1. html align: center image - How to horizontally center an element
  2. http - uri, url, urn - What is the difference between a URI, a URL and a URN?
  3. javascript - jquery vs angularjs - “Thinking in AngularJS” if I have a jQuery background?
  4. git-add - git add . vs git add * - How can I add an empty directory to a Git repository?
  5. javascript guid generator - How to create a GUID / UUID
  6. git-remote - git remote add origin - How can I determine the URL that a local Git repository was originally cloned from?
  7. git clone specific branch - How to clone all remote branches in Git?
  8. git-remote - git remote set-url - How to change the URI (URL) for a remote Git repository?
  9. selected - javascript - jquery checkbox checked - Setting “checked” for a checkbox with jQuery
  10. time-complexity - View 3+ more - How do I check if an array includes a value in JavaScript?
  11. java string to inputstream - How do I read / convert an InputStream into a String in Java?
  12. git undo local commit - Reset local repository branch to be just like remote repository HEAD
  13. javascript date format - How do you get a timestamp in JavaScript?
  14. javascript ajax post json - Why does Google prepend while(1); to their JSON responses?
  15. git-merge - git undo merge conflict - Undo a Git merge that hasn't been pushed yet
  16. javascript performance optimization - Which “href” value should I use for JavaScript links, “#” or “javascript:void(0)”?
  17. java lang nullpointerexception null - Avoiding NullPointerException in Java
  18. vim edit mode - How do I exit the Vim editor?
  19. css placeholder - Change an HTML5 input's placeholder color with CSS
  20. definition - http - rest full form - What exactly is RESTful programming?