Archiv der Kategorie: C++

Auto Type Deduction in Range-Based For Loops

Range-based For Loops offer a nice way to loop over the elements of a container. In combination with Auto Type Deduction the source code will become very clean and easy to read and write. The Auto Type Deduction is available … Weiterlesen

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C++17: initializers in if-statement and switch-statement

With C++17 it is possible to initialize a variable inside an if-statement and a switch-statement. We already know and use this concept in the for-statement. To be honest: I don’t like this feature. Within this article I want to introduce … Weiterlesen

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Name hiding in inheritance

The C++ name hiding rules for variables are well known by software developers. In contrast, name hiding in inheritance sometimes leads to issues although it follows the same rules. Such issues are therefore not a result of the rules but … Weiterlesen

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Object Instance Creation

Whenever you write an application in C++ you will create a lot of object instances. So, this is a base development task. C++ offers several ways to initialize variables. These are not just syntactical variations for the same task. The … Weiterlesen

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ctor types in C++

In C++ you will find several ways to initialize an object instance. For example, think about a class “MyClass” which can be constructed with a parameter. The object initialization can be done in several ways: MyClass x{y}; MyClass x(y); MyClass … Weiterlesen

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Software Transactional Memory

One of the main challenges in multithreading applications is the access to shared memory. In case you have several software-components which want to read and write to shared memory you must synchronize these data access. The concept of Software Transactional … Weiterlesen

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std::atomic

Within multithreading applications even trivial functions like reading and writing values may create issues. The std::atomic template can be used in such situations. Within this article I want to give a short introduction into this topic.   Atomic operations Let’s … Weiterlesen

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