cu主题的文章列表，还有cu的技术要点_第58页

e612. Moving the Focus to the Next or Previous Focusable Component

ThemethodstomovethefocustothenextortothepreviousfocusablecomponentareComponent.transferFocus()andComponent.transferFocusBackward().Thisexamplemodifiesacomponent...

代码星球·2021-02-12

e609. Listening to All Focus Changes Between Components in an Application

Tolistentofocuschangeeventsbetweencomponents,installalistenerwiththekeyboardfocusmanager.Ifyouneedtheabilitytoveto(reject)afocuschange,installavetoablelistenerw...

代码星球·2021-02-12

e615. Finding the Next Focusable Component

publicComponentfindNextFocus(){//FindfocusownerComponentc=KeyboardFocusManager.getCurrentKeyboardFocusManager().getFocusOwner();Containerroot=c==null?null:c.get...

代码星球·2021-02-12

e606. Determining Which Component or Window Has the Focus

//nullisreturnedifnoneofthecomponentsinthisapplicationhasthefocusComponentcompFocusOwner=KeyboardFocusManager.getCurrentKeyboardFocusManager().getFocusOwner();/...

代码星球·2021-02-12

e621. Activating a Keystroke When Any Child Component Has Focus

Normally,akeystrokeregisteredonacomponentisactivatedwhenthecomponenthasthefocus.ThistypeofactivationconditioniscalledWHEN_FOCUSED.Itispossibletospecifythatakeys...

代码星球·2021-02-12

e636. Listening to All Key Events Before Delivery to Focused Component

Registeringakeyeventdispatcherwiththekeyboardfocusmanagerallowsyoutoseeallkeyeventsbeforetheyaresenttothefocusedcomponent.Itispossibletomodifytheeventorevenprev...

代码星球·2021-02-12

Hadoop是原Yahoo的Doug Cutting根据Google发布的学术论文研究而来

Hadoop是原Yahoo的DougCutting根据Google发布的学术论文研究而来。DougCutting给这个Project起了个名字，就叫Hadoop。DougCutting在Cloudera公司任职。Cloudera的Hadoop是商用版。不同于Apache的开源版。如果要研究Hadoop的话，下载Apac...

代码星球·2021-02-11

Thymeleaf 3.0.9.RELEASE is the current stable version. It requires Java SE 6 or newer.

Thymeleaf3.0.9.RELEASE isthecurrentstableversion.Itrequires JavaSE6 ornewer.Releasedate:5November2017Announcement: Thymeleaf3.0.9ChangeLogs:...

代码星球·2021-02-11

简述synchronized和java.util.concurrent.locks.Lock的异同？

简述synchronized和java.util.concurrent.locks.Lock的异同？解答：主要相同点：Lock能完成synchronized所实现的所有功能主要不同点：Lock有比synchronized更精确的线程语义和更好的性能。synchronized会自动释放锁，而Loc...

代码星球·2021-02-11

关于ioncube扩展的安装和使用

ioncube是一个专业级的PHP加密解密工具这里是按照此扩展的教程，安装以后就可以运行用ioncube加密的文件引导安装说明：一、下载loader-wizard.phpioncube提供了一个安装的向导程序，可以非常方便的帮助检测php的运行环境，自动给出提示。1.1通过下面的地址下载loader-wiz...

代码星球·2021-02-11

关于微信支付接口,curl错误代码58

微信支付接口,curl错误代码58之前的微信付款到用户零钱都是好好的，今天运营来找我，我想了了下，就是进行了网站搬家看了下微信支付相关的证书配置文件知道了，在这个要改下证书的路径WxPay.Config.php//=======【证书路径设置】=====================================/...

代码星球·2021-02-11

centos7.3下curl支持https协议

1由于自己的curl是默认安装的，查看了下不支持https协议[root@izwz90bp6do7s3cr45cw6az~]#curl--versioncurl7.29.0(x86_64-redhat-linux-gnu)libcurl/7.29.0NSS/3.21BasicECCzlib/1.2.7libidn/1....

代码星球·2021-02-11

"网页安全政策"（Content Security Policy，缩写 CSP）的来历

作者：阿里聚安全链接：https://www.zhihu.com/question/21979782/answer/122682029来源：知乎著作权归作者所有。商业转载请联系作者获得授权，非商业转载请注明出处。一、简介CSP的实质就是白名单制度，开发者明确告诉客户端，哪些外部资源可以加载和执行，等同于提供白名单。它的...

代码星球·2021-02-11

[thinkexceptionErrorException] glob() has been disabled for security reasons

今天同事开发出现了这个错误[thinkexceptionErrorException]glob()hasbeendisabledforsecurityreasons 打开php.ini找到disable_functions里面找到glob 给删除然后保存即可...

代码星球·2021-02-11

SecureCRT 8.5 绿色免安装（亲测诺顿杀毒通过）及sftp的用法

下载地址：https://download.csdn.net/download/dengjin20104042056/11665478?ops_request_misc=%257B%2522request%255Fid%2522%253A%2522159539250019195264504045%2522%252C%2...

代码星球·2021-02-11