LB : Network Strength Detector

Here’s a new Logic Builder: Display an image with 4 bars. The more the bars, the better the network signal strength. Next to it will be a text box. Values for the current network signal strength will be provided as percentages in this text box. Multiple values will be separated by a new line. Using […]

./john demystified

I got an interesting problem to solve today! Top on a server was showing a process named “./john” under “nobody” owner and it was consuming most of the server CPU. Our server admin figured somebody broke into the server. And even started getting reports from other servers that others servers were being attached from this […]

Do you want to be a better programmer?

I have been thinking about this for about three months now. One of the major problems in software industry these days is to find good programmers. (retention comes after hiring 😉 It’s easy to find people, but extremely difficult to find good people. It becomes important then, to groom candidates to become better programmers. So […]