The copy constructor is a special kind of constructor which creates a new object which is a copy of an existing one, and does it efficiently.
(拷贝构造函数是一种特别的构造函数,用于复制已经存在的对象到新生成的对象,这是一种高效的方式。)
Here bel...
分类:
编程语言 时间:
2015-08-20 09:11:51
阅读次数:
211
When defining your own exception type, study the existing exception classes in the Java API and try to extend a related exception class. For example, ...
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其他好文 时间:
2015-08-16 00:32:21
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113
默认情况下,无法建立多层目录
[huage@localhost ~]$ mkdir -p 3/4/5
加了-p参数后可以直接建立多层目录
-p, --parents
no error if existing, make parent directories as needed...
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系统相关 时间:
2015-08-15 20:07:11
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237
Make an existing Git branch track a remote branch?Given a branchfooand a remoteupstream:As of Git 1.8.0:git branch -u upstream/fooOr, if local branchf...
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其他好文 时间:
2015-08-14 18:59:34
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525
下载网站所有 -r, --recursive specify recursive download. -nc, --no-clobber skip downloads that would download to existing files. -np, --no-parent don’t asce...
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Web程序 时间:
2015-08-11 18:05:31
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138
The Android M Developer Preview introduces support for App Links, which improves upon existing link handling by allowing app developers to associate.....
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移动开发 时间:
2015-08-11 09:57:05
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425
在preference-->key-bulindings--users,将下面代码黏贴进去。{"keys":["f5"],"caption": "SublimeREPL: Python - RUN current file","command": "run_existing_window_comma...
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编程语言 时间:
2015-08-08 14:47:34
阅读次数:
133
I encountered this error after installing Intellij IDEA Ultimate 14.1 and opening an existing Android project I had created using Android Studio. It turns out I just had to add the Android SDK to m...
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移动开发 时间:
2015-08-05 10:52:32
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1305
解决办法:1、将工程放到其他目录下,然后执行Android工程的导入,导入时可以选择“Copy projects into workspace”;2、不用Android工程导入,而用普通的工程导入,即“File-Import-General-Existing Projects into Worksp...
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移动开发 时间:
2015-08-04 12:48:03
阅读次数:
205
Luke wants to upgrade his home computer network from 10mbs to 100mbs. His existing network uses 10base2 (coaxial) cables that allow you to connect any...
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其他好文 时间:
2015-08-01 17:00:10
阅读次数:
213