Useful tips for everyday
How many colors is a GIF file limited to? 256 different colors The format supports up to 8 bits per pixel for each image, allowing…
Can people track you if your WiFi is off? A team of researchers from Princeton has demonstrated that they can track the location of smartphone…
Where can I find cross object formula field? Cross Object Formula Fields span two related objects and reference merge fields on those objects. It can…
How do indexes affect the performance of PostgreSQL? Indexes, on the other hand, focus on bits of data — but can have just as big…
Can I clean my MacBook Pro keyboard with alcohol? Using a 70 percent isopropyl alcohol wipe, 75 percent ethyl alcohol wipe, or Clorox Disinfecting Wipes,…
How do I create an XSD file? To create an XML schema file, complete the following steps. Click File > New > Other. A window…
What is a disadvantage of a superconductor? Superconducting materials superconduct only when kept below a given temperature called the transition temperature. Keeping them below that…
Can I dynamically load a module in python? Dynamically Loading Modules or Classes Using the imp module: Modules can be imported dynamically by the imp…
How do I get my MIDI to work? Place the computer, keyboard, and MIDI interface where you want them. Go ahead and plug in any…
How do you say happy birthday to a colleague? Here’s what to say to those co-workers who are just that—coworkers: “It’s great working with you.…