Error 515: Not connected to a Bluetooth device. 原因：经典蓝牙设备未正常连接上，就进行数据收发操作导致的异常，加一个连接状态判断就行。

... Using the GNU grep -H argument returns filename and count. grep -Hc ".*" file – Zlemini Oct 28 '16 at 19:27 ...

... https://support.cloudbees.com/hc/en-us/articles/216118748-How-to-Start-Stop-or-Restart-your-Instance- says IMPORTANT : Do not launch methods start|stop|restart manually as $sudo /etc/init.d/jenkins start|stop|restart because it makes your service unre...

... @nathan_hc, that actually performs a cut, which pollutes the clipboard. (Try it yourself and paste after using CTRL-L) – Kirk Woll Sep 17 '10 at 2:39 ...

...ystem\caches and delete JetBrains: https://intellij-support.jetbrains.com/hc/en-us/articles/206544519-Directories-used-by-the-IDE-to-store-settings-caches-plugins-and-logs share | improve this answ...

... maybe you can try this sendspace.com/file/hc2dus it's my terminfo folder. after replacing it, don't forget to chmod 555 /usr/share/terminfo – Luke Jul 24 '11 at 14:55 ...

... This was life saving. Thanks Ananta. – Zakir HC Apr 20 '17 at 7:22 add a comment  |  ...

... also refer to the example on the httpclient site hc.apache.org/httpcomponents-client-4.3.x/httpclient/examples/… – arajashe Apr 25 '14 at 10:21 2 ...

... @hc_dev, thanks for your reminder. Added that note. – Xiao Peng - ZenUML.com Jan 7 at 0:48 add a comm...

... See docs.codescan.io/hc/en-us/articles/… for docs on @SuppressWarnings and Sonar. – Rich Dougherty Aug 22 '19 at 22:32 ...