Useful tips for everyday
Is uuid4 cryptographically secure? Python’s uuid4 is cryptographically secure, as far as I know. One UUID needs ~16 random bytes, my laptop’s /dev/urandom gives about…
Is Clustered index Seek good? Because a clustered index always contains all columns in a table, a Clustered Index Seek is one of the most…
How do you use a KEGG API? The Search procedure can be accomplished as follows: Create a dataset containing KEGG identifiers. Upload the dataset. Use…
When to use custom sorting in SQL ORDER BY clause? The field being sorted by could have a number of different values – for the…
How to solve the List Index out of bounds? The size () method on a null would throw a null pointer exception rather than an…
How can I see my Apple pay history? See recent purchases On your iPhone, open the Wallet app. If you use Apple Card Family, you…
How do I access storage emulated 0 on PC? You don’t have permission to read /storage/emulated/ but since you know it’s in subdirectory 0 just…
Can I restore iPhone backup after setup? Restore your device from an iCloud backup Turn on your device. If you already set up your device,…
What is an alpha channel showing? Alpha channels allow us to combine multiple images into a new single image. An alpha channel is essentially any…
How to migrate only products from Magento1 to Magento2? Table of contents Step 1: Set up your Magento 2 store. Step 2: Backup your source…