
Tech Revolvers

Unlock a password-protected document in MS WORD Why would you want to unlock a password-protected Word document? Surely the author/company has locked it for a reason? Yes, in many cases, that’s correct and you shouldn’t try to circumvent the password protection — instead, ask the author/company for the password if you need to access elements… Read more

How To Show Developer Tab In Word? Step 1: Click Office icon on the top left of Word, and then click Word Options button. Step 2: Click on Word Options. Step 3: Check Show Developer tab. Step 4: Click OK button, and developer tab will be shown in the ribbon. HOPE THIS HELPS!! Read more

Repeating text within a document in MS WORD If you have some text in a Word document that you’d like to repeat a document and don’t want to write it again, and you’d rather not copy/paste it from the other location as that means that you’ll have to remember to maintain it in both places… Read more

<bits/stdc++.h> header file in C++ It is basically a header file that includes every standard library. In programming, people focus more on finding algorithm to solve a problem than on software engineering. From, software engineering perspective, it is a good idea to minimize the include. It actually includes a lot of files, which your program may… Read more

MAKING FOLLOW-MAPPING ON RAILS STEP-1: On terminal $rails g model FollowMapping follower_id:integer followee_id:integer $rake db:migrate STEP-2: home_controller def users @users = User.all end Read more