RU主题的文章列表，还有RU的技术要点_第45页

Struts与Struts2的区别

Struts与Struts2的区别首先看一张Struts2的发展路线图：从Struts2的发展过程来看，Struts2继承了Struts与Webwork的特性，形成了新的框架。但是它的称呼只是在“Struts&r...

代码星球 ·2021-02-09

算法笔记_066:Kruskal算法详解（Java）

/目录1问题描述2解决方案2.1构造最小生成树示例2.2伪码及时间效率分析2.3具体编码（最佳时间效率）何为Kruskal算法？该算法功能：求取加权连通图的最小生成树。假设加权连通图有n个顶点，那么其最小生成树有且仅有n-1条边。该算法核心思想：从给定加权连通图中，选择当前未被选择的，不能形成回...

代码星球 ·2021-02-09

安装apache报没有找到VCRUNTIME40.dll错误

解决办法在Windows下运行最新版的Apache和php7都需要VisualC++Redistributable2015，而之前的版本不需要那么高的，这个组件是运行VisualStudio2015所建立的C++应用的必要组件，安装一次即可解决环境问题，那么去微软官网下载安装程序，安装一遍重启电脑即可。（PS：原文链接...

代码星球 ·2021-02-08

Why is an 'Any CPU' application running as x86 on a x64 machine?

It'slikelythatyoulinkedsomeassembliesthatarenotAnyCPU,butincludenativecode(orarecompiledasx86),whichcausetheentireprocesstofallbacktox86.Tounderstandhowyo...

代码星球 ·2021-02-08

Which HTTP methods match up to which CRUD methods?

https://stackoverflow.com/questions/6203231/which-http-methods-match-up-to-which-crud-methods Create=PUTwithanewURIPOSTtoabaseURIreturninganewlycreatedURIR...

代码星球 ·2021-02-08

Registering Components-->Autofac registration(include constructor injection)

https://autofaccn.readthedocs.io/en/latest/register/registration.htmlYouregistercomponentswithAutofacbycreatingaContainerBuilderandinformingthebuilderwhichcompo...

代码星球 ·2021-02-08

What's the difference between SDK and Runtime in .NET Core?

Accordingtothe.NetCoreGuide,.NETCoreiscomposedofthefollowingitems/A.NETruntime,whichprovidesatypesystem,assemblyloading,agarbagecollector,nativeinteropandotherb...

代码星球 ·2021-02-08

Cannot perform runtime binding on a null reference

一个方法的参数是dynamic obj方法内调用了obj.Header 但是外部传递进来的obj是null，然后就会报这个错。...

代码星球 ·2021-02-08

The Mathematics of the Rubik’s Cube

https://web.mit.edu/sp.268/www/rubik.pdf IntroductiontoGroupTheoryandPermutationPuzzlesMarch17,2009AlmosteveryonehastriedtosolveaRubik’scube.Thefirst...

代码星球 ·2021-02-08

How do I force my .NET application to run as administrator?

You'llwanttomodifythemanifestthatgetsembeddedintheprogram.ThisworksonVisual Studio 2008andhigher:Project+AddNewItem,select"ApplicationManifestFile".Ch...

代码星球 ·2021-02-08

label runat="server"

<labelid="lblWhiteIp_Text_Info"runat="server"></label>后台对应的类型是protectedglobal::System.Web.UI.HtmlControls.HtmlGenericControllblWhiteIp_Text_In...

代码星球 ·2021-02-08

WebPack Task Runner

https://marketplace.visualstudio.com/items?itemName=MadsKristensen.WebPackTaskRunnerYoumaywanttocheckoutthearticleHowtointegrateWebPackintoVisualStudio2015byIly...

代码星球 ·2021-02-08

How to run a function when the page is loaded?

window.onload=codeAddress; shouldwork- here'sademo,andthefullcode:方法1<!DOCTYPEhtml><html><head><title>Test</title><me...

代码星球 ·2021-02-08

Running .sh scripts in Git bash

Let'ssayyouhaveascriptscript.sh.Torunit(usingGitBash),youdothefollowingchmod+xscript.sh./script.shYoucanchangethechmodtotheexecutablepermissionsthatyouwant.Thos...

代码星球 ·2021-02-08

Cannot use unsafe construct in safe context

https://stackoverflow.com/questions/25953887/how-to-use-unsafe-code-in-safe-contexIamnotsureifyouneedunsafecodeinthatcase(seeanswerof @mybirthname).Butwhen...

代码星球 ·2021-02-08