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Dealing with multiple Python versions and PIP?
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On Windows, you can execute the pip module using a given Python version through the Python launcher, py.exe, if you chose to install it during Python 3 setup.
py -3 -m pip install packagename
py -2 -m pip install packagename
You can be even m...
What is the difference between “long”, “long long”, “long int”, and “long long int” in C++?
...ons about the long data type. In Java, to hold an integer greater than 2 32 , you would simply write long x; . However, in C++, it seems that long is both a data type and a modifier.
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Obfuscated C Code Contest 2006. Please explain sykes2.c
...g:
main(_) {
_^448 && main(-~_);
putchar(--_%64
? 32 | -~7[__TIME__-_/8%8][">'txiZ^(~z?"-48] >> ";;;====~$::199"[_*2&8|_/64]/(_&2?1:8)%8&1
: 10);
}
Introducing variables to untangle this mess:
main(int i) {
if(i^448)
main(-~i);
...
How can I fix the Microsoft Visual Studio error: “package did not load correctly”?
... this from the command line (possibly with administrator rights):
"devenv.exe /clearcache" and "devenv /updateconfiguration"
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The constant cannot be marked static
...c const int HATS = 42;
public static readonly int GLOVES = 33;
}
App.exe, references Lib.dll:
Foo.HATS // This will always be 42 even if the value in Lib.dll changes,
// unless App.exe is recompiled.
Foo.GLOVES // This will always be the same as Foo.GLOVES in Lib.dll
From...
How do you format an unsigned long long int using printf?
...y want to try using the inttypes.h library that gives you types such as
int32_t, int64_t, uint64_t etc.
You can then use its macros such as:
uint64_t x;
uint32_t y;
printf("x: %"PRId64", y: %"PRId32"\n", x, y);
This is "guaranteed" to not give you the same trouble as long, unsigned long long etc...
Debugging Package Manager Console Update-Database Seed Method
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@tchelidze you can call migrate.exe from console to attach currently running visual studio. MOre info in this answer: stackoverflow.com/a/52700520/350384
– Mariusz Pawelski
Apr 5 '19 at 13:12
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RegEx to parse or validate Base64 data
...000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 4...
How to make a SIMPLE C++ Makefile
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Since this is for Unix, the executables don't have any extensions.
One thing to note is that root-config is a utility which provides the right compilation and linking flags; and the right libraries for building applications against root. That's just a ...
“No such file or directory” error when executing a binary
....so.2]
I was missing the /lib/ld-linux.so.2 file, which is needed to run 32-bit apps. The Ubuntu package that has this file is libc6-i386.
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