小编gra*_*ito的帖子

我正在实现ActionBarsherlock,我想更改操作栏背景.

我重写属性,但蓝色分隔符消失.如何使用蓝色分隔符自定义背景？

<style name="Theme.MyTheme" parent="Theme.Sherlock.ForceOverflow">
    <item name="actionBarStyle">@style/Widget.MyTheme.ActionBar</item>
    <item name="android:actionBarStyle">@style/Widget.MyTheme.ActionBar</item>
</style>

<style name="Widget.MyTheme.ActionBar" parent="Widget.Sherlock.ActionBar">
    <item name="android:background">#ff3e3f3d</item>
    <item name="background">#ff3e3f3d</item>
</style>

我git有时使用时遇到了问题.

当我使用命令git pull origin my_branch或git fetch或时git push origin my_branch,git总是要求密码短语.我不明白为什么？

我希望有人可以解释原因和避免每次输入密码的方法.

$ git fetch
Enter passphrase for key '/home/khanhpn/.ssh/id_rsa':

我有两个班:公司和员工.两者都继承了Realm Object类.

class Company:Object {
    var name:String = ""
    var employee:Employee?

    override static func primaryKey() -> String? {
       return "name"
   }
}

class Employee:Object {
   var name:String = ""
   var age:Int = 0

   override static func primaryKey() -> String? {
      return "name"
   }
}

填充对象

    var emp = Employee()
    emp.name = "Sachin"
    emp.age = 35

    var comp = Company()
    comp.name = "BCCI"

    comp.employee = emp

    println("Before: \(comp.employee)")

    var realm = Realm()
    realm.write {
        println("Before Add: …

我正在使用AVAudioRecorder录制音频,文件太大.像20秒,出来是1.2mb？我怎样才能让它变小？谢谢.