Useful tips for everyday
What is the difference between Int and Smallint? INTEGER values have 32 bits and can represent whole numbers from –2 31–1 through 2 31–1. SMALLINT…
What causes boundary layer transition? Boundary layer separation and boundary layer transition to turbulence are entirely separate phenomena. They can both be caused by an…
How do I find session id in Salesforce Apex? How to get session id in Salesforce? Use POST method. Set the end point. Sandbox –…
What is the torque wrench range for cars? 30-150 ft.lbs. Torque Requirements for Common Automotive Fasteners Light duty automotive torque applications range from 30-150 ft.…
How do I create a hierarchical query in MySQL? Hierarchical data in MySQL: parents and children in one query Resultset should be sorted like a…
How do I turn off clamshell mode on my Macbook Pro? To wake up, plug in power and wake up with keyboard/mouse (or any external…
What is interval partitioning in Oracle 11g? Interval partitioning is an extension of range partitioning which instructs the database to automatically create partitions of a…
Will Blue Devil work on a water pump? Blue devil is great but not for water pumps. I have used it many times to repair…
Which is the maximum likelihood estimator for standard deviation? For example, if \s a parameter for the variance and \^ is the maximum likelihood estimator,…
Can you connect multiple controllers via Bluetooth? All Bluetooth adapters can support 7 devices, period. Mostly true – the standards only allow up to seven…