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Codebales holds an ever growing number of solutions to problems that we have experienced in our day to day code writing
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Andrew Fletcher
•
Creating a bash script
Bash scripts are files containing code that tell your computer to do something. In this instance, I want to rename a batch files in a directory. Such as changing:
37351001 - BlueSpotted.jpg
37351008 -SpangledEmporer _ 0133A.jpg
37353003 -Black-Bream_3481 .jpg
37353004 -35 - Yellowfin.jpgInstead having these files appear as:
37351001.jpg
37351008.jpg
37353003.jpg
37353004.jpgHowever, I don't have four files. Wouldn't be worth my time...
Andrew Fletcher
•
Well for me it is very slow. Recently, I upgraded from CentOS 6 to Centos...
Andrew Fletcher
•
To connect to your CPanel hosted server via SSH OSX, please follow...
Andrew Fletcher
•
Images
For some time, when looking for images online for your app or site I have...
Andrew Fletcher
•
I had the issue where I needed to filter an array list by a specific column. In my instance, the column is language. To be able to reduce the query to the language column the code required is
levels = selectedCategory?.levels.filter("language = %@", language)Language can be any string, in this instance for me language is a two alpha character such as 'fr', 'en' or 'de'.
Further to this you can continue to chain this query through including sort as per
levels =...