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Use of exit() function
I want to know how and when can I use the exit() function like the program in my book:
13 Answers
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Simplest way to profile a PHP script
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The PECL APD extension is used as follows:
<?php
apd_set_pprof_trace();
//rest of the script
?>
After, parse the generated file using pprofp.
Example output:
Trace for /home/dan/testapd.php
Total Elapsed Time = 0.00
Total System Time = 0.00
Total User Time = 0.00
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Can you have multiline HTML5 placeholder text in a ?
I have ghost text in textfields that disappear when you focus on them using HTML5's placeholder attribute:
15 Answers
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How do I auto size a UIScrollView to fit its content
....subviews)
{
scrollViewHeight += view.frame.size.height;
}
[scrollView setContentSize:(CGSizeMake(320, scrollViewHeight))];
But this only work if the views are one below the other. If you have a view next to each other you only have to add the height of one if you don't want to set the content...
What is better, adjacency lists or adjacency matrices for graph problems in C++?
What is better, adjacency lists or adjacency matrix, for graph problems in C++?
What are the advantages and disadvantages of each?
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Git: How do I list only local branches?
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Just git branch without options.
From the manpage:
With no arguments, existing branches are listed and the current branch will be highlighted with an asterisk.
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How do I force Postgres to use a particular index?
...e the documentation for tracking down query performance issues. Don't just set enable_ params and walk away.
Unless you have a very good reason for using the index, Postgres may be making the correct choice. Why?
For small tables, it's faster to do sequential scans.
Postgres doesn't use indexes w...
Is there an equivalent of 'which' on the Windows command line?
...e explicitly. which and where.exe only look at the names of the files in a set of directories set in the PATH environment variables.
– Michael Ratanapintha
Dec 10 '11 at 23:46
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Can I use a min-height for table, tr or td?
...Ipsum</div>
</td>
</tr>
</table>
and set the divs to the min-height:
div {
min-height: 300px;
}
Hope this is what you want ...
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jQuery ajax error function
I have an ajax call passing data to a page which then returns a value.
7 Answers
7
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