NestJS lesson 6: Exception filters
Nest comes with a built-in exceptions layer which is responsible for processing all unhandled exceptions across an application. When an exception is not handled by…
Author: phptuts
NestJS lesson 5: Middleware
Middleware is a function which is called before the route handler. Middleware functions have access to the request and response objects, and the next() middleware…
Linux: Example usage of SCP command
What is Secure Copy? scp allows files to be copied to, from, or between different hosts. It uses ssh for data transfer and provides the same authentication and…
NestJS TypeORM config for MongoDB Replica Set
File ormconfig.json Method 1: Same ports Method 2: Different ports
How to create a MongoDB Replica Set on CentOS 8
A replica set is a cluster of MongoDB database servers that implements master-slave (primary-secondary) replication. Replica sets also fail over automatically, so if one of…
How to build Python 3.8 on CentOS 7
You can choose any version you want here Example: Python 3.8.6 https://www.python.org/downloads/release/python-386/ Source code: https://www.python.org/ftp/python/3.8.6/Python-3.8.6.tgz Step 1: install requirements Step 2: Download source code Result:…
PHP: Class JSON Tokenizer
Author www.tutorialspots.com Repository https://github.com/sansamour/JSONTokenizer Requirements PHP >= 5 Example Usage Result:
Nodejs snippet: HMAC-MD5 HMAC-SHA1 HMAC-SHA256
HMAC-MD5 HMAC-SHA1 HMAC-SHA256
MongoDB administration tool for PHP – phpMoAdmin v2.0.0
Github repository: https://github.com/sansamour/phpMoAdmin-MongoDB-Admin-Tool-for-PHP MongoDB administration tool for PHP Built on a stripped-down version of the high-performance Vork Enterprise Framework phpMoAdmin – MongoDB – Vork – Tutorialspots Nothing to configure – place the moadmin.php…
How to install Composer on CentOS 8
Step 1: install curl yum install -y curl Step 2: curl -sS https://getcomposer.org/installer | php Result: Step 3: mv composer.phar /usr/local/bin/composer