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micro:bit 连接报错 - 创客硬件开发 - 清泛IT社区，为创新赋能！
...运行故障
java.lang.ExceptionInInitializerError at edu.mit.appinventor.ble.BluetoothLEint$BLEReadOperation.subscribeBluetoothLEint.java:357) at
edu.mit.appinventor.ble.BluetoothLEintSBLEReadOperation.run(BluetoothLEint.java:325) at android.os.Handler.handleCallback(Handler.java:1013) at
androi...
How to print Unicode character in Python?
...o write results to a file. This solved it for me.
– Pål Thingbø
Oct 18 '17 at 8:52
Thank you so much. Spent hours go...
How does one unit test routes with Express?
...ered Nov 17 '15 at 8:30
Marcus RådellMarcus Rådell
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Ruby: How to get the first character of a string
How can I get the first character in a string using Ruby?
13 Answers
13
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Excel to CSV with UTF8 encoding [closed]
...characters with random junk characters. Tested for characters including é,è,â... Don't know if it's real UTF8 but the characters aren't mangled.
– user56reinstatemonica8
Jul 30 '13 at 16:28
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Resolve absolute path from relative path and/or file name
.... I'm using this techinique now, widely.
– Paulo França Lacerda
Oct 8 '18 at 2:51
1
Why is it %~...
Printing all global variables/local variables?
How can I print all global variables/local variables? Is that possible in gdb?
3 Answers
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Safe characters for friendly url [closed]
... @Skip Head, does "characters" include Latin encoded characters like ç and õ?
– Mohamad
Jun 10 '11 at 19:34
6
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SSH configuration: override the default username [closed]
...xample.org and just get rid of the HostName line.
– Lèse majesté
Jun 14 '17 at 5:21
add a c...
HAproxy - Web负载均衡解决方案 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...配置默认参数，这些参数可以被用到frontend，backend，Listen组件；
frontend：接收请求的前端虚拟节点，Frontend可以更加规则直接指定具体使用后端的backend；
backend：后端服务集群的配置，是真实服务器，一个Backend对应一个或者多...