cross-platform

Calling C# from native C++, without /clr or COM?

雨燕双飞 提交于 2020-08-16 19:12:49
问题 This question has been asked before, but I never found a truly satisfying solution - I have a class library written in C#, and I want to call it from a legacy native C++ application. The host application is truly native, compiled on Windows & Linux, its a console application. So how can I make it call the C# class library, assuming using Microsoft .NET on Windows, and Mono on Linux. I have looked at SWIG and wrapping with COM interfaces on Windows, but is there a standard recognized solution

When you have an AMD CPU, can you speed up code that uses the Intel-MKL?

僤鯓⒐⒋嵵緔 提交于 2020-08-08 05:16:31
问题 I have an AMD cpu and I'm trying to run some code that uses Intel-MKL. The code is significantly slower than I expected. When you have an AMD CPU, can you speed up code that uses the Intel-MKL? How? 回答1: Yes you can speed up your code. Set the environment variable MKL_DEBUG_CPU_TYPE=5 then run your code. FYI this slow down affects anything that uses Intel-MKL library and runs on AMD CPU (i.e. affects all operating systems and affects all programming languages and all programs (older versions

How to develop android apps with xamarin without hyper v and emulator

淺唱寂寞╮ 提交于 2020-08-08 05:13:31
问题 I am using windows 10 home and visual studio 2017. I want to develop android apps with xamarin. Hyper-V feature is not available on windows 10 home and I can not afford pro version, So emulator is not installing without hyper-v. What should I do to develop android app? Have anybody idea to deploy android app without using emulator and hyper-v? Thank you in advance! 回答1: It's possible to develop Xamarin app without using the emulators. But in that case you'll need to have an Android device to

IS BeeWare the answer to cross-platform python executable creation? [closed]

吃可爱长大的小学妹 提交于 2020-08-06 07:27:49
问题 Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 7 days ago . Improve this question I would like use a PC to create an executable from a python script that can run on a MAC. In other words, I need a cross-platform compiler. From the BeeWare landing page: BeeWare Write once. Deploy everywhere. Write your apps in Python and release them on iOS,

IS BeeWare the answer to cross-platform python executable creation? [closed]

↘锁芯ラ 提交于 2020-08-06 07:27:33
问题 Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 7 days ago . Improve this question I would like use a PC to create an executable from a python script that can run on a MAC. In other words, I need a cross-platform compiler. From the BeeWare landing page: BeeWare Write once. Deploy everywhere. Write your apps in Python and release them on iOS,

IS BeeWare the answer to cross-platform python executable creation? [closed]

巧了我就是萌 提交于 2020-08-06 07:27:27
问题 Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 7 days ago . Improve this question I would like use a PC to create an executable from a python script that can run on a MAC. In other words, I need a cross-platform compiler. From the BeeWare landing page: BeeWare Write once. Deploy everywhere. Write your apps in Python and release them on iOS,

IS BeeWare the answer to cross-platform python executable creation? [closed]

寵の児 提交于 2020-08-06 07:27:02
问题 Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 7 days ago . Improve this question I would like use a PC to create an executable from a python script that can run on a MAC. In other words, I need a cross-platform compiler. From the BeeWare landing page: BeeWare Write once. Deploy everywhere. Write your apps in Python and release them on iOS,

When tried to convert to base64 from url - getting CORS Issue in JS

浪尽此生 提交于 2020-07-28 05:05:52
问题 when i tried to convert image url to base64 am getting CORS issue. Not sure what exactly need to do to get rid of this CORS issue my code look like this function toDataURL(url, callback) { var xhr = new XMLHttpRequest(); xhr.onload = function() { var reader = new FileReader(); reader.onloadend = function() { callback(reader.result); } reader.readAsDataURL(xhr.response); }; xhr.open('GET', url); xhr.responseType = 'blob'; xhr.send(); } toDataURL('https://www.dropbox.com/******/gradient-test

Is there a cross platform way to check if an object specified in a path is a directory or not?

眉间皱痕 提交于 2020-07-23 06:40:21
问题 This answer specifies how to do this. It is also my understanding that <sys/stat.h> is only available on POSIX, whereas any operating system worth using supports <stdio.h> . Is there a cross platform way to check if a path-specified object is a file or directory in C? 来源: https://stackoverflow.com/questions/62312279/is-there-a-cross-platform-way-to-check-if-an-object-specified-in-a-path-is-a-dir