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How to add NERDTree to your .vimrc
...it depends on various plugins to be loaded, you don't want to run it until all initialization is finished:
autocmd VimEnter * NERDTree
If, however, you're annoyed by the fact that the cursor always starts in the NERDTree window, you can add a second autocommand that will move the cursor into the ...
Is PHP's count() function O(1) or O(n) for arrays?
Does count() really count the all the elements of a PHP array, or is this value cached somewhere and just gets retrieved?
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Is onload equal to readyState==4 in XMLHttpRequest?
...ppear in IE until IE 10 but XHR.onload was supported in IE 9 which is typically believed to be XHR 1.
– Chase
Nov 5 '14 at 6:39
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What is the correct format to use for Date/Time in an XML file
...ne based on locale (unless you are processing everything in UTC). Also, usually you would put a 'Z' at the end to denote the date is UTC.
– Ryan
Oct 31 '08 at 20:32
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Using a remote repository with non-standard port
...rl = [user@]host.xz:path/to/repo.git/
Notice that the SCP style does not allow a direct port change, relying instead on an ssh_config host definition in your ~/.ssh/config such as:
Host my_git_host
HostName git.some.host.org
Port 24589
User not_a_root_user
Then you can test in a shell with:
ss...
How do you commit code as a different user?
I want to be able to do this for a script. I'm essentially re-creating the entire version history of some code in Git - it currently uses a different version control system. I need the script to be able to add in the commits to Git while preserving the commit's original author (and date).
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How do you represent a JSON array of strings?
This is all you need for valid JSON, right?
4 Answers
4
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Performing user authentication in Java EE / JSF using j_security_check
... and sun-web.xml, but instead of using BASIC authentication, use FORM (actually, it doesn't matter which one you use, but I ended up using FORM). Use the standard HTML , not the JSF .
Then use BalusC's tip above on lazy initializing the user information from the database. He suggested doing it in a...
How can I enable zoom in on UIWebView which inside the UIScrollView?
...page in code to display, and I want it to remain at the previous size, but allow my users to zoom in with pinch zooming
– Dan F
May 9 '11 at 18:50
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How do I output coloured text to a Linux terminal?
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You need to output ANSI colour codes. Note that not all terminals support this; if colour sequences are not supported, garbage will show up.
Example:
cout << "\033[1;31mbold red text\033[0m\n";
Here, \033 is the ESC character, ASCII 27. It is followed by [, then zero o...