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Why is transposing a matrix of 512x512 much slower than transposing a matrix of 513x513?
...llow the example from Agner:
Assume each set has 4 lines, each holding 64 bytes. We first attempt to read the address 0x2710, which goes in set 28. And then we also attempt to read addresses 0x2F00, 0x3700, 0x3F00 and 0x4700. All of these belong to the same set. Before reading 0x4700, all lines in ...
Is there a Pattern Matching Utility like GREP in Windows?
...dows 3.5x. The command prompt was considered such a "second class citizen" by Microsoft back then that lots of useful command-line utilities have been overlooked in the documentation ☹️
– Ken Keenan
Aug 20 '18 at 12:02
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How to change Android version and code version number?
...e the relevent lines in the build.gradle. Using the method below suggested by Ivo Stoyanov worked and added the lines.
– s1ni5t3r
Apr 10 '16 at 10:24
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Process all arguments except the first one (in a bash script)
... the value of $2 to the value of $3, and so on, decreasing the value of $# by one.
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How do you test private methods with NUnit?
...o a helper class and make them public there.
This class may not be exposed by your API.
This way test code is never mixed with your public code.
A similar problem is testing private classes ie. classes you do not export from your assembly.
In this case you can explicitly make your test code assemb...
What are some better ways to avoid the do-while(0); hack in C++?
... finish up.
}
It can actually make it CLEARER that the code is correct by not having such a complex logic.
void func()
{
setup of lots of stuff
...
if (!condition)
{
goto finish;
}
...
...
if (other condition)
{
goto finish;
}
...
if (!another c...
Best way to concatenate List of String objects? [duplicate]
...
If you are developing for Android, there is TextUtils.join provided by the SDK.
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Check for current Node Version
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DO NOT USE THIS for the reason outlined by Michael Plakhov: using decimal numbers, 0.10 == 0.1
– caesarsol
May 27 at 10:40
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How to center buttons in Twitter Bootstrap 3?
... Works even with Foundation )
– divideByZero
Mar 30 '17 at 15:20
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Variable number of arguments in C++?
...nces to a varargs function because the compiler wouldn't know when to pass by value and when by reference, and because the underlying C macros would not necessarily know what to do with references -- there are already restrictions on what you can pass into a C function with variable arguments becaus...