虚拟机管理软件:Oracle VirturalBox Manager
4.0.8虚拟机:Ubuntu Server 10.10 i386The problem lies in the fact that ethernet MAC
addresses are cached.You need to re...
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其他好文 时间:
2014-05-21 19:27:39
阅读次数:
311
In bash shell, when you use a dollar sign
followed by a variable name, shell expands the variable with its value. This
feature of shell is called para...
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其他好文 时间:
2014-05-21 18:32:32
阅读次数:
332
Say you have an array for which theithelement
is the price of a given stock on dayi.Design an algorithm to find the maximum
profit. You may complete a...
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其他好文 时间:
2014-05-21 17:27:55
阅读次数:
252
介绍一个grid layout 顺序显示的代码
LayoutAnimation1.java
/*
* Copyright (C) 2007 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use th...
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其他好文 时间:
2014-05-21 16:58:47
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214
When you subtract two variables of type TIMESTAMP, you get an INTERVAL DAY TO SECOND which includes a number of milliseconds and/or microseconds depending on the platform. If the database is running o...
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其他好文 时间:
2014-05-21 15:36:38
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488
参考别人的code, 看似不难的题,其实挺费事的。思想还是:From this example, we
can see that in the first position of the resulting combinations we can chose
number 1-5. Assume t...
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其他好文 时间:
2014-05-21 14:24:04
阅读次数:
241
【题目】
Given two numbers represented as strings, return multiplication of the numbers as a string.
Note: The numbers can be arbitrarily large and are non-negative.
【题意】
给定用字符串表示的整数,返回两个数的乘积结果字符串。两个数字都非负,且能任意大。
【思路】
1. 考虑其中一个数是0的情况
2. 模拟乘法运算...
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其他好文 时间:
2014-05-21 13:45:37
阅读次数:
214
1、在进入系统的时候经常提示Youhavenewmailin/var/spool/mail/rootecho“unsetMAILCHECK”>>/etc/profilesource/etc/profile关闭sendmail的功能:chmod0/usr/sbin/sendmailmv/usr/sbin/sendmail/usr/sbin/sendmail.bakln-s/var/qmail/bin/sendmail/usr/sbin/sendmail清..
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其他好文 时间:
2014-05-21 12:39:10
阅读次数:
278
描述list layout item有上倒下依次显示的代码实现形式
LayoutAnimation2.java
/*
* Copyright (C) 2007 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may no...
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其他好文 时间:
2014-05-21 09:02:15
阅读次数:
250
介绍list item倒序显示
LayoutAnimation3.java
/*
* Copyright (C) 2007 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file e...
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其他好文 时间:
2014-05-21 08:25:44
阅读次数:
278