class-热门标签-allqahome-开发者的问答家园

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地方变量(例如变量、全球变量和类别变量)之间的差别如何?
原文：What is the difference between local variables, instance variables, global variables, and class variables?

I m just learning Ruby and have and have an extremely beginner question. Is the difference between the four types of variables mainly just scope. So local variables can only be used within the current ...

C++, recieve this whentries to各年级:差错:无“避免媒体:*(......)在“媒体”类中宣布其成员职能
原文：C++, recieve this when trying to create classes: error: no ‘void media::*()’ member function declared in class ‘media’

Somewhat new to c++, attempting to create classes/functions to make my future code clean. I am using Code::Blocks to create my program and at the moment receiving the above message for the following ...

另一类参数
原文：Enum of another class as parameter

在项目类别中,我有这样的意思。

1. 与姓名一起工作。
原文：Working with Name.com API (PHP)

我现在用的是姓名.com API,他们有文件解释如何获得细节。

我怎么能够修改DroidGap.ster案卷,从电话gap-1.0.0.jar档案中删除。
原文：How can I modify the DroidGap.class file from phonegap-1.0.0.jar archive in eclipse?

I am really very new on android development. I have made 2-3 apps , those running on my android device already. Last few days I am facing a stupid problem. The problem is , creating the app ...

拥有多种继承方法的类别
原文：class holding multiple instances which inherits their methods

我对 Java来说很新,因此我可能使用不正确的术语。我试图race诚地把一个班子延伸到一个新班级,这个班级有多个超级阶级。例如,我要说的是......。

是否可加入类别清单?
原文：Can i join list of classes?

我需要从具有......str__()方法的班子名单中删除。

通用或公正的超负荷使用?
原文：Generics or just use overloads?

我有3个班级,都拥有类似的财产。在所有3个类别中,3个财产的名称完全相同。相反,这三种方法(每类一种方法)在某种程度上可以运用。

活动扩展类别
原文：Extending class for activity

I m完全是新到的Anthony(Java)发展,I m如此夸大了! 谷歌的制定者指南是弹性的,我在一个小的时间内学到了很多东西。它甚至在晚上让我觉醒;

1. 从另一处操作时间申请中调取习俗
原文：Getting customview from another application at runtime

我正在对从另一项申请中获取习俗意见的想法进行斗争。请允许我说,我有两个申请A和B。我知道习惯意见的一揽子名称,例如 com。习俗意见。 ......

j 质量——为什么通过扼制(<div category=“foo”/>)来制造同级物体,比制造同样的物体和执行添加标记法要慢?
原文：jQuery - Why creating object with class by string ($( <div class="foo" /> )) is slower than creating same object and execute addClass() method?

Can anyone may explain me why creating object via string is slower than same object and execute addClass() method in jQuery? I thought that addClass() method will be slower, but it is not. I m ...

javascript function tosimulate groups, Best practices?
原文：javascript functions to simulate classes, best practices?

I noticed that i can write functions like the one below to simulate classes. I want to know if this is the most up-to-date way of doing it. Any comments appreciated. Thanks function Apple(type) { ...

是否在PHP使用自动卸载班时出现故障?
原文：Are there performance downsides while using autoloading classes in PHP?

目前,我在所有课堂上都装上“全部.inc.php”档案,然后把我所使用的所有座椅、课堂、功能等都包括在内。

Can 我有一些帮助将一些错误信息转化为具体信息?
原文：Can I have some help translating some error messages into tangible information?

在试图在我的网站上浏览一个特定网页时,它出现在浏览器上的空白处,但在Eclipse,一个长期错误的信息来自散射。

B. 如何找到办法观点 a 摘自另一类?
原文：How to get acces to findViewById from another class?

我们都知道,在发现ById一案时,你可以不静地使用。

在Java EE项目中,在删除我的班子之后,我可以回头来吗?
原文：In a Java EE project, after deleting my classes, I can t get them back?

我删除了我的Eclipse Java EE项目下的记号WEB-INF/等。既然如此,我就能够回来。取消该项目没有任何意义。

c++: st:
原文：c++: std::tr1::shared_ptr from this

我有以下法典:

1. 界定on素类的“纯度”
原文：Defining "boolness" of a class in python

为什么把这项工作拖得太久?

动态地点名某类案件?
原文：Dynamically naming an instance of a class?

只是一个小小小问题。以下是我的方案2类方案拟定任务的一部分。它侧重于继承和多个阶层。我已回答了......。

• 如何安装或进口Java的Bouncy城堡密码;
原文：How can I install or import Bouncy Castle Cryptography API for Java; ZIP has no .class files; using netbeans ide

I m having some difficulty installing Bouncy Castle for Java (installing is probably not the correct term, here, I understand that). I navigated to their webiste, here, and downloaded version 1.6 of ...

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