Get the Consonant Value in Java
The challenge
Given a lowercase string that has alphabetic characters only and no spaces, return the highest value of consonant substrings. Consonants …
Read Article →Technical Articles
In-depth guides, insights, and best practices for modern software engineering
How to Check for Factor in Python
The challenge
This function should test if the factor is a factor of base.
Return true if it is a factor or false if it is not.
Factors are numbers …
Read Article →Understanding Bitwise Operators in Python
There are 6 binary/bitwise operators in Python:
- Complement/Not (
~) - And (
&) - Or (
|) - XOR (
^) - Left Shift (
<<) - Right Shift (
>>)
A …
Read Article →Word Values Challenge in Java
The challenge
Given a string "abc" and assuming that each letter in the string has a value equal to its position in the alphabet, our string …
How to update/upgrade all Homebrew packages
If you use Homebrew – and you probably should if you’re on a Mac – then you have probably installed various different applications and packages …
Read Article →[Solved] FirebaseError: Missing or insufficient permissions
Using Firebase and get the following error in the console?
Uncaught Error in onSnapshot: FirebaseError: Missing or insufficient …
[Solved] Error: Cannot find module ‘../lib/cli.js’
If you try and run npm i and get Error: Cannot find module '../lib/cli.js', then you can easily fix the problem by running the following.
How does the …
Read Article →How to use Git Commit in GitHub Actions
If you’ve tried to use git commit in GitHub Actions before, you may have come across the following error messages:
Author identity unknown
*** …[Solved] Error acquiring the state lock in Terraform
If you have been handed the Acquiring state lock error message about ConditionalCheckFailedException: The conditional request then you have 2 options …
How to Install Chocolatey on Windows PowerShell
chocolatey.org
How to Install Chocolatey in PowerShell
Open PowerShell (Run PowerShell in Administrator mode) and paste the following script: …
How to run PowerShell in Administrator Mode
Some PowerShell commands require elevated permissions to complete.
To do this, you must first open PowerShell in Administrator Mode.
Steps to Run …
Read Article →[Solved] Permission denied @ apply2files – /usr/local/lib/node_modules/expo-cli/node_modules/extglob/lib
If you have recently upgraded your MacOS operating system, you may get the following error in your terminal when installing some Homebrew packages: …
Read Article →