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What is a Windows Handle?
...at is managed by the Windows kernel. A handle can be to a window, a file, etc.
Handles are simply a way of identifying a particulate resource that you want to work with using the Win32 APIs.
So for instance, if you want to create a Window, and show it on the screen you could do the following:
//...
What is AssemblyInfo.cs used for?
...ntains information about your assembly, like name,
description, version, etc. You can find more details about its content
reading the comments that are included in it.
If you delete it, your assembly will be compiled with no information,
i.e., in the Details tab of the file properties you...
htaccess Access-Control-Allow-Origin
... headers
of course after any changes in Apache you have to restart it:
/etc/init.d/apache2 restart
Then you can use
<IfModule mod_headers.c>
Header set Access-Control-Allow-Origin "*"
</IfModule>
And if mod_headers is not active, this line will do nothing at all. You can try ...
Why should I use an IDE? [closed]
...kly navigating to a type without needing to worry about namespace, project etc
Navigating to members by treating them as hyperlinks
Autocompletion when you can't remember the names of all members by heart
Automatic code generation
Refactoring (massive one)
Organise imports (automatically adding appr...
(13: Permission denied) while connecting to upstream:[nginx]
...
Check the user in /etc/nginx/nginx.conf
Change ownership to user.
sudo chown -R nginx:nginx /var/lib/nginx
Now see the magic.
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Is there a way for multiple processes to share a listening socket?
...annot bind(); just the original parent process would call bind(), listen() etc, the child processes would just process requests by accept(), send(), recv() etc.
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How can I generate a list of files with their absolute path in Linux?
...te paths of the file like below.
[root@kubenode1 ssl]# ls -1 -d "$PWD/"*
/etc/kubernetes/folder/file-test-config.txt
/etc/kubernetes/folder/file-test.txt
/etc/kubernetes/folder/file-client.txt
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nginx: [emerg] could not build the server_names_hash, you should increase server_names_hash_bucket_s
...hash_bucket_size 64;
at the top of your http block (probably located in /etc/nginx/nginx.conf). I quote from the nginx documentation what to do when this error appears: In this case, the directive value should be increased to the next power of two. So in your case it should become 64.
If you still...
What's the difference between the various methods to get a Context?
... // Example 2
where this or context is the context of a class (Activity, etc).
Activity context substitution:
public class MyActivity extends Activity {
private Context mContext;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState)...
Where in memory are my variables stored in C?
...for storing the frequently executed code (binary data), program variables, etc. The below memory segments talks about the same:
Typically there are three types of variables:
Local variables (also called as automatic variables in C)
Global variables
Static variables
You can have global static or lo...