按Enter键时搜索活动未启动.搜索视图在操作栏上显示得很好.但是当我输入搜索查询并按Enter键时
AndroidManifest.xml中
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.punit.rateit"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="11"
android:targetSdkVersion="17" />
<uses-permission android:name="android.permission.INTERNET"/>
<application
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme"
>
<activity
android:name="com.punit.rateit.MainActivity"
android:label="@string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity android:theme="@style/Theme.AppCompat.Light"
android:name=".SearchPageActivity">
<meta-data android:name="android.app.default_searchable" android:value=".SearchResultsActivity" />
<intent-filter>
<action android:name="android.intent.action.SearchPage" />
</intent-filter>
</activity>
<activity android:name="com.punit.rateit.SearchResultsActivity" android:launchMode="singleTop" >
<intent-filter>
<action android:name="android.intent.action.SEARCH" />
<meta-data android:name="android.app.searchable"
android:resource="@xml/searchable"/>
</intent-filter>
</activity>
</application>
</manifest>
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这是Menu.xml
<menu xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:com.punit.rateit="http://schemas.android.com/apk/res-auto" >
<!-- Search, should appear as action button -->
<item android:id="@+id/search"
android:icon="@drawable/ic_search" …
Run Code Online (Sandbox Code Playgroud) 在maven中运行exec-npm-update时,我收到以下错误:CreateProcess error = 193,%1不是有效的Win32应用程序 - > [帮助1]
下面是pom文件的片段.
<execution>
<id>exec-npm-update</id>
<phase>generate-sources</phase>
<configuration>
<workingDirectory>${uiResourcesDir}</workingDirectory>
<executable>npm</executable>
<arguments>
<argument>update</argument>
</arguments>
</configuration>
<goals>
<goal>exec</goal>
</goals>
</execution>
Run Code Online (Sandbox Code Playgroud) 考虑一下这里描述的问题(在下面重现.)可以将一些更好的已知NP完全问题减少到它吗?
问题:
有一排房子.每个房子都可以涂上三种颜色:红色,蓝色和绿色.用一定颜色绘制每个房子的成本是不同的.你必须为所有的房屋涂漆,使两个相邻的房屋没有相同的颜色.你必须以最低的成本为房屋涂漆.你会怎么做?
注意:绘画房屋1红色的成本与绘画房屋2红色的成本不同.房屋和颜色的每种组合都有自己的成本.
language-agnostic algorithm complexity-theory dynamic-programming np
我在SQLite中有一个表
/* Create a table called NAMES */
CREATE TABLE EVENTS(Id integer , Eventtype integer,value integer,Timestamp DATETIME);
/* Create few records in this table */
INSERT INTO EVENTS VALUES(1,2,1,'2009-01-01 10:00:00'); --ROW1
INSERT INTO EVENTS VALUES(1,2,2,'2007-01-01 10:00:00'); --ROW2
INSERT INTO EVENTS VALUES(2,2,3,'2008-01-01 10:00:00’); --ROW3
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查询所需要的是ROW1和ROW3.对于重复的ID和Eventtype组合,查询应采用最新的基于行的时间戳.ROW1和ROW2具有相同的eventtype和id但ROW1是最新的,因此应该选择它.
我正在尝试使用 powermockito模拟CouchbaseCluster.create()的静态方法。这是我的测试课。
@PrepareForTest(CouchbaseCluster.class)
public class IAMKafkaConsumerTest extends PowerMockTestCase {
private IAMKafkaConsumer iamKafkaConsumer;
private CouchbaseCluster mockCouchbaseCluster;
private Bucket mockBucket;
@ObjectFactory
public IObjectFactory getObjectFactory() {
return new org.powermock.modules.testng.PowerMockObjectFactory();
}
@Test
public void happyPath()
{
PowerMockito.mockStatic(CouchbaseCluster.class);
}
}
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我的项目 pom 包括以下依赖项:
<dependency>
<groupId>cglib</groupId>
<artifactId>cglib</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.mockito</groupId>
<artifactId>mockito-all</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.powermock</groupId>
<artifactId>powermock-module-testng</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.powermock</groupId>
<artifactId>powermock-module-testng-agent</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.powermock</groupId>
<artifactId>powermock-api-mockito</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.powermock</groupId>
<artifactId>powermock-module-junit4</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.testng</groupId>
<artifactId>testng</artifactId>
<scope>test</scope>
</dependency>
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当我通过 TestNG 框架运行测试时,我收到此错误日志。
java.lang.NoClassDefFoundError: org/mockito/internal/creation/CglibMockMaker …