Category: How to everything

A collection of solutions to everyday problems
Posted in How to everything

Cant format write Protected sd card

Solution: There is a Lock switch on the side of the SD Card (or SD Card Reader). Make sure the Lock switch is slid up…

Continue Reading
Posted in How to everything

requires ext-zip * -> the requested PHP extension zip is missing from your system.

MacOs Ubuntu Centos

Continue Reading
Posted in How to everything

How to save an image locally using Python whose URL address I already know?

Python 2 Python 3

Continue Reading
Posted in How to everything

How to use react-native-linear-gradient with Opacity and ImageBackground

My solution for putting an opaque color together with react-native-linear-gradient A good effect to put a background image

Continue Reading
Posted in How to everything

sed: -i may not be used with stdin

I am using a bison parser in my project. When I run the following command: I get this error sed: -i may not be used…

Continue Reading
Posted in How to everything

Mysql – How to reset the next value in AUTO_INCREMENT column?

In MySQL, the syntax to reset the AUTO_INCREMENT column using the ALTER TABLE statement is:

Continue Reading
Posted in How to everything

Mysql – How to INSERT multiple rows depending on result from SELECTing other table

For example, suppose we want to set a category for posts that meet a given condition, we can use the following sql snippet: where 1,…

Continue Reading