Useful tips for everyday
How do I fix read only filesystem? “Read-only File System” Error and Solutions Read-only File System Error Cases. There may be different “read-only file system”…
What techniques are used for character recognition? Techniques include: De-skew. Despeckle. Binarization. Line removal. Layout analysis or “zoning” Line and word detection. Script recognition. Character…
How do I publish multiple layouts in Autocad? To Publish Multiple Layouts in a Drawing Press and hold the Ctrl key. Along the bottom of…
How do I make only part of a Google Sheet editable? When protecting a whole sheet, Google Sheets locks every single cell. But if you…
What is safety low voltage? In some instances, low voltage contact can cause serious shock and burn injuries and even death. Almost all voltages are…
How do I print a document backwards? Microsoft Word has a single command that forces the printer to reverse print every print job: Open Word,…
Why does putty freeze? PuTTY, like any other SSH client, does not work well when the Internet connection has high latency. It could be one…
How do you make a rolling ball in unity? Create sphere into your game. Right click on the Assets panel, select Create >> Material. Material…
How do I find all my files on my computer? Google Desktop is a tool which indexes your computer and allows you to find files.…
How do I merge two columns in a table in SQL? SELECT SOME_OTHER_COLUMN, CONCAT(FIRSTNAME, ‘,’, LASTNAME) AS FIRSTNAME FROM `customer`; Using * means, in your…