Useful tips for everyday
How to stop Apache from asking for SSL password? An alternative is to feed the passphrase to Apache. You can do this with the SSLPassPhraseDialog…
Is functional programming on the rise? In recent years, the number of articles touting the benefits of functional programming and the number of projects using…
How can I alter a table without locking it? Adding a column to a table will no longer require table locks except possibly brief exclusive…
Why does my router keep restarting? Try using a different power outlet. Use an uninterrupted power supply (UPS) to protect your router from power outages.…
How do you make an eagle component? Here’s how: Open Autodesk EAGLE, and you’ll be greeted with the Control Panel. Select the Arrow icon to…
Can two transformers be connected in parallel? It is possible to connect transformers that have different polarities in parallel. The supply line polarity determines the…
What does Courier font look like? Courier is a monospaced slab serif typeface. The typeface was designed by Howard “Bud” Kettler (1919–1999). Initially created for…
What are the field types in access? Data types for Access desktop databases Data Type Usage Size Number Numeric data. 1, 2, 4, 8, or…
When to use priorvalue in a picklist function? When using the ISPICKVAL function to return the previous value of a picklist field, include the PRIORVALUE…
How to capture the SSL handshake with tcpdump? tcpdump ‘tcp[tcpflags] & (tcp-syn|tcp-fin) != 0’ This command will capture only the SYN and FIN packets and…