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How to get current memory usage in android?
...om bytes to mebibyte
P.S: we need to calculate total memory only once. so call point 1 only once in your code and then after, you can call code of point 2 repetitively.
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What is __declspec and when do I need to use it?
...or to a DLL.
// header
__declspec(dllimport) void foo();
// code - this calls foo() somewhere in a DLL
foo();
(__declspec(..) just wraps up Microsoft's specific stuff - to achieve compatibility, one would usually wrap it away with macros)
...
Is module __file__ attribute absolute or relative?
... a file. The __file__ attribute is not present for C modules that are statically linked into the interpreter; for extension modules loaded dynamically from a shared library, it is the pathname of the shared library file.
From the mailing list thread linked by @kindall in a comment to the question:...
How are strings passed in .NET?
...
A reference is passed; however, it's not technically passed by reference. This is a subtle, but very important distinction. Consider the following code:
void DoSomething(string strLocal)
{
strLocal = "local";
}
void Main()
{
string strMain = "main";
DoSomethin...
C++ where to initialize static const
...
@Saksham For example calling a function, e.g.: int f() { return 42; } class foo { static const int i = f(); /* Error! */ } Note that C++11 allows calling 'constexpr' functions: constexpr int f() { return 42; } class foo { static const int i = f()...
How to implement static class member functions in *.cpp file?
...
If you define it in the class body, it will automatically be default. If it's in the header outside the class body, it had better be marked either inline or template or you'll get multiple definition errors from the linker.
– Ben Voigt
M...
What are the differences between node.js and node?
...ejs is what you want, however it is arguably better to have the command be called node for compatibility with scripts that use #!/usr/bin/env node.
You can either just create a symlink in your path:
sudo ln -s `which nodejs` /usr/local/bin/node
Or you could install nvm and then use it to install th...
Rename specific column(s) in pandas
I've got a dataframe called data . How would I rename the only one column header? For example gdp to log(gdp) ?
5 Answe...
Set Viewbag before Redirect
Is it possible to set the ViewBag before I call a redirection?
5 Answers
5
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SQL Server query to find all permissions/access for all users in a database
...at a query, based on Andomar's suggestions. This query is intended to provide a list of permissions that a user has either applied directly to the user account, or through
roles that the user has.
/*
Security Audit Report
1) List all access provisioned to a sql user or windows user/group directly ...