Useful tips for everyday
Can you have a dash in a variable name? A ‘word’ consisting solely of letters, numbers, and underscores, and beginning with a letter or underscore.…
How do you optimize a hash function? In general, to optimize a hash table, you want to minimize collisions in the determination of your hash,…
Does nslookup use etc hosts? nslookup is not coded to consult the /etc/nsswitch. conf file, and it is not able to resolve hostnames or addresses…
When to use flexipage in Lightning app builder? If your component is designed for record pages only, implement this interface instead of flexipage:availableForAllPageTypes. Enables your…
When should you not use const? you will get a compiler error if you try to modify the values of a and b inside the…
What is the best way to handle duplicate content on a website? There are four methods of solving the problem, in order of preference: Not…
Is JavaScript used for form validation? JavaScript provides facility to validate the form on the client-side so data processing will be faster than server-side validation.…
Does TLS version matter? It’s important to use the latest versions of TLS because SSL is no longer secure, but your certificate does not determine…
Can I still download Photoshop CS4? Since Photoshop CS4 has moved into the category of outdated versions of the program as it was released more…
How do I copy an Azure SQL Database? You can copy a database by using Azure portal, PowerShell, Azure CLI, or T-SQL. Overview. Database Copy…