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C++应用程序添加VBScript和JavaScript支持 - C/C++ - 清泛网 - 专注C++内核技术
...riting a Script function
Let's say we want to create a simple function to convert temperature from Fahrenheit to Celsius.
In VBScript write:
Function Celsius(fDegrees)
Celsius = (fDegrees - 32) * 5 / 9
End Function
or in JScript write:
function Celsius(fDegres)
{
return (fDe...
C++应用程序添加VBScript和JavaScript支持 - C/C++ - 清泛网 - 专注C++内核技术
...riting a Script function
Let's say we want to create a simple function to convert temperature from Fahrenheit to Celsius.
In VBScript write:
Function Celsius(fDegrees)
Celsius = (fDegrees - 32) * 5 / 9
End Function
or in JScript write:
function Celsius(fDegres)
{
return (fDe...
C++应用程序添加VBScript和JavaScript支持 - C/C++ - 清泛网 - 专注C++内核技术
...riting a Script function
Let's say we want to create a simple function to convert temperature from Fahrenheit to Celsius.
In VBScript write:
Function Celsius(fDegrees)
Celsius = (fDegrees - 32) * 5 / 9
End Function
or in JScript write:
function Celsius(fDegres)
{
return (fDe...
How to capitalize first letter of each word, like a 2-word city? [duplicate]
...
function convertCase(str) {
var lower = String(str).toLowerCase();
return lower.replace(/(^| )(\w)/g, function(x) {
return x.toUpperCase();
});
}
s...
C++0x has no semaphores? How to synchronize threads?
...
You can easily build one from a mutex and a condition variable:
#include <mutex>
#include <condition_variable>
class semaphore
{
private:
std::mutex mutex_;
std::condition_variable condition_;
unsigned long count_ = 0; // Initialized as ...
?? Coalesce for empty string?
...ake one that returns the value or a default:
string result = s.SiteNumber.ConvertNullOrEmptyTo("No Number");
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How to map atan2() to degrees 0-360
...f (radians < 0)
{
degrees += 360;
}
2) Use atan2() correctly and convert afterwards
double degrees = std::atan2(y, x) * 180 / M_PI;
if (degrees > 90)
{
degrees = 450 - degrees;
}
else
{
degrees = 90 - degrees;
}
...
Linear Regression and group by in R
...ction. My data is an annual time series with one field for year (22 years) and another for state (50 states). I want to fit a regression for each state so that at the end I have a vector of lm responses. I can imagine doing for loop for each state then doing the regression inside the loop and adding...
Could not find an implementation of the query pattern
...
Hi easiest way to do this is to convert this IEnumerable into a Queryable
If it is a queryable, then performing queries becomes easy.
Please check this code:
var result = (from s in _ctx.ScannedDatas.AsQueryable()
where s.Da...
C: Run a System Command and Get Output? [duplicate]
I want to run a command in linux and get the text returned of what it outputs, but I do not want this text printed to screen. Is there a more elegant way than making a temporary file?
...