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How do you clear a stringstream variable?
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@KshitijBanerjee I think in C++ m.str() and m.str("") are two different functions. m.str() invokes a function which didn't expect any parameter whereas m.str("") will invoke the function which accepts a const char* parameter. m.str() might have been i...
Installing Numpy on 64bit Windows 7 with Python 2.7.3 [closed]
...ed here. Although I did not find it at that time and instead installed the C++ Compiler for Python.
Then the installation continued but failed because of an additional inner exception. Installing .NET 3.5 solved this.
Finally the installation was done. It took some time (5 minutes), so don't cance...
Debugging with command-line parameters in Visual Studio
I'm developing a C++ command-line application in Visual Studio and need to debug it with command-line arguments. At the moment I just run the generated EXE file with the arguments I need (like this program.exe -file.txt ) , but this way I can't debug. Is there somewhere I can specify the arguments ...
Deleting Objects in JavaScript
...te the object itself, other remaining references would be dangling, like a C++ delete. (And accessing one of them would cause a crash. To make them all turn null would mean having extra work when deleting or extra memory for each object.)
Since Javascript is garbage collected, you don't need to del...
How to revert a “git rm -r .”?
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I wrote a c++ program to concatenate the results (I had some 100 objects dangling in my repo, making this necessary). Just compile and run, then pass in your git repo local directory. raw.githubusercontent.com/bluuman/git-recover-files...
Is not an enclosing class Java
...nstructor, and while calling the constructor () is compulsory. However, C, C++ it's not a must. Here is an example which doesn't work. Moreover, I found this post. which is explaining more about grammar in Java and how they are parsed. I would love to see a sample case when this syntax is working fo...
In Java, what does NaN mean?
...ormal floating point number?
some lower level NaN basics covered using C / C++: What is difference between quiet NaN and signaling NaN?
Now for some Java action. Most of the functions of interest that are not in the core language live inside java.lang.Float.
Nan.java
import java.lang.Float;
impo...
Fatal error: “No Target Architecture” in Visual Studio
When I try to compile my c++ project using Visual Studio 2010 in either Win32 or x64 mode I get the following error:
11 Ans...
What kinds of patterns could I enforce on the code to make it easier to translate to another program
...the one we painfully built for PHP), much more for nasty languages such as C++. It will be a "hell of a learning experience"; it has been for us. (You might find the technical Papers section at the above website interesting to jump start that learning).
People often attempt to build some kind of ...
How to pass optional arguments to a method in C++?
How to pass optional arguments to a method in C++ ?
Any code snippet...
8 Answers
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