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What's the difference between an id and a class?
...Class with each other.
It's okay to put multiple students under one Class title, such as Biology. But it's never acceptable to put multiple students under one student ID.
When giving Rules over the school intercom system, you can give Rules to a Class:
"Tomorrow, all students are to wear a red...
Exploitable PHP functions
... problem if they do a header("location: ..."); and they do not die();. The script keeps executing after a call to header(), and will still print output normally. This is nasty if you are trying to protect an administrative area.
proc_nice
proc_terminate
proc_close
pfsockopen
fsockopen
apache_child_...
Installing in Homebrew errors
... Homebrew? Their official installation instructions include running a ruby script. That should take care of the permission issues for you.
If you don't want to run a script, there is a section of that page called "Installing to /usr/local for Developers" that explains the change in permissions nee...
How do I see all foreign keys to a table or column?
... here anyway, and didn't bother reading the original question (or even its title) before upvoting.
– Mark Amery
Sep 4 '14 at 15:25
...
How can I create a keystore?
...
To answer the question in the title, you create a keystore with the Java Keytool utility that comes with any standard JDK distribution and can be located at %JAVA_HOME%\bin. On Windows this would usually be C:\Program Files\Java\jre7\bin.
So on Windows, o...
Embed SVG in SVG?
I have an SVG document, and I would like to include an external svg image within it, i.e. something like:
6 Answers
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What is the (best) way to manage permissions for Docker shared volumes?
...ut this is that graphitetools could have all sorts of useful utilities and scripts, that you can now also deploy in a portable manner.
UPDATE 2: After writing this answer, I decided to write a more complete blog post about this approach. I hope it helps.
UPDATE 3: I corrected this answer and added...
How do disable paging by swiping with finger in ViewPager but still be able to swipe programmaticall
...in onTouchEvent() and onInterceptTouchEvent()? This way touching the pager titles (or icons) will do the swipe. Return true instead to disable also that.
– Alaa M.
Oct 7 '16 at 9:12
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Difference between “include” and “require” in php
...duce a fatal E_COMPILE_ERROR level error. In other words, it will halt the script whereas include only emits a warning (E_WARNING) which allows the script to continue.
See @efritz's answer for an example
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Alternate table row color using CSS?
...y tr:nth-child(odd){
background-color: #4C8BF5;
color: #fff;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<table border="1">
<tbody>
<tr>
<td>1</td>
<td>2</td>
<td>3</td>
&l...