使用ref.bib管理参考文献格式@article{name1,author = {作者,
多个作者用 and 连接},title = {标题},journal = {期刊名},volume = {卷20},number = {页码},year =
{年份},abstract = {摘要, 这个主要...
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其他好文 时间:
2014-05-28 02:19:57
阅读次数:
376
找了好久资料,终于解决了,特此记录下来。1 delegate void
DelListHandler(string number); /// /// 按标识删除listview内容 /// /// 标识 private void
...
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编程语言 时间:
2014-05-27 17:04:55
阅读次数:
319
Given an array of integers, find two numbers such
that they add up to a specific target number.The function twoSum should return
indices of the two nu...
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其他好文 时间:
2014-05-26 19:50:39
阅读次数:
314
原文:Object-to-Primitive Conversions in
JavaScript对象转化为基础数据类型,其实最终都是用调用对象自带的valueOf和toString两个方法之一并获得其返回值,作为其基础数据类型。基础数据类型包括这么几种:null,
undefined, number...
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编程语言 时间:
2014-05-26 17:06:33
阅读次数:
335
1,如果数据的运行时类型(和数据库字段类型相同)不是字符串类型,比如number/date等,将ds.Tables[0].Rows[i][j] 调用 as
string 时,不管这个字段是否有值,这样都会得到null。 as string 只会将 运行时类型为string的对象转为字符串,如果运行时...
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数据库 时间:
2014-05-25 22:26:20
阅读次数:
370
原文:
Given an array of integers, every element appears twice except for one. Find that single one.
Note:
Your algorithm should have a linear runtime complexity. Could you implement it without ...
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其他好文 时间:
2014-05-25 21:30:02
阅读次数:
276
Problem Description
Some days ago, I learned the concept of LCM (least common multiple). I've played with it for several times and I want to make a big number with it.
But I also don't want to use...
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其他好文 时间:
2014-05-25 16:39:53
阅读次数:
266
Problem Description
Some days ago, I learned the concept of LCM (least common multiple). I've played with it for several times and I want to make a big number with it.
But I also don't want to use...
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其他好文 时间:
2014-05-25 16:32:49
阅读次数:
214
1、DETERMINISTIC函数-- Create deterministic PV
function.CREATE OR REPLACE FUNCTION pv( future_value NUMBER, periods NUMBER,
interest NUMBER )RETURN NUMBE...
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数据库 时间:
2014-05-25 15:30:11
阅读次数:
625
题目来源:Light OJ 1234 Harmonic Number
题意:
思路:没思路啊 这个是高数的东西 发散 n足够大时它无穷大 直接公式解
#include
#include
#include
#include
#include
#include
using namespace std;
const int maxn = 1000010;
const doub...
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其他好文 时间:
2014-05-25 06:18:44
阅读次数:
213