小编Nov*_*ile的帖子

链接器出错.

我添加了minizip文件夹&libz.tbd(Linked Frameworks&Libraries - > libz.tdb)

我不明白为什么这会在zip解压缩代码上出现错误.

我在应用程序中使用单个build.gradle文件.关于1.6版,它运行正常.但我想用它来进行模块的位置更新.

apply plugin: 'com.android.application'
...

dependencies {
    compile 'com.google.android.gms:play-services:fp9.0.0'
}

这是我的build.gradle.

的build.gradle

buildscript {
    repositories {
        mavenCentral()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:2.1.0'
    }
}
apply plugin: 'android'

dependencies {
    compile fileTree(dir: 'libs', include: '*.jar')
}

android {
    compileSdkVersion 15
    buildToolsVersion "21.1.2"

    sourceSets {
        main {
            manifest.srcFile 'AndroidManifest.xml'
            java.srcDirs = ['src']
            resources.srcDirs = ['src']
            aidl.srcDirs = ['src']
            renderscript.srcDirs = ['src']
            res.srcDirs = ['res']
            assets.srcDirs = ['assets']
        }

        // Move the tests to tests/java, tests/res, etc...
        instrumentTest.setRoot('tests')

        // Move the build types …

我正在 从基本的google资源文件夹开发 RSS Feeds应用程序.现在我按示例中的建议显示所有三个内容.

1.Contacts.2.Photos.3.RSS饲料

这里是链接:

RSS FIELD -xmladapters

我按照我的要求管理代码非常好.只更改包和项目名称.但它的显示致命错误:

logcat的:

 04-09 17:40:02.894: E/AndroidRuntime(770): FATAL EXCEPTION: main
    04-09 17:40:02.894: E/AndroidRuntime(770): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.satyamdswt.agreader/com.satyamdswt.agreader.ContactsListActivity}: java.lang.IllegalArgumentException: The layout specified in contacts does not exist
    04-09 17:40:02.894: E/AndroidRuntime(770):  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1647)
    04-09 17:40:02.894: E/AndroidRuntime(770):  at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1663)
    04-09 17:40:02.894: E/AndroidRuntime(770):  at android.app.ActivityThread.access$1500(ActivityThread.java:117)
    04-09 17:40:02.894: E/AndroidRuntime(770):  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:931)
    04-09 17:40:02.894: E/AndroidRuntime(770):  at android.os.Handler.dispatchMessage(Handler.java:99)
    04-09 17:40:02.894: E/AndroidRuntime(770):  at android.os.Looper.loop(Looper.java:123)
    04-09 17:40:02.894: E/AndroidRuntime(770):  at android.app.ActivityThread.main(ActivityThread.java:3683)
    04-09 17:40:02.894: E/AndroidRuntime(770):  at java.lang.reflect.Method.invokeNative(Native Method)
    04-09 17:40:02.894: E/AndroidRuntime(770): …

我正在使用cakephp auth插件.登录后发生的事情是什么.通过在UsersController或AppController中的beforeFilter函数中定义loginAction变量来设置默认登录页面.但是,如果您在应用程序中使用了插件,并且用户尝试访问插件的控制器操作,则会将用户重定向到这样的无效页面.

http://satyam.vakharia.com/plugin_name/users/login

BeforeFilter功能就像这样..

function beforeFilter() {
Security::setHash('md5');
$this->Auth->loginAction = array('controller' => 'users', 'action' => 'login');
$this->Auth->loginRedirect = array('controller' => 'home', 'action' => 'index');
$this->Auth->loginError = 'Invalid Username or Password.';
$this->Auth->authError = "You are not authorized to access.";
$this->Auth->logoutRedirect = array('controller' => 'users', 'action' => 'login');

}

我有字符串

 String path =    /mnt/sdcard/Album/album3_137213136.jpg

我只想要字符串album3.我怎样才能得到那个子串.

我正在使用substring through index. 是否有其他方式,因为专辑号码正在改变,因为它会失败album9, album10.