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Turning Sonar off for certain code
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See docs.codescan.io/hc/en-us/articles/… for docs on @SuppressWarnings and Sonar.
– Rich Dougherty
Aug 22 '19 at 22:32
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App Inventor 2 数学积木的9个隐藏用法:随机种子、位运算、取整陷阱,踩中...
...位改为 0:用原值和掩码取反后做按位与。
这套方法在蓝牙通信、IoT 硬件控制、串口协议解析中极为实用,代码比多分支 if 简洁一个量级。
技巧8:convert number 轻松搞定进制互转
需要把十进制转二进制展示?或者把用户...
App Inventor 2 数学积木完全指南:从加减乘除到位运算,一篇搞定所有计算...
...还可以通过下拉菜单切换输入模式,这在处理硬件通信、蓝牙数据时非常好用。
四、取整与舍入:三种方式各有妙用
积木说明示例四舍五入(round)小数部分 <0.5 向下,>0.5 向上;正好 0.5 时向偶数取整round(2.5)=2, round(3.5)=4...
[SOLVED] Can't send payload > 23bytes(MTU setted to 128bytes) - #9 by ...
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See
Sending text data over a Bluetooth HC-08 module MIT App Inventor Help
Well done Stef. Interesting conversation you were having with yourself there
The reason you cannot send more than 20 characters is that the BLE data packet size defaults to appro...
Was PreferenceFragment intentionally excluded from the compatibility package?
... your first comment there - Commonsware's code will work on pre & post HC devices - try it first before making comments like that. The thing you need to realise is the late binding used at runtime to support previous devices. The version check at runtime takes care of supporting both families of...
How can I get an http response body as a string in Java?
...used to be a way to get it with apache commons as documented here:
http://hc.apache.org/httpclient-legacy/apidocs/org/apache/commons/httpclient/HttpMethod.html
and an example here:
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Android Gradle plugin 0.7.0: “duplicate files during packaging of APK”
...tent the next jar:
commons-codec-1.6.jar
commons-logging-1.1.3.jar
fluent-hc-4.3.5.jar
httpclient-4.3.5.jar
httpclient-cache-4.3.5.jar
httpcore-4.3.2.jar
httpmime-4.3.5.jar
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What is the idiomatic way to compose a URL or URI in Java?
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As of Jun 2015: hc.apache.org/httpcomponents-client-ga/tutorial/html/…
– arun
Jun 17 '15 at 23:36
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Name node is in safe mode. Not able to leave
...command instead of the hadoop command.
Check out http://ask.gopivotal.com/hc/en-us/articles/200933026-HDFS-goes-into-readonly-mode-and-errors-out-with-Name-node-is-in-safe-mode- link too
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Installing R on Mac - Warning messages: Setting LC_CTYPE failed, using “C”
...hat solved the issue of Rstudio too, which reported at support.rstudio.com/hc/communities/public/questions/…
– Islam El Hosary
Feb 22 '15 at 19:02
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