... i can't believe this is so complicated. why would they make a class called "getName" but not "getValue"? why would they print empty string if you printed it instead of converted it manually to (string). WHY?? – user151496 Oct 17 '16 at 12:31 ...

... use admin db.shutdownServer() 有任何关于MongoDB/TokuMX方面的问题，欢迎回复评论。集群 TokuMX MongoDB

...ible practice. You can do the exact same thing with less hassle submitting all the data to a PHP script and dividing and sending to their own destinations from there. Although, you did answer the question which is great, it's just a bad and pointless practice because you could do it the right way in...

各编程语言读写文件汇总all_programming_language_file_read_write_summary读写文件本来是非常基础的代码，但工作学习中难免会有遗忘，有时又难以翻看自己写过的代码，网上搜索更是五花八门让人头大，鉴于此，清泛网 读写文件本来是...

... You can disable caching globally using $.ajaxSetup(), for example: $.ajaxSetup({ cache: false }); This appends a timestamp to the querystring when making the request. To turn cache off for a particular $.ajax() call, set cache: false on it locally, ...

...n as your site. You could always make the AJAX request/window.location a fallback by using some JavaScript to test if download is supported and if not, switching it to call window.location. Original answer You can't have an AJAX request open the download prompt since you physically have to naviga...

...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...

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...

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？ ------------------------------...

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。