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How to sign an android apk file

...or Signing. To create a signed and aligned .apk in Eclipse: Select the project in the Package Explorer and select File > Export. Open the Android folder, select Export Android Application, and click Next. The Export Android Application wizard now starts, which will guide...
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Can't install PIL after Mac OS X 10.9

...ution below, provided by Will. open your terminal and execute: xcode-select --install share | improve this answer | follow | ...
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How do I return to an older version of our code in Subversion?

... If you are using TortoiseSVN, right-click the file select Merge, then Merge a Range of Revisions. In the log box type in 140-150 and click the Reverse Checkbox. After that, commit as usual. This will perform the same operation as Jon's example. – DavGarc...
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How to get first record in each group using Linq

...roup element by element.F1 into groups select groups.OrderBy(p => p.F2).First(); share | improve this answer | follow |...
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How do you avoid over-populating the PATH Environment Variable in Windows?

... This will parse your %PATH% environment variable and convert each directory to its shortname equivalent and then piece it all back together: @echo off SET MyPath=%PATH% echo %MyPath% echo -- setlocal EnableDelayedExpansion SET TempPath="%MyPath:;=";"%" SET var= FOR %%a IN (...
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Why is the Windows cmd.exe limited to 80 characters wide?

... It isn't. You can right click the title bar, select properties, and in the "Layout" tab alter the screen buffer size (line width and scrollback) and the window size (viewport size). If you started cmd from a shortcut, you can save these settings for future sessions. ...
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File Upload in WebView

... ValueCallback<Uri[]> uploadMessage; public static final int REQUEST_SELECT_FILE = 100; private final static int FILECHOOSER_RESULTCODE = 1; Modified onActivityResult() @Override public void onActivityResult(int requestCode, int resultCode, Intent intent) { if(Build.VERSION.SDK_INT >= ...
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创建增量同步Oracle物化视图问题 - 数据库(内核) - 清泛网 - 专注C/C++及内核技术

..._tablename refresh fast on demand start with sysdate next sysdate+1/288 as select * from T_tablename@dblink_name;”。 现在,数据库A上此表的主键约束因主键字段值重复而被disable了,在第三个数据库C上新建这个物化视图却失败,说:“ORA-12014: 表 'T_MV_TE...
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How can I pass selected row to commandLink inside dataTable or ui:repeat?

...ces in a JSF 2 application. I have a <p:dataTable> , and instead of selecting rows, I want the user to be able to directly execute various actions on individual rows. For that, I have several <p:commandLink> s in the last column. ...
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Working copy locked error in tortoise svn while committing

...em. I did this lots of time... :) Note. Make sure "Break locks" option is selected in the Cleanup dialog. share | improve this answer | follow | ...