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Length of string in bash
...ars len: %s.\n" "$1" $bytlen ${#1} "$sreal"
}
will work as
strLen théorème
String 'théorème' is 10 bytes, but 8 chars len: $'th\303\251or\303\250me'
Useful printf correction tool:
If you:
for string in Généralités Language Théorème Février "Left: ←" "Yin Yang ☯";do
printf "...
What ports does RabbitMQ use?
...s without and with TLS (only if the STOMP plugin is enabled)
1883, 8883: (MQTT clients without and with TLS, if the MQTT plugin is enabled
15674: STOMP-over-WebSockets clients (only if the Web STOMP plugin is enabled)
15675: MQTT-over-WebSockets clients (only if the Web MQTT plugin is enabled)
R...
App Inventor 2 如何开发掌控版做互联网通讯App？ - App Inventor 2 中文网...
...这个是需要再安装插件还是怎么弄？
答复：
[hide]使用MQTT拓展，下载地址：https://www.fun123.cn/reference/components/connectivity.html#Mqtt
参考IoT专题的最后一篇文章：https://blog.csdn.net/INT_TANG/article/details/128210609
[/hide]
阿里云物联网平台开通及基础用法 - 创客硬件开发 - 清泛IT社区，为创新赋能！
...添加产品和创建设备完成后，可以在设备的详情页中获得MQTT协议所需的三元组，点击MQTT连接参数后的查看即可获得。
部分截图来自：https://blog.csdn.net/HDUGEEK/article/details/129673434
- App Inventor 2 中文网 - 清泛IT社区，为创新赋能！
...消息体大小的限制，文档中没有描述这个限制，但是每个MQTT平台应该是有限制的，经过实际测试befa.com平台，base64文本大小约100KB以内的消息订阅可以正常接收，超过则无法接收。建议你自己的平台也进行一下测试，如果有限制...
How to move screen without moving cursor in Vim?
...line
Ctrl-e Moves screen down one line
Ctrl-u Moves cursor & screen up ½ page
Ctrl-d Moves cursor & screen down ½ page
Ctrl-b Moves screen up one page, cursor to last line
Ctrl-f Moves screen down one page, cursor to first line
Ctrl-y and Ctrl-e only change the cursor position if it woul...
Difference between Char.IsDigit() and Char.IsNumber() in C#
...d 2 and 3 ('²' and '³') and the glyphs that are fractions such as '¼', '½', and '¾'.
Note that there are quite a few characters that IsDigit() returns true for that are not in the ASCII range of 0x30 to 0x39, such as these Thai digit characters: '๐' '๑' '๒' '๓' '๔' '๕' '๖' '๗' ...
Where can I download english dictionary database in a text format? [closed]
...purpose dictionary you can look up most words in.
– Lèse majesté
Dec 28 '12 at 2:50
2
The Objec...
Regular expression to match DNS hostname or IP Address?
... Non-latin (Punycoded) hostnames must be converted to ASCII form first (éxämplè.com = xn--xmpl-loa1ab.com) and then validated.
– Alix Axel
Jul 21 '13 at 8:36
6
...
How to unescape HTML character entities in Java?
... @NickFrolov, your comments seem a bit messed up. auml is for instance ä and not д.
– aioobe
Oct 17 '16 at 1:52
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