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/$1 [R=301,NE,L]
Bulk File Deletion in Linux
If you encounter the error โ/usr/bin/rm: arg list too longโ when trying to delete a large number of files, you can delete them using the command below. find . | xargs -n 1000 rm -f
Adjust Image Size in One Go
Hereโs how to quickly generate various sizes of icons and splash images needed for iPhone and Android app development. The sizes mentioned are specific to FireMonkey, so please adjust the numbers for other environments as needed. I accidentally lost the program I had previously created, so I had to do this in a hurryโฆ ๐ข...
Finding Current Location (PHP)
We can determine the location using the geolocation function. If there are relevant permissions issues or if the browser is not supported, we can use the API provided by Naver to obtain the location via IP address. Before using it, please get your Naver API key at the following address.(https://www.ncloud.com/product/applicationService/geoLocation) <? function makeSignature($secretKey, $method, $baseString,...
SecretDNS Update
Recently, there has been an issue regarding SNI eavesdropping, which led us to create and release SecretDPI and SecretSNI. Given the feedback on running various programs separately, we've integrated these features into a single applicationโSecretDNSโto enable DNS encryption and bypass SNI eavesdropping more efficiently. Additionally, the program now automatically configures DNS settings upon exit. However,...
Deleting Linux Logs and Finding by File Size
This is how to clear logs that have grown too large. cat /dev/null > logfilename Additionally, hereโs how to find files that are large in size. find ./* -size +filesize
Secret SNI Deployment
This program prevents eavesdropping and tampering of Server Name Indication (SNI). It was created due to the speed reductions experienced when using existing solutions like Secret DPI, Goodbye DPI, and MTU settings. Only the strings detected in the SNI are fragmented, while other packets are used normally. (1) Before execution (2) After execution Before the...
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...
