ChuckLu - 博客园

2020年11月8日

摘要： Building Cython code Using the Jupyter notebook Cython can be used conveniently and interactively from a web browser through the Jupyter notebook. To 阅读全文

posted @ 2020-11-08 15:51 ChuckLu 阅读(128) 评论(0) 推荐(0)

Getting started with JupyterLab

摘要： Getting started with JupyterLab Install with pip If you use pip, you can install it with: pip install jupyterlab If installing using pip install --use 阅读全文

posted @ 2020-11-08 15:38 ChuckLu 阅读(216) 评论(0) 推荐(0)

Installing Cython

摘要： Cython is an optimising static compiler for both the Python programming language and the extended Cython programming language (based on Pyrex). Instal 阅读全文

posted @ 2020-11-08 15:32 ChuckLu 阅读(116) 评论(0) 推荐(0)

冒泡排序Bubble sort

摘要： Bubble sort, sometimes referred to as sinking sort, is a simple sorting algorithm that repeatedly steps through the list, compares adjacent相邻的 element 阅读全文

posted @ 2020-11-08 14:16 ChuckLu 阅读(134) 评论(0) 推荐(0)

2020年10月29日

Difference between dict and set (python)

摘要：声明和定义列表 list 一个数据结构，可以将一组数据存放其中，并进行处理 , 用方括号 [ ] 表示friends = ['John', 'Mike', 'Mary', 'Zhang San'] 字典dictionary 创建空字典，用花括号 {} 或者函数 dict() dict_0 = { 阅读全文

posted @ 2020-10-29 23:43 ChuckLu 阅读(127) 评论(0) 推荐(0)

2020年10月21日

codedom roslyn compilation error

摘要：项目是.net4.7.2的， codedom的nuget包下面 Microsoft.CodeDom.Providers.DotNetCompilerPlatform.2.0.1\tools有3个子文件夹 net45文件夹是安装和卸载的脚本 Roslyn45是4.5的版本，不支持高级语法 Roslyn 阅读全文

posted @ 2020-10-21 10:46 ChuckLu 阅读(243) 评论(0) 推荐(0)

2020年10月15日

iis 404

摘要： IIS 10 - 404 Error (But the files exist...) As I messed around in the services, config files and logs... It appears that the service World Wide Web Pu 阅读全文

posted @ 2020-10-15 10:01 ChuckLu 阅读(62) 评论(0) 推荐(0)

2020年9月30日

协变和逆变基础概念的误解

摘要： IComparable doesn't need to be contravariant? In the code below i am targetting the .NET 2.0 Framework. I can pass a Programmer (derived) object to th 阅读全文

posted @ 2020-09-30 17:51 ChuckLu 阅读(163) 评论(0) 推荐(0)

Covariance and Contravariance in Generics

摘要： Covariance and Contravariance in Generics 奇怪的是微软有两篇文章来说明协变和逆变文章1 Docs .NET C# guide Programming guide Programming concepts Covariance and contravaria 阅读全文

posted @ 2020-09-30 16:51 ChuckLu 阅读(179) 评论(0) 推荐(0)

Mutable fields should not be "public static"

摘要： https://rules.sonarsource.com/csharp/RSPEC-2386 https://github.com/SonarSource/sonar-dotnet/issues/3636 public class CustomHelper { public static List 阅读全文

posted @ 2020-09-30 15:16 ChuckLu 阅读(3027) 评论(0) 推荐(0)

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