大约有 7,000 项符合查询结果（耗时：0.0274秒） [XML]
为什么接收到的字符串数据都带括号了？如何处理？ - App应用开发 - 清泛IT...
...为什么我接收到的字符串数据都带括号啊您知道怎么去除吗？奇怪的是我用调试软件接收到的也不带括号。
[hide]A：首先，如果文本输入出来多出了 中括号 [ 或 小括号 ( ，就考虑它不是文本类型，而是列表，尤其是列表中...
如何把用户设定的数字，发送到mqtt中？ - App Inventor 2 中文网 - 清泛IT...
如图，请问，如何把用户输入的数字，发送到mqtt服务器？Message 后面的代码块改为：文本输入框1.文本还是不行baiheren 发表于 2025-03-24 17:07
还是不行
具体的表现是？
有具体的报错信息吗？
AppInventor2画布的坐标原点是哪里？ - App应用开发 - 清泛IT社区，为创新赋能！
Q：AppInventor2画布的坐标原点在哪里，是中心吗？
A：画布的左上边缘是 0,0 原点。
有没有滑动选择框拓展？ - App Inventor 2 拓展 - 清泛IT社区，为创新赋能！
Q: 有类似这种滑动选择的相关拓展吗？
How to deploy correctly when using Composer's develop / production switch?
...f i'm wrong). So basically the above solution only works with "old-school" FTP-deployment !? Please let's discuss this further...
– Sliq
Feb 20 '14 at 16:39
...
What is better, curl or wget? [closed]
...functionality. While GNU wget is a package for retrieving files using HTTP/FTP, curl transfers data with single URL. As noted in the link shared by MarkusQ, wget can download recursively - see this comparison article for more details by the curl author.
...
Given a filesystem path, is there a shorter way to extract the filename without its extension?
... This is actually quite useful when working with path on UNIX ftp servers.
– s952163
Jun 3 '19 at 22:59
add a comment
|
...
Two forward slashes in a url/src/href attribute [duplicate]
...just http or https, but also any other protocol that the browser supports. FTP for example. It tells the browser to use the same protocol that is being used. (sorry to comment on an old post!)
– kirgy
Oct 23 '15 at 15:30
...
How to elegantly deal with timezones
...f the files in the latest data distribution (I actually ran it against the ftp://elsie.nci.nih.gov/pub/tzdata2011k.tar.gz file on September 25, 2011; in March 2017, you'd get it via https://iana.org/time-zones or from ftp://fpt.iana.org/tz/releases/tzdata2017a.tar.gz).
So on sf4answers, after getti...
What is a correct mime type for docx, pptx etc?
...sbinder", "thmx": "application/vnd.ms-officetheme", "onetoc": "application/onenote", "pya": "audio/vnd.ms-playready.media.pya", "pyv": "video/vnd.ms-playready.media.pyv", "ppt": "application/vnd.ms-powerpoint", "ppam": "application/vnd.ms-powerpoint.addin.macroenabled.12", "sldm": "application/vnd.m...