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C++, variable declaration in 'if' expression
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64
As of C++17 what you were trying to do is finally possible:
if (int a = Func1(), b = Func2(); ...
How can I find out the total physical memory (RAM) of my linux box suitable to be parsed by a shell
... on the host.
Example:
DirectMap4k: 10240 kB
DirectMap2M: 4184064 kB
10240 + 4184064 = 4194304 kB = 4096 MB.
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Determine if code is running as part of a unit test
...want to distinguish between your console application and any other console-based test runner?)
– Jon Skeet
Aug 1 '19 at 14:41
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How to repeat a string a variable number of times in C++?
...nel Panic
113k7171 gold badges350350 silver badges426426 bronze badges
answered Oct 3 '08 at 12:48
lukeluke
31.2k77 gold badges545...
Send a file via HTTP POST with C#
....ASCII.GetBytes(sAuthorization);
string returnValue = System.Convert.ToBase64String(toEncodeAsBytes);
wr.Headers.Add("Authorization: Basic " + returnValue); //AUTHENTIFICATION END
Stream rs = wr.GetRequestStream();
string formdataTemplate = "Content-Disposition: form-data; name=\"{0}\"\r\n\r\n{1}"...
What's the best way to iterate over two or more containers simultaneously
...over indices. But not with the classical for loop but instead with a range-based for loop over the indices:
for(unsigned i : indices(containerA)) {
containerA[i] = containerB[i];
}
indices is a simple wrapper function which returns a (lazily evaluated) range for the indices. Since the impleme...
Is there a way to programmatically scroll a scroll view to a specific edit text?
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@xmenW.K. Short Answer: because the UI does its work based on a queue of things to do, and you're basically telling the UI thread, when you can, after you've done all you had to do before now, do this (scroll). You're basically putting the scroll in the queue and letting the th...
Error during installing HAXM, VT-X not working
...phics more smoothly. I downloaded appropriate file HAXM file for Windows 7 64 bit, unpacked and started installing. However, during the installation process I get this error:
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JavaScript: Class.method vs. Class.prototype.method
...oduced in ES6 is primarily a syntactical sugar over the existing prototype-based inheritance model.
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Python concatenate text files
...m: It's not a longer process to execute. As you yourself pointed out, line-based solutions don't read one character at a time; they read in chunks and pull lines out of a buffer. The I/O time will completely swamp the line-parsing time, so as long as the implementor didn't do something horribly stup...