I have C code in which I do the following. int nPosVal = +0xFFFF;// + Added for ease of understanding int nNegVal = -0xFFFF;// - Added for valid reason
I was looking at code from Mozilla that add a filter method to Array and it had a line of code that confuse开发者_StackOverflowd me.
I\'ve run into a problem 开发者_开发百科whilst converting some C code to PHP, specifically in the use of the right-shift operator.
Let\'s say I want to bit shift i twice to the left and store the val开发者_StackOverflowue in f. f = i << 2;