14 Sep
2015
14 Sep
'15
4:16 p.m.
On Monday 14 September 2015 16:37:24 Yufei Tao wrote:
I want to convert a Hex number string into a Dec number string, e.g. Hex number "123" into Dec number "291". What is the best way? I didn't find any transformation for this.
If there is indeed no simple buildin function. You can do it: -"manually", a loop from right to left, stripping characters and doing the powers of 16: 3*16^0+2*16^1+1*16^2
-if you are using something like mysql its conv() https://dev.mysql.com/doc/refman/5.6/en/mathematical-functions.html#function...
-use one of the embedded interpreters app_(lua|perl|python|mono|java)