browser 580

  1. What is the maximum length of a URL in different browsers?
  2. How do I check if an array includes an object in JavaScript?
  3. Disabling Chrome cache for website development
  4. What does <meta http-equiv=“X-UA-Compatible” content=“IE=edge”> do?
  5. What is JavaScript's highest integer value that a number can go to without losing precision?
  6. How to get the browser to navigate to URL in JavaScript
  7. Hiding the scrollbar on an HTML page
  8. Are the PUT, DELETE, HEAD, etc methods available in most web browsers?
  9. Determine a User's Timezone
  10. Embedding Base64 Images
  11. Why do browsers match CSS selectors from right to left?
  12. Is there a way to detect if a browser window is not currently active?
  13. How to encode the filename parameter of Content-Disposition header in HTTP?
  14. What is the maximum possible length of a query string?
  15. Disable browser 'Save Password' functionality
  16. What requests do browsers' “F5” and “Ctrl + F5” refreshes generate?
  17. Running Internet Explorer 6, Internet Explorer 7, and Internet Explorer 8 on the same machine
  18. How many concurrent AJAX (XmlHttpRequest) requests are allowed in popular browsers?
  19. Detect if device is iOS
  20. Auto detect mobile browser (via user-agent?)
  21. Do I need Content-Type: application/octet-stream for file download?
  22. what happens when you type in a URL in browser
  23. How to detect page zoom level in all modern browsers?
  24. What is the maximum size of a web browser's cookie's key?
  25. Disabled form inputs do not appear in the request
  26. How can you detect the version of a browser?
  27. Force browser to clear cache
  28. Why doesn't JavaScript support multithreading?
  29. Check if Internet Connection Exists with Javascript?
  30. Stop Visual Studio from launching a new browser window when starting debug?
  31. Onclick javascript to make browser go back to previous page?
  32. How to copy text to the client's clipboard using jQuery?
  33. Difference between DOMContentLoaded and load events
  34. What does it mean when a CSS rule is grayed out in Chrome's element inspector?
  35. How do I make JavaScript beep?
  36. How to open in default browser in C#


  37. What are all the valid self-closing elements in XHTML (as implemented by the major browsers)?
  38. Disabling browser print options (headers, footers, margins) from page?
  39. css 'pointer-events' property alternative for IE
  40. HTML 5 Favicon - Support?
  41. How do Google+ +1 widgets break out of their iframe?
  42. How “304 Not Modified” works?
  43. How do I uniquely identify computers visiting my web site?
  44. How do I force files to open in the browser instead of downloading (PDF)?
  45. Lightweight XML Viewer that can handle large files
  46. What is a MIME type?
  47. How can I determine what font a browser is actually using to render some text?
  48. How do browsers pause/change Javascript when tab or window is not active?
  49. How to implement my very own URI scheme on Android
  50. Cross-browser testing: All major browsers on ONE machine