Useful tips for everyday
What does it mean when JavaScript page load event? DOMContentLoaded – the browser fully loaded HTML and completed building the DOM tree. However, it hasn’t…
Is it possible to modify pg _ hba.conf from inside PostgreSQL? During one of the sessions from the last Swiss PGDay there was a question…
What can I use for an FM radio antenna? A dipole antenna is often an ideal solution for an antenna for receiving VHF FM broadcasts.…
Is freezing food a chemical or physical change? For the most part, freezing is a very effective way to preserve food-quality indices, namely, color, flavor,…
What do you need to know about pagereference in Visualforce? A PageReference is a reference to an instantiation of a page. Among other attributes, PageReferences…
How do I change the hub site navigation bar? Note: It may take up to two hours for changes to the hub site navigation bar…
Can I use an iPad Wi-Fi cellular as a cellphone? No, you can’t use it as a carrier cellphone. But if you have enough data…
How do you fix missing files in Final Cut Pro X? Highlight the individual missing clip and from the File Menu > Relink Files. Highlight…
Is Android lock screen secure? This gives no protection, but you can get to your home screen quickly. Swipe: Swipe your finger across your screen.…
How do you add a property to an array? Arrays are objects and therefore you can add your own properties to them: var arr =…