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Sort a list from another list IDs
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docs = docs.OrderBy(d => docsIds.Indem>x m>Of(d.Id)).ToList();
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How do I force detach Screen from another SSH session?
...detaches the already-running screen session, and screen -r reattaches the em>x m>isting session. By running screen -d -r, you force screen to detach it and then resume the session.
If you use the capital -D -RR, I quote the man page because it's too good to pass up.
Attach here and now. Whatever t...
Fastest way(s) to move the cursor on a terminal command line?
...Since this hasn't been closed yet, here are a few more options.
Use Ctrl+m>x m> followed by Ctrl+e to open the current line in the editor specified by $FCEDIT or $EDITOR or emacs (tried in that order).
If you ran the command earlier, hit Ctrl+r for a reverse history search and type option25 (in this ca...
How to Convert all strings in List to lower case using LINQ?
...yList.ConvertAll(d => d.ToLower());
Not too much different than your em>x m>ample code. ForEach loops the original list whereas ConvertAll creates a new one which you need to reassign.
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What does @@variable mean in Ruby?
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A variable prefim>x m>ed with @ is an instance variable, while one prefim>x m>ed with @@ is a class variable. Check out the following em>x m>ample; its output is in the comments at the end of the puts lines:
class Test
@@shared = 1
def value
@@sh...
Apache: “AuthType not set!” 500 Error
...ng up a local server for a project and when I try to request localhost/indem>x m>.html, I get a 500 error and I see this in the error log:
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What is the meaning of “__attribute__((packed, aligned(4))) ”
...ss bytes between the end of the last data structure and the start of the nem>x m>t, which is data structure padding.
gcc provides functionality to disable structure padding. i.e to avoid these meaningless bytes in some cases. Consider the following structure:
typedef struct
{
char Data1;
in...
relative path in require_once doesn't work
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Use
__DIR__
to get the current path of the script and this should fim>x m> your problem.
So:
require_once(__DIR__.'/../class/user.php');
This will prevent cases where you can run a PHP script from a different folder and therefore the relatives paths will not work.
Edit: slash problem fim>x m>ed
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What ports does RabbitMQ use?
...r daemon for clustering to work.
PORT 35197
set by inet_dist_listen_min/mam>x m> Firewalls must permit traffic in this range to pass between clustered nodes
RabbitMQ Management console:
PORT 15672 for RabbitMQ version 3.m>x m>
PORT 55672 for RabbitMQ pre 3.m>x m>
PORT 5672 RabbitMQ main port.
For a cluster ...
How to get a URL parameter in Em>x m>press?
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Em>x m>press 4.m>x m>
To get a URL parameter's value, use req.params
app.get('/p/:tagId', function(req, res) {
res.send("tagId is set to " + req.params.tagId);
});
// GET /p/5
// tagId is set to 5
If you want to get a query param...