1. The earliest Chinese characters for yin and yang are found in inscriptions made on âoracle bonesâ (skeletal remains of various animals used in ancient Chinese divination practices at least as early as the 14th century B.C.E.).
There is no general way to hide files in unix/linux in the dos sense. But.... 1. You can put files in a directory and then chmod 700 directory. Now only the owner of the directory can see the files. This is the closest thing to a correct answer to the question. 2. If the file name starts with a dot, it is treated specially by the shells and by ls.
In order to hide a worksheet or tab in Excel, right-click on the tab and choose Hide. That was pretty straightforward. Once hidden, you can right-click on a visible sheet and select Unhide. All hidden sheets will be shown in a list and you can select the one you want to unhide.f you want to hide a formula, you have to do TWO things: set the cells to Hidden and then protect the sheet. So, for example, I have a sheet with some proprietary formulas that I donât want anyone to see! First, I will select the cells in column F, right-click and choose Format Cells.