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Get first n characters of a string
... applies: http://codeigniter.com/user_guide/helpers/text_helper.html
(just read the word_limiter and character_limiter sections).
Here's two functions from it relevant to your question:
if ( ! function_exists('word_limiter'))
{
function word_limiter($str, $limit = 100, $end_char = '…'...
Convenient C++ struct initialisation
...y ensure correct initialization (from the compiler POV) but sure helps the reader... although the comments ought to be kept in sync.
– Matthieu M.
May 31 '11 at 6:42
18
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How to create cron job using PHP?
...ay] [Month] [Day of week (0 =sunday to 6 =saturday)] [Command]
You could read some more about this here.
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Android - How To Override the “Back” button so it doesn't Finish() my Activity?
...ed
}
Consider the above psuedo-code to point you in the right direction. Reading up on the Activity Lifecycle should help you determine the best way to accomplish what you're looking for.
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Running Windows batch file commands asynchronously
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Okay, thanks. I should have read each entry of help carefully. :)
– RichN
Sep 19 '09 at 18:44
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Redirecting to previous page after authentication in node.js using passport.js
... I'm looking for. I call ensureAuthenticated to figure out if a user is already authed or not, if not it is redirected to /login. From this view I need a way to get back to /account. Calling req.path within /login gives me simple /login back. Using referer doesn't work either plus its not quite cer...
do { … } while (0) — what is it good for? [duplicate]
...ch springs to mind is a menu-based console application:
do {
char c = read_input();
process_input(c);
} while (c != 'Q');
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How does this program work?
...ying to study the behavior of printf on your system, and if so, you should read the documentation, and look at the source code for printf if it is available for your library.
For example, on my Macbook, I get the output 1606416304 with your program.
Having said that, when you pass a float to a var...
How do I run a Python script from C#?
...d the Arguments string to supply both your script and the file you want to read.
Also note, that you can't RedirectStandardOutput unless UseShellExecute = false.
I'm not quite sure how the argument string should be formatted for python, but you will need something like this:
private void run_cmd(...
How do you loop in a Windows batch file?
...ficult to help you with this format. Feel free to ask a new question after reading How to Ask.
– J. Chomel
Jan 3 at 12:42
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