One reason to use the wrapper objects is when
you want to augment the value and persist state. Because primitives are not
objects, they cannot be augm...
分类:
移动开发 时间:
2014-06-03 16:20:47
阅读次数:
345
个人的Emacs配置,环境是archlinux,参考了不少网上资料,因为太多,就不一一列举了,在这里感谢那些作者的辛苦经验劳动。(custom-set-variables
;; custom-set-variables was added by Custom. ;; If you edit it b...
分类:
其他好文 时间:
2014-06-02 19:22:56
阅读次数:
379
Best Time to Buy and Sell Stock IISay you have
an array for which theithelement is the price of a given stock on dayi.Design an
algorithm to find the ...
分类:
其他好文 时间:
2014-06-02 15:01:53
阅读次数:
305
You can Solve a Geometry Problem tooTime Limit:
2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total
Submission(s): 6932Accepted S...
分类:
其他好文 时间:
2014-06-02 12:40:04
阅读次数:
325
选择Nginx的一些理由=>
1.可以高并发连接:官方测试Nginx能够支撑5万并发连接,在实际生产环境中可支持2~4万并发连接数。
2.内存消耗少:同等硬件环境下,Nginx的处理能力相当于Apache的5~10倍。
3.成本低廉:Nginx为开源软件,采用的是2-clause BSD-like协议,可以免费使用,并可用于商业用途。该协议衍生自BSD协议,但删掉了其中的“不可以用开源代码的作者/机构名字和原来产品的名字做市场推广”。
4.其他:配置文件简单,支持Rewrite重写规则,内置的健康检...
分类:
其他好文 时间:
2014-06-02 12:23:44
阅读次数:
242
【题目】
Two elements of a binary search tree (BST) are swapped by mistake.
Recover the tree without changing its structure.
Note:
A solution using O(n) space is pretty straight forward. Could you devise a constant space solution?
confused what "{1,#,2,3}" ...
分类:
其他好文 时间:
2014-06-02 10:38:17
阅读次数:
246
Given a linked list, determine if it has a
cycle in it.Follow up:Can you solve it without using extra
space?求链表是否有环的问题,要考虑链表为空的情况,定义一个快指针和一个慢指针,如果快指针和...
分类:
其他好文 时间:
2014-06-02 08:05:16
阅读次数:
255
Initialization comes after Class loading.
分类:
其他好文 时间:
2014-06-02 07:58:13
阅读次数:
156
Given a linked list, return the node where the
cycle begins. If there is no cycle, returnnull.Follow up:Can you solve it
without using extra space?借用博...
分类:
其他好文 时间:
2014-06-02 07:32:33
阅读次数:
291
感觉不会再爱了,呜呜!A题原来HACK这么多!很多人跟我一样掉坑了!If there is some
choice whose description at least twice shorter than all other descriptions, or
at least twice long...
分类:
其他好文 时间:
2014-06-02 06:33:26
阅读次数:
238