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Fast ceiling of an integer division in C / C++
...to a single case.
Probably not a huge benefit on a modern general-purpose CPU, but this would be far faster in an embedded system than any of the other correct answers.
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Listen for key press in .NET console app
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Won't this loop consume a lot of CPU/RAM? If not, how so?
– Sofia
Feb 29 at 3:05
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Python: How to create a unique file name?
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@ToloPalmer: It's more likely that your computer's CPU has a processing error that causes it to load the wrong file than it is a generated UUID collides with any existing value. UUID produces a unique name in a model of computing that understands not all computation is pure m...
How can I wait In Node.js (JavaScript)? l need to pause for a period of time
...le. Yet people say "horrible" .... This is great e.g. for simulating heavy CPU load etc. Btw very similar to this phpied.com/sleep-in-javascript
– Don Cheadle
Feb 6 '17 at 17:24
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Counting the number of True Booleans in a Python List
... I would suggest to use count as I did in count_it.
Python version: 3.6.7
CPU cores: 4
RAM size: 16 GB
OS: Ubuntu 18.04.1 LTS
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MySql server startup error 'The server quit without updating PID file '
...l of the MySQL processes running:
$ ps aux | grep mysql
USER PID %CPU %MEM
_mysql 5970 0.0 0.4 ...
Then kill all the processes listed from the above command using the following:
$ sudo kill -9 [PID]
Replace [PID] with the individual PID from the list above, e.g. 5970.
Do that ...
Ideal way to cancel an executing AsyncTask
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If you have a cpu consuming operation in AsyncTask, so you must call cancel(true). I used it and it works.
– S.M.Mousavi
Nov 16 '16 at 12:52
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Difference between string and text in rails?
... increased storage space when using the blank-padded type, and a few extra CPU cycles to check the length when storing into a length-constrained column. While character(n) has performance advantages in some other database systems, there is no such advantage in PostgreSQL; in fact character(n) is usu...
When does System.gc() do something?
...generations in a multi-generational heap), then it can actually cause MORE cpu cycles to be consumed than necessary.
In some cases, it may make sense to suggest to the VM that it do a full collection NOW as you may know the application will be sitting idle for the next few minutes before heavy lift...
How can I make a .NET Windows Forms application that only runs in the System Tray?
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Thread.Sleep is a bad idea: you'll end up using more CPU and battery than if you just did Application.Run like you're meant to.
– Sneftel
Jun 18 at 10:51
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