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Set initial focus in an Android application

...here, I tried all of the above to no avail. The fix I found is from http://www.helloandroid.com/tutorials/remove-autofocus-edittext-android . Basically, you need to create an invisible layout just above the problematic Button: <LinearLayout android:focusable="true" android:focusabl...
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Save current directory in variable using Bash?

...th=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7
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WebSockets protocol vs HTTP

...cluding cookie data, 490 bytes without cookie data): GET / HTTP/1.1 Host: www.cnn.com Connection: keep-alive Cache-Control: no-cache Pragma: no-cache Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.17 (KHTML, like G...
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App Inventor 2 低功耗蓝牙(BLE) 硬件接入、数据通信及IO控制 · App Inventor 2 中文网

...F393-E0A9-E50E24DCCA9E。 标准16位UUID技术文档请参考:https://www.bluetooth.com/specifications/assigned-numbers/。 点此自助购买 以上演示的aia源码。 BLE专业文档 更多关于BLE更深入的技术原理介绍,请参考BLE技术揭秘。 最后做个推广 即日...
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Why should we NOT use sys.setdefaultencoding(“utf-8”) in a py script?

...p://nedbatchelder.com/blog/200401/printing_unicode_from_python.html http://www.diveintopython3.net/strings.html#one-ring-to-rule-them-all http://boodebr.org/main/python/all-about-python-and-unicode http://blog.notdot.net/2010/07/Getting-unicode-right-in-Python ...
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Change font size of UISegmentedControl

...e_Protocol/Reference/Reference.html#//apple_ref/doc/uid/TP40010906 http://www.raywenderlich.com/4344/user-interface-customization-in-ios-5 share | improve this answer | foll...
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JavaScript Editor Plugin for Eclipse [duplicate]

... hints for .js and AngulatJS .html. Get them together as Anide from http://www.nodeclipse.org/updates/anide/ As Nodeclipse lead, I am always looking for what is available in Eclipse ecosystem. Nodeclipse site has even more links, and I am inviting to collaborate on the JavaScript tools on GitHub ...
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如何查看Oracle用户的SQL执行历史记录? - 数据库(内核) - 清泛网 - 专注C/...

...色 清泛网注:以下内容更详细深入,来源:http://www.cnblogs.com/net2012/archive/2013/01/21/2869636.html 问题:如何知道一个session都执行过哪些SQL语句?(查看当前比较容易,历史的呢?怎么复原sql的执行场景——事务关系、执行序...
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Array.sort() doesn't sort numbers correctly [duplicate]

...ray.sort( function(a,b) { return b - a; } ); // 7 8 25 41 Look at http://www.javascriptkit.com/javatutors/arraysort.shtml share | improve this answer | follow ...
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How to copy data from one table to another new table in MySQL?

... SELECT * INTO newtable [IN externaldb] FROM table1; http://www.w3schools.com/sql/sql_select_into.asp share | improve this answer | follow | ...