Useful tips for everyday
How to fix curl SSLv3 alert handshake in OpenSSL? $ openssl s_client -connect thepiratebay.se:443 CONNECTED (00000003) SSL handshake has read 2651 bytes and written 456…
What is implementation of HashMap? The retrieval of the element from HashMap can be done with the following steps: Compute the hash code from the…
What are the three major organizations that help us to prepare for disasters? The three major organizations that help people to prepare for disasters, to…
What are the differences between hash join merge join and nested loops? Difference between Nested Loop Join and Hash Join Nested Loop Join : This…
Could not connect to the server no connection could be made because the target machine actively refused it 127.0 0.1 5432? It means that the…
What is the return type of interface? If an interface is defined to be the return type of a method then instances of classes derived…
Why do we use t-test in regression? t Tests. The t\,\! tests are used to conduct hypothesis tests on the regression coefficients obtained in simple…
How do I toggle full screen? Simply click the CTRL and ESC keys together, or you can press the WINKEY for even easier access. -Media…
How mount root filesystem read only? To make your root filesystem is mounted readonly you must edit your /etc/fstab and set the mount option ro.…
What are the drawbacks of monolithic system? Drawbacks of monolith architecture Tight coupling between components, as everything is in one application. Less reusability. Large code…