Useful tips for everyday
How many pixels is a meta description? New Google’s meta description length is up to 920 pixels, which might allow for up to 158 characters.…
How can I make my second page start at 1? Tip: If you want your second page to start at 1 rather than 2, go…
What is low resistance ohmmeter? A low resistance measurement is typically a measurement below 1.000 ohm. The lower range on many low resistance ohmmeters will…
How do I compress with rsync? To compress data during transfer, use the -z switch with your rsync command. Now, you have a zipped copy…
What can be excluded from an entity reference? This reference includes only those tables where: This excludes tables where no external use cases exist. This…
When does the Johansen test check for no cointegration? The test checks for the situation of no cointegration, which occurs when the matrix A =…
How do you convert Roman numerals to numbers in Python? For XII, it is 12, so this is actually X + II = 10 +…
How do I check my SAR CPU usage? Display CPU utilization with the sar -u command. (The sar command without any options is equivalent to…
How do you calculate MSE for a model? General steps to calculate the MSE from a set of X and Y values: Find the regression…
How do I disable the enter key on my keyboard? Disabling enter key for form this is in pure JavaScript code, will block all enter…