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Retain precision with double in Java
... value like 21.4 as 21.399999618530273?
How to print really big numbers in C++
How is floating point stored? When does it matter?
Use Float or Decimal for Accounting Application Dollar Amount?
If you really want to get down to the nitty gritty details of floating point numbers, take a look at What...
Is there any significant difference between using if/else and switch-case in C#?
...out C#? The book was probably either a compiler book or a book about C or C++
– Scott Wisniewski
Dec 28 '08 at 4:00
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Legality of COW std::string implementation in C++11
...py-on-write is not a viable way to implement a conforming std::string in C++11, but when it came up in discussion recently I found myself unable to directly support that statement.
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Developing cross platform mobile application [closed]
...language and API you can sometimes share some classes or logic tier code.
C++ for example can probably be re-used for an iOS application, for an Android app by using the NDK, for a Symbian app since they are developed in C++, etc.
Some solutions also offer the possibility to write the app in an o...
What exactly are unmanaged resources?
... example, a call to a DLL in the Win32 API, or a call to a .dll written in C++.
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return, return None, and no return at all?
.... It's basically the same as return in void functions in languages such as C++ or Java.
In the following example, we set person's mother's name and then the function exits after completing successfully.
def set_mother(person, mother):
if is_human(person):
person.mother = mother
Note:...
Interface vs Base class
...class (in most statically typed OO languages that is... exceptions include C++) but be able to implement multiple interfaces, it allows you to construct objects in a strictly as required basis.
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Can you make just part of a regex case-insensitive?
...rbarbAr", `<${0}>`) (demo)
Not supported in javascript, bash, sed, c++ std::regex, lua, tcl.
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What is the “volatile” keyword used for?
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C# and java are not C++. This is not correct. It does not prevent caching and it does not prevent optimization. It is about read-acquire, and store-release semantics, which are required on weakly ordered memory architectures. It is about specula...
How do you run a Python script as a service in Windows?
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I used to use nssm.exe install my Visual Studio C++ .exe as service, and now I can use nssm.exe as well for my Python .pyc as service. Thanks.
– etoricky
May 7 '19 at 1:30
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