Givenastring,findthelengthofthelongestsubstringwithoutrepeatingcharacters.Forexample,thelongestsubstringwithoutrepeatinglettersfor"abcabcbb"is"ab...

https://about.draw.io/uml-state-diagrams-with-draw-io/Statediagramshavebeenusedinprogrammingtodescribethevariouspossiblestatesthatasystemcanbeinfordecades.Theya...

https://documentation.red-gate.com/sca/developing-databases/working-with-the-ssms-add-in/setting-up-a-project-in-ssms/setting-up-a-project-with-a-sql-source-con...

   从sof上找到一个example：https://stackoverflow.com/questions/46206643/asp-net-core-2-0-and-angular-4-3-file-upload-with-progress，不但上传文件，而且支持多文件： ...

https://stackoverflow.com/questions/38158318/is-it-possible-to-use-echarts-baidu-with-angular-2-and-typescriptnpminstall--saveechartsnpminstall--save-dev@types/...

https://www.joyent.com/blog/triton-kubernetes-multicloudWhilerunninganexperimental Kubernetes clusterisfairlysimple,operationalizingK8senvironmentsfor...

如果开了调试，调试进去会看到错误提示： [cpp] viewplain copy smtp_code:"stream_socket_enable_crypto(): SSL operation failed with code&n...

转自：https://foofish.net/with-and-context-manager.html 如果你有阅读源码的习惯，可能会看到一些优秀的代码经常出现带有“with”关键字的语句，它通常用在什么场景呢？今天就来说说with和上下文管理器。对于系统资源如文件、数据库连接、so...

转自：https://www.cnblogs.com/pig-fly/p/7875472.html刚接触python不久，编程也是三脚猫，所以对常用的这几个工具还没有一个好的使用习惯，毕竟程序语言是头顺毛驴。所以最近在工作中使用的时候在使用pandas的DataFrame时遇到了以下报警：SettingWithCopy...

requests.exceptions.ConnectionError:HTTPSConnectionPool(host='itunes.apple.com',port=443):Maxretriesexceededwithurl:/in/app/adobe-reader/id469337564?mt=8(Caused...

区别在于，html()会替换指定元素内部的HTML，而replaceWith()会替换元素本身及其内部的HTML。//目标div<divid="myid"/>html：$('#myid').html('<p>Text</p>');//输出<divid="myid"><...