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What's the result of += in C and C++?
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It would have been useful in a setting like int f(int &y); f(x += 10); - passing a reference to the modified variable into a function.
– Phil Miller
May 18 '12 at 21:00
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iOS (iPhone, iPad, iPodTouch) view real-time console log terminal
...ocumented by Apple in Technical Q&A QA1747 Debugging Deployed iOS Apps for Xcode 6 is:
Choose Window -> Devices from the Xcode menu.
Choose the device in the left column.
Click the up-triangle at the bottom left of the right hand panel to show the device console.
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How do I script a “yes” response for installing programs?
...wered Aug 31 '19 at 20:24
Rohan SethRohan Seth
1,2741010 silver badges66 bronze badges
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Defining static const integer members in class definition
My understanding is that C++ allows static const members to be defined inside a class so long as it's an integer type.
7 An...
How do I use Java to read from a file that is actively being written to?
I have an application that writes information to file. This information is used post-execution to determine pass/failure/correctness of the application. I'd like to be able to read the file as it is being written so that I can do these pass/failure/correctness checks in real time.
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What is the most pythonic way to check if an object is a number?
...t, what's the best way to determine whether it is a number? Here is is defined as acts like a number in certain circumstances .
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Why does C++ require a user-provided default constructor to default-construct a const object?
...tic MyPOD x; -- relying on zero-initialization (is that the right one?) to set the member variable(s) appropriately -- compiles, but static const MyPOD x; does not. Is there any chance that that will get fixed?
– Joshua Green
Feb 24 '18 at 3:38
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JSON.net: how to deserialize without using the default constructor?
...s a default constructor and also an overloaded constructor that takes in a set of parameters. These parameters match to fields on the object and are assigned on construction. At this point i need the default constructor for other purposes so i would like to keep it if i can.
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Struct like objects in Java
...lic fields in objects is that you have no control over the values that are set to it. In group projects where there are many programmers using the same code, it's important to avoid side effects. Besides, sometimes it's better to return a copy of field's object or transform it somehow etc. You can m...
How do I print to the debug output window in a Win32 app?
...ject into a console one you need to go to the project properties panel and set:
In "linker->System->SubSystem" the value "Console (/SUBSYSTEM:CONSOLE)"
In "C/C++->Preprocessor->Preprocessor Definitions" add the "_CONSOLE" define
This solution works only if you had the classic "int ma...