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搜索关键字:partition by range    ( 12244个结果
10G R2 参数文件相关
CLUSTER_DATABASE Property Description Parameter type Boolean Default value false Modifiable No Range of values true | false Basic Yes Real Application...
分类:其他好文   时间:2014-08-16 09:38:40    阅读次数:217
dojo中表格行隐藏出错
1、错误描述 TypeError:role._by_idx[e.rowIndex].hide is not a function           (54 out of range 3) 2、错误原因 3、解决办法...
分类:其他好文   时间:2014-08-16 01:05:39    阅读次数:222
pay包注释(一)
lovep2c项目pay模块注释:views.py:def create_user_no(email): return md5(email).hexdigest().upper() + "".join([choice(string.letters) for i in range(8)])/** m....
分类:其他好文   时间:2014-08-16 00:55:19    阅读次数:297
编程之美之最短摘要生成
书上给出了最短摘要的描述即算法,简单来说就是: 扫描过程始终保持一个[pBegin,pEnd]的range,初始化确保[pBegin,pEnd]的range里包含所有关键字 。然后每次迭代,尝试调整pBegin和pEnd:  1.pBegin递增,直到range无法包含所有关键字  2.pEnd递增,直到range重新包含所有关键字  计算新的range,与旧的range相比,看是否缩短了...
分类:其他好文   时间:2014-08-15 14:39:38    阅读次数:306
linux内核参数优化1
net.ipv4.tcp_fin_timeout=2net.ipv4.tcp_tw_reuse=1net.ipv4.tcp_tw_recycle=1net.ipv4.tcp_syncookies=1net.ipv4.tcp_keepalive_time=600net.ipv4.ip_local_port_range=400065000net.ipv4.tcp_max_syn_backlog=16834net.ipv4.tcp_max_tw_buckets=36000net.ipv4.route.gc_time..
分类:系统相关   时间:2014-08-15 13:00:59    阅读次数:284
Android学习路线(二十二)运用Fragment构建动态UI——构建一个灵活的UI
When designing your application to support a wide range of screen sizes, you can reuse your fragments in different layout configurations to optimize the user experience based on the available screen space. For example, on a handset device it might be appr...
分类:移动开发   时间:2014-08-15 01:33:26    阅读次数:344
【HackerRank】Find the Median(Partition找到数组中位数)
In the Quicksort challenges, you sorted an entire array. Sometimes, you just need specific information about a list of numbers, and doing a full sort ...
分类:其他好文   时间:2014-08-14 20:10:19    阅读次数:275
ROW_NUMBER()OVER(partition)的使用
select cardno,planname,ROW_NUMBER() over(partition by cardno,planname order by createtime asc) as rowfrom CardAddrBlack即:将cardno,planname看作一个分组,以他们内部的...
分类:其他好文   时间:2014-08-14 19:58:59    阅读次数:140
Palindrome Partitioning
Given a string s, partition s such that every substring of the partition is a palindrome. Return all possible palindrome partitioning of s....
分类:其他好文   时间:2014-08-14 16:47:18    阅读次数:218
利用TextFieldDelegate代理方法 – textField:shouldChangeCharactersInRange:replacementString: 限制输入字符
- (BOOL)textField:(UITextField *)textField shouldChangeCharactersInRange:(NSRange)range replacementString:(NSString *)string{ if (textField == _work.....
分类:其他好文   时间:2014-08-14 15:52:18    阅读次数:212
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