How to Create a Primary Key for a MySQL Database in Python
You can create a Primary Key for your MySQL database in Python as follows.
First, you need to know if the Primary Key already exists.
Technical Articles
In-depth guides, insights, and best practices for modern software engineering
How to Create a MySQL Table in Python
If you need to create a table in a MySQL database using Python, then you can do the following.
How to Create a MySQL Table in Python
import …How to Create a MySQL Database in Python
In order to create a MySQL database in Python, you first need to initiate a connection using the mysql.connector. You can learn about how to create a …
How to Install MySQL Driver in Python
To begin using MySQL in Python, you need to do the following:
Step 1 – Install the MySQL Connector
Using pip, we can install the MySQL Connector …
How to Resize an AWS EBS Volume in Bash
If you need to resize an EBS volume in AWS, you can do so using bash.
Step 1 – Create a bash file
Create a bash file called resize.sh:
#!/bin/bash …How to get all checked checkboxes in Javascript
If you need to get all the checked checkboxes using Javascript, then you can do the following:
Option 1 – In a single line
const checkedBoxes = …How to Setup Credential Helper for AWS CodeCommit
AWS CodeCommit is a git code repository service by Amazon Web Services.
You will want to clone your repository and setup your remotes using credential …
How to Flex Grid 2 Columns using CSS
If you would like to flex grid 2 columns in CSS then you need three (3) divs.
Step 1 – Set your HTML template
Create some HTML with this layout. …
Read Article →How to Create a Hashtag Generator in Javascript
If you want to create a hashtag generator in Javascript, then you can do the following:
function generateHashtag(string) {
if (string.trim() === …How to Confirm before Leaving Page in Javascript
You can implement a function to be called before the user leaves a page with Javascript as follows:
window.onbeforeunload = function(e) {
return …What are the multiples of 3 from 1 to 1000
If you need to calculate the multiples of 3, starting from 1 up until 1000, then you can use the following code:
n = 1
v = []
while n <= 1000: …How to Count Files in Directory on Linux
If you need to count how many files are in a directory on Linux, then you can use a combination of the ls command to list all the files, and the wc …