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PHP session lost after redirect
... anywhere
Make sure you redirect to the same domain. So redirecting from a www.yourdomain.com to yourdomain.com doesn't carry the session forward.
Make sure your file extension is .php (it happens!)
Now, these are the most common mistakes, but if they didn't do the trick, the problem is most likel...
Error message “Forbidden You don't have permission to access / on this server” [closed]
...is script to setup the folders permissions
# setting permissions for /var/www/mysite.com
# read permission ONLY for the owner
chmod -R /var/www/mysite.com 400
# add execute for folders only
find /var/www/mysite.com -type d -exec chmod -R u+x {} \;
# allow file uploads
chmod -R /var/www/mysite...
'transform3d' not working with position: fixed children
... Inner block
</div>
</div>
JSFiddle: https://jsfiddle.net/hju4nws1/
While this may not be ideal for some use cases, typically if you're fixing a div you probably could care less about what element is its parent/where it falls in the inheritance tree in your DOM, and seems to s...
Debug code-first Entity Framework migration codes
...Migrations is relatively new tool but don't forget about you are still in .NET.
So you can use:
if (System.Diagnostics.Debugger.IsAttached == false)
{
System.Diagnostics.Debugger.Launch();
}
After that you can see your InnerException.
Or you can use try...catch statement like this:
Exceptio...
How to access parameters in a RESTful POST method
...T /create HTTP/1.1
Content-Type: application/json
Content-Length: 35
Host: www.example.com
{"param1":"hello","param2":"world"}
Using JSON in this way is quite common for obvious reasons. However, if you are generating or consuming it in something other than JavaScript, then you do have to be car...
Why can't I have abstract static methods in C#?
...tors), but they aren't available and thus static calls are non-virtual in .NET.
I realize that the IL designers could allow the code to be compiled to call B.Test, and resolve the call at runtime, but it still wouldn't be virtual, as you would still have to write some kind of class name there.
Vir...
Entity Framework is Too Slow. What are my options? [closed]
...g like db.athlete.find(id) etc. How do they perform in comparison with ADO.NET or dapper??
– It's a trap
Mar 22 '16 at 5:25
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How to add a progress bar to a shell script?
...
use the linux command pv:
http://linux.die.net/man/1/pv
it doesn't know the size if it's in the middle of the stream, but it gives a speed and total and from there you can figure out how long it should take and get feedback so you know it hasn't hung.
...
Bootstrap Dropdown menu is not working
...jax/libs/jquery/1.11.0/jquery.min.js"></script>
<script src="//netdna.bootstrapcdn.com/bootstrap/3.1.1/js/bootstrap.min.js"></script>
<link rel="stylesheet" type="text/css" href="//netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css">
and see if it will work.
...
Graphviz: How to go from .dot to a graph?
...n called "User's Guides" for more detail on how to use the tools:
http://www.graphviz.org/documentation/
(See page 27 for output formatting for the dot command, for instance)
http://www.graphviz.org/pdf/dotguide.pdf
shar...