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Fast way of finding lines in one file that are not in another?
...iently large that storing them both causes a memory problem, you can trade CPU for memory by storing only file1 and deleting matches along the way as file2 is read.
BEGIN { FS="" }
(NR==FNR) { # file1, index by lineno and string
ll1[FNR]=$0; ss1[$0]=FNR; nl1=FNR;
}
(NR!=FNR) { # file2
if ($0 ...
What are the most common naming conventions in C?
...ou are working on embedded project and you have 1024 bytes of RAM and 8MHz CPU.
– Kamil
Apr 23 '19 at 15:38
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Why prefer two's complement over sign-and-magnitude for signed numbers?
...h positive and negative numbers can all be done by the same circuit in the cpu.
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How to get the mouse position without events (without moving the mouse)?
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Actually, it is implementable without having to much CPU load (I think. I haven't been testing it). On dom ready build the <a> elements with javascript, take the mouse postion and then remove all <a> elements. On mousemouse you should have other function to take the...
Progress indicator during pandas operations
..., njobs=-1, **kwargs):
if njobs == -1:
njobs = multiprocessing.cpu_count()
pool = multiprocessing.Pool(processes=njobs)
try:
splits = np.array_split(df[subset], njobs)
except ValueError:
splits = np.array_split(df, njobs)
pool_data = [(split_ind, df_spli...
Why would you use Oracle database? [closed]
... Primary limitations af Express (XE) are 4 GB of data, 1 GB of RAM, 1 CPU.
– Gary Myers
Feb 11 '09 at 22:33
4
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Vagrant stuck connection timeout retrying
...t available on your system. Your 64-bit quest will fail to detect a 64-bit CPU and will not be able to boot
– SKuijers
Jan 9 '15 at 11:34
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Suppress warning CS1998: This async method lacks 'await'
...1709, Fall Creators Update] (10.0.16299.192)
Processor=Intel Core i5-2500K CPU 3.30GHz (Sandy Bridge), ProcessorCount=4
Frequency=3233537 Hz, Resolution=309.2589 ns, Timer=TSC
.NET Core SDK=2.1.2
[Host] : .NET Core 2.0.3 (Framework 4.6.25815.02), 64bit RyuJIT
Clr : .NET Framework 4.7 (CLR 4.0...
What is “runtime”?
...ctually run on any "library, framework, or platform"? It should run on the CPU or other processing unit. Could you provide an additional level of detail for more clarification?
– n611x007
Oct 23 '12 at 10:25
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Comparison between Corona, Phonegap, Titanium
... JS engine: SquirrelFish Extreme
Web page rendering moving from relying on CPU to using GPU acceleration. Graphic intensive tasks such as page transition and 3D animation become a lot smoother with the help of hardware acceleration. GPU Accelerated Compositing in Chrome
Such improvements that are ...