Using Threads in Delphi
This is an easy way to work with threads in Delphi. Just make sure to use synchronize properly 🙂 Function Details uses System.Classes, System.SysUtils, Vcl.Forms; procedure Wait(Proc: TProc); begin Thread := TThread.CreateAnonymousThread(procedure() begin Proc; end); Thread.FreeOnTerminate := True; Thread.Start; while not Thread.Finished do Application.ProcessMessages; end; How to Use Wait(procedure() begin // .... content end);
Adding/Removing www When Accessing a Site
This is a method to automatically add or remove www when accessing a site. You can input this in the .htaccess file. # Adding www RewriteCond %{HTTP_HOST} ^(?!www\.)(.+) [NC] RewriteRule ^(.*) http://www.%1/$1 [R=301,NE,L] # Removing www RewriteCond %{HTTP_HOST} ^www\.(.+) [NC] RewriteRule ^(.*) http://%1/$1 [R=301,NE,L]
Bulk File Deletion in Linux
If you encounter the error “/usr/bin/rm: arg list too long” when trying to delete a large number of files, you can delete them using the command below. find . | xargs -n 1000 rm -f
Finding Current Location (PHP)
We can determine the location using the geolocation function. If there are relevant permissions issues or if the browser is not supported, we can use the API provided by Naver to obtain the location via IP address. Before using it, please get your Naver API key at the following address.(https://www.ncloud.com/product/applicationService/geoLocation) <? function makeSignature($secretKey, $method, $baseString,...
Deleting Linux Logs and Finding by File Size
This is how to clear logs that have grown too large. cat /dev/null > logfilename Additionally, here’s how to find files that are large in size. find ./* -size +filesize
Installing Go Language - Windows
1. Download and install from https://golang.org/dl/ 2. Create a working folder (e.g., d:\source\Go) 3. Create subfolders: bin, pkg, src 4. Windows Control Panel -> System -> Advanced system settings -> Environment Variables 5. In the User variables section, enter the working folder for GOPATH 6. Set the variable name as GOPATH 7. Set the variable...
Getting Public IP Address from AWS (PHP)
When using Amazon servers, the server IP displayed is typically a private IP. So, I created this script to fetch the public IP address. <? if(in_array(substr($_SERVER['SERVER_ADDR'], 0, 3), array('172'))) if(strrpos(gethostname(), '.compute.internal')!==false) $_SERVER['SERVER_ADDR'] = file_get_contents('http://169.254.169.254/latest/meta-data/public-ipv4'); echo $_SERVER['SERVER_ADDR']; ?>
Web Hacking: Backdoor Risk Code Detection Plugin
This plugin is designed to easily find backdoors (PHP) secretly installed for server hacking. It locates files that use functions susceptible to misuse in PHP and notifies you via email. You can easily install and use it on WordPress and GnuBoard 5. Upon initial activation, it scans your system thoroughly, and if suspicious...
