrix on mac m1
For some reason i thought the mac would have apt or apt-get to install packages, but apparently not. Here is how you can install cmatrix a matrix emulator or other unix type terminal apps on ma..
javascript try catch example function
try catch is a good way to stop errors breaking your javascript. here is the example from the firefox mozilla with a basic try catch logging the error to your console, rather than just breaking all t..
views list function for checking what views have been made on the current week
this is related to the views class that i added with monthly week number and yearly views, this is the function that i use to extract the top viewed pages for the week num, month num and year num. I ..
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..
gallery carousel center mode
i found this one here, looks cool. see if i can get it working like the demo. currently getting this error on running the script i wonder if this is caused by a document ready issue? what is..
write string contents to a file with php
this will create a file called my_file_name.txt in the current php working directory usually this is the same one that the script is running in and write the text yay! into that file if the file al..
add click event to multiple link items
this allows you to get every a element in a-div class and stop the link from loading, so you can do other things with it like run a function or something else Functions used: Javascript Wait for th..
get the value of an input form element (input value)
add how to get the value of an input form element with javascript for some reason i can get this working with: Javascript console.log(document.getElementById("my_input").value); but when trying to..
how to find what version pi you are using
So i was wondering the other day how to show what raberry pi i had, rather than opening it up. you can install lshw and it can list all your hardware Install it with BASH uname -r which should gi..
css slow zoom in animation
give a bit of extra interest to otherwise static images
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..
Enabling SSH on Ubuntu
To enable SSH connection via putty or another terminal app on ubuntu, do the following. Open a terminal with Ctrl+Alt+T sudo apt update sudo apt install openssh-server Check if its runningsudo syst..
find and replace hrefs in existing page links using jquery
sometimes i have to do these things when you cant change the source files for some reason, usually due to old code. Its kind of a patch, but it works. The reason i had to add a delay in running the fu..
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..
Using Node to get a Web Dev Environment with livereload up and running
this is how i get a live reloading dev environment up and running on my windows pc's using node , npm and browsersync.
Using the Spread Operator to Evaluate Arrays In-Place Tests
My tests using the Spread Operator rather than the apply function. In the 1st function show_max_array i use the apply operator to convert the array into comma seperated values. In the show_max_array..
flems embed in url
Flems.io is a single-file, embeddable Web sandbox. It keeps all its state in the URL, so just make your changes, copy the URL from the address bar, and send it wherever you please. Most popular link s..
clipboard copy js
for copying things to the clipboard, like the click to copy. Basic Usage Include the script <script src="js/clipboard.min.js"></script> add a field to copy to the clipboard..
check length of element jquery
this one can be good for checking if an element exists before doing something with it and can stop warning messages if you are running the script on multiple pages. if ($('#mydivid').length) { con..
emoji data - version 1.0
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: 20..
