Useful tips for everyday
Is HTTP cookie safe? HTTP cookies are essential to the modern Internet but a vulnerability to your privacy. As a necessary part of web browsing,…
How to capture a MySQL result set in a shell? (Any newlines will be embedded there, but it’ll still be a single string.) $ {#linesIN…
Do servo motors spin freely? Once you disconnect power from the servomotor, the output shaft can freely rotate. How do I change the direction of…
What is the purpose of chat rooms? Chat rooms are Web sites or programs that allow people to send text messages to one another in…
How does QA fit into an organization? QA owns continuous improvement and quality tracking across the entire development cycle. They are the ones who are…
Do wikis use tags? Tags are keywords that you assign to wikis and wiki pages that make them easier to find. To add or remove…
Does engine braking reduce chance of sliding? A well-executed rev-match in the same setting minimizes stresses on transmission components, so engine braking does the work…
How do I view HTML email in browser? If you use Gmail’s web client, you can right click on the email and choose “View Page…
How to polarize the BJT transistor ( Part 1 )? To polarize the BJT transistor, you can use the diode pair model, as showed below.…
How do I remove a mention on Facebook comment? How to untag yourself on Facebook Start by opening Facebook in a browser or launching the…