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How to get function parameter names/values dynamically?
... @andes Note you are including the regex compilation in your tests. These should only be done once. Your results may be different if you move the regex compilation to the setup step instead of the test
– Jack Allan
Apr 7 '15 at 10:07
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How to use C++ in Go
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Update: I've succeeded in linking a small test C++ class with Go
If you wrap you C++ code with a C interface you should be able to call your library with cgo (see the example of gmp in $GOROOT/misc/cgo/gmp).
I'm not sure if the idea of a class in C++ is really exp...
Python speed testing - Time Difference - milliseconds
What is the proper way to compare 2 times in Python in order to speed test a section of code? I tried reading the API docs. I'm not sure I understand the timedelta thing.
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What is Node.js? [closed]
...tting Ruby on Rails/Node.js behind a dedicated webserver (written in C and tested to hell and back) like Nginx (or Apache / Lighttd). The webserver can efficiently serve static content, access logging, rewrite URLs, terminate SSL, enforce access rules, and manage multiple sub-services. For requests ...
Using unset vs. setting a variable to empty
I'm currently writing a bash testing framework, where in a test function, both standard bash tests ( [[ ) as well as predefined matchers can be used. Matchers are wrappers to '[[' and besides returning a return code, set some meaningful message saying what was expected.
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Quickly reading very large tables as dataframes
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Thanks for the tips Richie. I did a little testing, and it seems that the performance gains with using the nrow and colClasses options for read.table are quite modest. For example, reading a ~7M row table takes 78s without the options, and 67s with the options. (note...
What belongs in an educational tool to demonstrate the unwarranted assumptions people make in C/C++?
...;var.int1+diff==&var.int2)' is false.
From what I can say with my puny test cases, you are Stop at 0x0013f3: (106) Invalid instruction 0x00dd
printf crashes. "O_O"
gcc 4.4@x86_64-suse-linux
We like to think that:
..05 int has the size of pointers
but 'sizeof(int)==sizeof(void*)' is false.
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Using the “start” command with parameters passed to the started program
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If you want passing parameter and your .exe file in test folder of c: drive
start "parameter" "C:\test\test1.exe" -pc My Name-PC -launch
If you won't want passing parameter and your .exe file in test folder of c: drive
start "" "C:\test\test1.exe" -pc My Name-PC -launch
I...
Creating a ZIP Archive in Memory Using System.IO.Compression
..."Bar!");
}
}
using (var fileStream = new FileStream(@"C:\Temp\test.zip", FileMode.Create))
{
memoryStream.Seek(0, SeekOrigin.Begin);
memoryStream.CopyTo(fileStream);
}
}
So we need to call dispose on ZipArchive before we can use it, which means passing 'true' as the ...
How do I use sudo to redirect output to a location I don't have permission to write to?
...rformed by your shell which does not have the permission to write to /root/test.out. The redirection of the output is not performed by sudo.
There are multiple solutions:
Run a shell with sudo and give the command to it by using the -c option:
sudo sh -c 'ls -hal /root/ > /root/test.out'
Cre...