An abbreviation of a word follows the form <first letter><number><last letter>. Below are some examples of word abbreviations: Assume you have a dicti ...
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其他好文 时间:
2016-08-30 09:24:08
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314
首先下载ffmpeg-2.4.3.tar.bz2和last_x264.tar.bz2,可以见附件。 cd ~ mkdir ffmpeg && cd ffmpeg libx264需要yasm,所以先安装yasm sudo apt-get install yasm 然后安装libx264 sudo ap ...
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系统相关 时间:
2016-08-29 22:43:40
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254
今天编译heron的时候,从官方git到的源码bazel_configure的时候一直报错如下: Traceback (most recent call last): File "/comexData/package/heron/bazel_configure.py", line 25, in im... ...
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其他好文 时间:
2016-08-29 06:54:46
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240
Last month Candy was arrested on suspicion of having doing online porn webcam shows, but Candy refused to confess to her crime. The Police extracted d ...
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移动开发 时间:
2016-08-28 22:19:16
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825
--lower,upper :大小写转换select last_name,lower(last_name),upper(last_name) from employees; --initcap 单词首字母大写,其他全小写select initcap('this is a book') from du ...
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其他好文 时间:
2016-08-28 01:01:56
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152
--单行函数(左边为原始状态,右边为修改后的状态,每一个字符都大写)select last_name,upper(last_name) from employees; --单行函数select last_name,upper(last_name),lower(last_name) from empl ...
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其他好文 时间:
2016-08-27 14:04:43
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201
1. 问题描述 Given a string s consists of upper/lower-case alphabets and empty space characters ' ', return the length of last word in the string.If the la ...
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其他好文 时间:
2016-08-27 00:22:16
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159
获取every_check_accident表中的自增id的最大值 SELECT last_value FROM every_check_accident_id_seq; $list = DB::getInstance(self::DBNAME)->pg_insert_id('every_check ...
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数据库 时间:
2016-08-26 20:04:47
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245
Given a string s consists of upper/lower-case alphabets and empty space characters ' ', return the length of last word in the string. If the last word ...
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编程语言 时间:
2016-08-26 01:11:42
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201
select row employee_id,last name,salary from employees; select row employee_id,last name,salary from employees where department_id=50; --查询牟彪中的前5条数据se ...
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其他好文 时间:
2016-08-26 01:07:18
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182