Useful tips for everyday
What is Sleepimage file on Mac? The sleepimage is the contents of RAM saved to disk every time your Mac is put to sleep. Thus,…
How do I lock the ruler in Photoshop? If you want to lock your guides so you don’t accidentally move them, you can press Ctrl…
Does cat work with binary files? cat is a very useful utility that will output the content of one or more files to standard output.…
Can you permanently delete Facebook immediately? To delete your Facebook account forever: Select Settings & Privacy, then click Settings. Click Your Facebook Information in the…
Can a database be set to a lower compatibility level? New databases are set to this level unless the model database has a lower compatibility…
How do I add codecs to Windows Media Player? You can configure Windows Media Player to download codecs automatically. To do this, open Tools >…
How do I turn off network notifications on Android? How to disable the “open Wi-Fi network” notification Go to your device’s Settings menu. Locate and…
How do you balance lithium ion cells? BALANCING LIFEPO4 CELLS In a battery with a balancing circuit, the circuit simply balances the voltages of the…
Is Arduino serial duplex? The included Arduino libraries provide a SoftwareSerial library which I have discovered is only half duplex – during the send routine,…
How do I create a multi column Data Validation list in Excel? Excel 2007 and above Data tab / Data Validation module. In the name…