ne主题的文章列表，还有ne的技术要点_第481页

【PyQt5-Qt Designer】添加图片+鼠标点击

graphicsView中添加图片效果图添加之后左边1处生成qrc文件选择文件右键编译-生成图片的16进制文件课后作业： ...

IT猿 ·2020-03-27

【PyQt5-Qt Designer】QComboBox(下拉列表框) 使用模板

1importsys2fromPyQt5.QtWidgetsimport*3fromPyQt5.QtGuiimport*4fromPyQt5.QtCoreimport*5################################################6items_list=["C","C++","Jav...

IT猿 ·2020-03-27

【PyQt5-Qt Designer】读取txt文件在打印

1fromPyQt5.QtGuiimportQFont,QTextDocument,QTextCursor2fromPyQt5.QtWidgetsimportQApplication,QMainWindow,QLabel,QSizePolicy,QAction,QDialog3fromPyQt5.QtPrintSupp...

IT猿 ·2020-03-27

How much business logic should be allowed to exist in the controller layer?

Aslittleaspossible.Preferablynone.Thecontrollershouldbeconcernedwithacceptingtherequest,askingthecorrectdomainservicetoprocesstherequest,andhandingofftherespons...

IT猿 ·2020-03-27

WNetAddConnection2的返回值

账号不带域名 1326https://stackoverflow.com/questions/42205992/error-1326-when-wnetaddconnection2-is-run-by-a-local-system-accountIftheusernameandpasswordyou'repr...

IT猿 ·2020-03-27

net use共享文件夹

https://www.cnblogs.com/mamiyiya777/p/11017875.htmlC:WINDOWSsystem32>netuse\WASYGSHA01-1020ukshare"password"/user:"asnetclu"Thecommandcompletedsuccessfully.&...

IT猿 ·2020-03-27

HOW TO: Configure Internet Information Services Web Authentication in Windows Server 2003

HowtoConfigureIISWebSiteAuthenticationUseanadministrativeaccounttologontotheWebserver.StartIISManageroropentheIISsnap-in.ExpandServer_name,whereServer_nameisthe...

IT猿 ·2020-03-27

Enabling IIS and required IIS components on Windows Server

TolearnhowtoenableIISandtherequiredIIScomponentsonWindowsServer2012/2012R2,seetheinstructionsbelow.OpenServerManagerandclickManage>AddRolesandFeatures.ClickN...

IT猿 ·2020-03-27

INNER JOIN ON vs WHERE clause

江竹筠353827476INNERJOINisANSIsyntaxwhichyoushoulduse.Itisgenerallyconsideredmorereadable,especiallywhenyoujoinlotsoftables.ItcanalsobeeasilyreplacedwithanOUTERJOI...

IT猿 ·2020-03-27

onedrive忽略子文件夹

https://answers.microsoft.com/en-us/msoffice/forum/all/how-to-exclude-certain-folders-from-syncing-to/20173022-5ef9-4a69-a7bc-da63fbb5282dSelectthewhiteorblueOn...

IT猿 ·2020-03-27

Why you need to understand garbage collection

I’vebeeninterviewinglotsofC#developersrecently,andoneofmystockquestionsis“howdoesthe.NETgarbagecollectorknowwhenyou’vefinishedusinganobject?&r...

IT猿 ·2020-03-27

【转】[Network] 计算机网络基础知识总结

阅读目录 1.网络层次划分2.OSI七层网络模型3.IP地址4.子网掩码及网络划分5.ARP/RARP协议6.路由选择协议7.TCP/IP协议8.UDP协议　9.DNS协议10.NAT协议11.DHCP协议12.HTTP协议13.一个举例　　计算机网络学习的核心内容就是网络协议的学习。网络协议是为...

IT猿 ·2020-03-27

Loadrunner 参数化数据分配方法以及数据更新方式

数据分配方式分配方法描述Sequential(顺序)“顺序”方法顺序的向Vuser分配数据。当正在运行的Vuser访问数据表时，会提取下一个可用的数据。如果没有足够的数据，则VuGen返回到表中的第一个值，循环继续直到测试结束Random(随机)“随机”方法为每一个Vus...

IT猿 ·2020-03-27

FTP初始化文件.netrc使用技巧[转发]

FTP初始化文件.netrc使用技巧FTP(文件传输)和E-mail(电子邮件)、Telnet(远程登录)一样,是Internet的三大主要功能之一。因为使用频繁,用户往往会遇到各种各样的问题,合理利用FTP命令的初始化文件.netrc,使运行FTP后自动执行某些FTP的内部命令,可有效地克服各种使用中的不便,极大地方...

IT猿 ·2020-03-27

解决IDEA右键 new 没有新建class/Interface等等选项

1.File->ProjectStructure 2.选择Modules-->右边Sources中选择所需目录然后点击Sources-->Apply-->OK 3.再在左侧的的Project中选择需要创建的目录里面右击就出现了javaclass-->4.点击...

IT猿 ·2020-03-27