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What do the terms “CPU bound” and “I/O bound” mean?
...ited by the speed of the CPU. A task that performs calculations on a small set of numbers, for example multiplying small matrices, is likely to be CPU bound.
I/O Bound means the rate at which a process progresses is limited by the speed of the I/O subsystem. A task that processes data from disk, fo...
Basic http file downloading and saving to disk in python?
I'm new to Python and I've been going through the Q&A on this site, for an answer to my question. However, I'm a beginner and I find it difficult to understand some of the solutions. I need a very basic solution.
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Where is the Java SDK folder in my computer? Ubuntu 12.04
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WAY-1 : Updated for the shortest and easy way
Below command will give you the path, But it will only work if java command is working in other words if java path is configured.
readlink -f $(which java)
Read more at Where can I find th...
git: updates were rejected because the remote contains work that you do not have locally
I'm working on a team with a few developers using git on BitBucket. We are all working on a dev branch, not pushing to master until a release.
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EF Code First: How do I see 'EntityValidationErrors' property from the nuget package console?
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6 Answers
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Vim clear last search highlighting
...hting until the next search:
:noh
Or turn off highlighting completely:
set nohlsearch
Or, to toggle it:
set hlsearch!
nnoremap <F3> :set hlsearch!<CR>
share
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Angular.js ng-repeat across multiple tr's
...rid_ko tr >td,#tablegrid_ko tr >th{
border-width:1px;border-style:outset;height:20px;
max-height:20px;xwidth:45px;xmin-width:45px;xmax-width:45px;white-space:nowrap;overflow:hidden;padding:3px}
#tablegrid_ko tr >th{
background-color:#999;border-color:#2c85b1 #18475f #18475f #2c85b1;color:#...
What does ~~ (“double tilde”) do in Javascript?
I was checking out an online game physics library today and came across the ~~ operator. I know a single ~ is a bitwise NOT, would that make ~~ a NOT of a NOT, which would give back the same value, wouldn't it?
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while (1) Vs. for (;;) Is there a speed difference?
Long version...
20 Answers
20
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maximum value of int
...all bits with zero (0)
size = ~size; // Negate all bits, thus all bits are set to one (1)
So far we have -1 as result 'till size is a signed int.
size = (unsigned int)size >> 1; // Shift the bits of size one position to the right.
As Standard says, bits that are shifted in are 1 if variab...