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- verilog - What does always block @ (*) means? - Stack Overflow
always @( b or c ) begin a = b + c; end But imagine you had a large always block that was sensitive to loads of signals Writing the sensitivity list would take ages In fact, if you accidentally leave a signal out, the behaviour might change too! So (*) is a shorthand to solve these problems
- Where does Hello world come from? - Stack Overflow
I always thought the B code cited by therefromhere came first, but Martin Richards seemed to think the BCPL code was first In either case, "Hello Word!" In either case, "Hello Word!" predates K R, and its first documented use in code appears to have been written by Brian Kernighan at Bell Labs
- vim line numbers - how to have them on by default?
I'm using Debian 7 64-bit I didn't have a vimrc file in my home folder I created one and was able to set user defaults for vim
- Format number to always show 2 decimal places - Stack Overflow
Way late, but to shed some light on the "5" rounding, it always rounds to the nearest even number 1 345 would round to 1 34, but so would 1 335 Half the time 5 goes up and half the time 5 goes down –
- verilog - Use of forever and always statements - Stack Overflow
always blocks are repeated, whereas initial blocks are run once at the start of the simulation forever is a procedural statement that can only be used in a procedural context So it is legal to write initial forever or always forever, but not just forever
- Making the main scrollbar always visible - Stack Overflow
This will always show an ACTIVE vertical scroll bar in every page, vertical scrollbar will be scrollable only of few pixels When page contents is shorter than browser's visible area (view port) you will still see the vertical scrollbar active, and it will be scrollable only of few pixels
- Difference among always_ff, always_comb, always_latch and always
The SystemVerilog names always_ff, always_latch and always_comb have stricter criteria for when they are triggered, this means the chance for RTL to Gate level (post synthesis) mismatch is reduced It does mean they are not 100% equivalent to their always @ counterpart and may change some simulation behaviour
- Making a div vertically scrollable using CSS - Stack Overflow
If you always want the vertical scrollbar to appear: You should use overflow-y: scroll This forces a scrollbar to appear for the vertical axis whether or not it is needed If you can't actually scroll the context, it will appear as a"disabled" scrollbar If you only want a scrollbar to appear if you can scroll the box: Just use overflow: auto
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