IP Addresses
Articles about IP addresses, how they work, address types and their management.
How to block an IP with .htaccess?
Block an IP, an address range or an entire country with .htaccess: discover all the methods to protect your Apache site from unwanted visitors.
The 10 best CAPTCHA solvers in 2026
2Captcha, Anti-Captcha, CapSolver, NopeCHA: discover our comparison of the 10 best services for automatically solving CAPTCHAs in 2026, their pricing and performance.
How to use Claude Code with VS Code?
Installation, Spark icon, inline diffs, Plan mode, @-mentions: discover how to install and use the Claude Code extension in VS Code to boost your developer productivity.
The 10 most used programming languages in 2026
Python, JavaScript, Java, C, Rust: discover the 10 most used programming languages in 2026, their uses and why they dominate the market.
What can someone do with your IP address?
Geolocation, DDoS attacks, intrusion attempts: discover what a malicious person can do with your IP address and how to protect yourself effectively.
DHCP vs static IP: what is the difference?
DHCP or static IP: discover the differences between these two IP address assignment methods, their respective advantages and how to choose based on your needs.
The most important network ports to know
HTTP, HTTPS, FTP, SSH, DNS: discover the most important network ports, their role and why knowing them is essential to understanding how the internet works.
Ethernet or Wi-Fi: which should you choose?
Ethernet or Wi-Fi: discover the differences in speed, stability, latency and security to choose the connection best suited to your needs.
How to check my PC's IP address?
Find out how to check your PC's IP address on Windows and Mac: network settings, command prompt and Terminal. Local and public IP addresses explained.
How to find your printer's IP address?
Discover all the methods to find your printer's IP address: control panel, test page, cmd command and network interface.