Why should you care about header dependencies in C++? One reason is header dependencies can have an impact on building, refactoring, testing and on the structure of your software.
And reducing header dependencies in C++ also reduces compile time dependencies – the dependencies between files and libraries at compile time.
One way to reduce header dependencies in C++ is to avoid including headers inside other header files.
Keeping header file dependencies to a minimum in C++ is always a g...
RAD Studio 10.2 Tokyo Release 1 のiOS + XCode8.3.3にて ad hocする際、
*.ipaファイルが作成できない件のhotfixがリリースされました。
この修正は下記URLの問題を処理したhotfixです。
https://quality.embarcadero.com/browse/RSP-18813
hotfixは下記URLからダウンロード可能です。
https://cc.embarcadero.com/item/30797
30797_rad_studio_10.2.1_ios_ad_hoc_deployment_patch.ZIP
この修正はPAServer側ではなく IDE 側のbinフォルダのDLL1つを入れ替えする方法になります。
DLL入替後Xcodeの Command Line Tools「8.3.3」を確認
ターゲットiOSを「Ad hoc」に変更
実行すると*.ipaが作成できた事が確認できました。
&nb...
std::condition_variable is a class for waiting for thread execution until the condition is satisfied.Used in combination with std::mutex.
I tried the wait() function in std::condition_variable.This is combined with std::unique_lock<std::mutex>.
I thought of the following specifications.As shown in the figure, create multiple threads.All threads are in Wait state.Then let the threads run one by one.
Make mutex and condition_variable management class.
The created thread is waited us...
It is possible to write template in template.In that case, you can pass the "geho_<std :: vector>" class template directly to the template.
namespace my_
{
template <class T1, typename T2> struct hoge_{};
template<
template<typename, typename> class T,
typename T1, typename T2>
struct geho_
{
T<T1, T2> t_;
};
};
I put hoge_ in class geho_. It is typed in T template in geho_.So you can pass it like the fol...
I tried a program that reads a JSON file in C++Builder VCL and displays it in TTreeView component.
This project file is open to public from github.
github.com/mojeld
https://www.microsoft.com/store/productid/9PLPHK05PJF7
Place two TSpeedButton, TTreeView, TMemo, TActivityIndicator, TOpenDialog, TImageList.
ImageList1 has an icon for displaying in TreeView1
[code]
Create an event to read a JSON file and an event to read a character string c...