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关于jQuery的AJAX不兼容IE的解决办法 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...传了一点点数据。排除。 网上一些网友说是IE缓存的问题,在请求数据后边加上随机数就行,比如加上时间数new Date().getTime()。 先前的代码中我已经添加了随机数,用的是“Math.random()”也不行。难道用时间比较靠谱? 那...
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编译失败! Error: Your build failed due to an error in the AAPT stage,...

...n      [java] INFO: BUILD 1 FINISHED aia包属性有问题,导致的原因未知,待探索。。。 目前最好的办法就是重新建立一个项目,组件和代码拷贝过来。
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别问最低工资都涨了为啥你没涨 这三类人加薪很难 - 杂谈 - 清泛网 - 专注C/...

...工资上涨迅速,另一些人却迟迟无法迎来涨薪春天?这个问题只要站在公司角度考虑,自然一目了然。有权威机构对工薪族目前的工...在职场,一些人工资上涨迅速,另一些人却迟迟无法迎来涨薪春天?这个问题只要站在公司角...
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MQTT 打包后,运行退到后台在返回,mqtt连接掉线问题 - App应用开发 - 清泛...

打包后的APP安装到手机上,刚开始打开软件的时候,连接成功,屏幕退到后台在反回app界面的时候,显示MQTT未连接(联网失败) 请帮忙解决一下这个是需要进行状态管理,当状态变成连接失败时,需要进行一次重新连接:将连...
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AppInventor2 知识产权保护相关问题分享 - App Inventor 2 中文网 - 清泛IT...

Q:AppInventor2开发的APP可以去工信部备案吗?软件可以申请软件著作权吗? 上架小米、华为、v、o的应用商店大致的流程是什么样的 软件开发平台是否是开源的,做出的软件想要盈利是否会有影响? ------------------------------...
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串口Read不到数据的问题 - 用户反馈 - 清泛IT社区,为创新赋能!

用户发送的是 8n1 的格式,但是ai2的串口貌似不支持这种格式。写串口正常,读串口为空,len为0。 目前经过测试验证,应该是 \n 作为结束符的。发送时,也是。 ai2使用 physicaloid 库完成的串口功能。
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On delete cascade with doctrine2

...ple in order to learn how to delete a row from a parent table and automatically delete the matching rows in the child table using Doctrine2. ...
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Is there a PHP function that can escape regex patterns before they are applied?

...our regex, commonly a forward slash (/) - will not be escaped. You will usually want to pass whatever delimiter you are using with your regex as the $delimiter argument. Example - using preg_match to find occurrences of a given URL surrounded by whitespace: $url = 'http://stackoverflow.com/questio...
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How to display HTML tags as plain text [duplicate]

I have an input form on my website where HTML is allowed and I'm trying to add instructions about the use of HTML tags. I'd like the text to ...
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How does this giant regex work?

I recently found the code below in one of my directories, in a file called doc.php . The file functions or links to a file manager. It's quite nicely done. Basically, it lists all the files in the current directory, and it lets you change directories. ...