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Created by magnum on October 22, 2012 20:03:05    Last update: October 22, 2012 20:03:05
First, the test command that sleeps random number of seconds ( sleeper.sh ): #!/bin/bash stime=$[$RANDOM % 20] sleep $sti... As comparison, synchronous pipe code: #include <sys/wait.h> #include <stdio.h> #in... Asynchronous pipe code: #include <sys/wait.h> #include <stdio.h> #in...
Created by freyo on September 07, 2011 16:46:14    Last update: September 07, 2011 19:23:00
The Android unit test framework is based on JUnit 3 , not JUnit 4. Test cases have to extend junit.framework.TestCase or a subclass (such as android.test.InstrumentationTestCase ). Tests are identified by public methods whose name starts with test , not methods annotated with @Test (as in JUnit 4). An Android test suite is packaged as an APK, just like the application being tested. To create a test package, first you need to identify the application package it is testing. Google suggests to put the test package source in a directory named tests/ alongside the src/ directory of the main application. At runtime, Android instrumentation loads both the test package and the application under test into the same process. Therefore, the tests can invoke methods on...
Created by Dr. Xi on August 11, 2007 23:19:26    Last update: August 12, 2007 01:39:33
For SQL Server 2000 and above, there are three functions: SELECT @@IDENTITY When a record is inserted into a table with a identity column, the function @@IDENTITY returns the last identity value that was inserted in the database on the same open connection. If a trigger adds a record into another table, which happens to have an identity column, @@IDENTITY will now return this value instead. SELECT IDENT_CURRENT('tablename') This will give you the most recent identity value for the given table regardless of who inserted it. SELECT SCOPE_IDENTITY() SCOPE_IDENTITY shows the most recently inserted IDENTITY in the current scope (which ignores any triggers that might fire). For SQL Server version prior to 2000, it is customary to use a stored procedure: CREATE PROCEDURE myProc @param1 INT AS......