Useful tips for everyday
How do you find the current in a resistor? Current through each resistor can be found using Ohm’s law I=V/R, where the voltage is constant…
How do I hibernate the power button in Windows 10? How to add a Hibernate option to the Windows 10 Start menu A hibernate option…
How to retrieve attachments for cases in soql? What I would like to do now is get the same query to return the same Case…
When to use 2 as a lookup value in Excel? If you use 2 as the lookup value, then the formula will match it with…
What is the purpose of using AJAX? AJAX is a technique for creating fast and dynamic web pages. AJAX allows web pages to be updated…
What is difference between inheritance and polymorphism? Inheritance is one in which a new class is created (derived class) that inherits the features from the…
What kind of power supply does a Raspberry Pi need? Micro USB The first, recommended and easiest way to power the Raspberry Pi is via…
How do you find and replace in inspect? Alternatively if you want to search and replace in the HTML you could Right Click → Edit…
Which is better Linux hosting or Windows hosting? Generally speaking, Linux hosting (or shared hosting) is much cheaper than Windows hosting. Linux is a free…
Should my camera be set to sRGB or Adobe RGB? Adobe RGB is irrelevant for real photography. sRGB gives better (more consistent) results and the…