Single NumberGiven an array of integers, every
element appearstwiceexcept for one. Find that single one.Note:Your algorithm
should have a linear runti...
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其他好文 时间:
2014-07-22 23:07:14
阅读次数:
337
1 background: -webkit-gradient(linear,left
bottom,left top,color-stop(0,white),color-stop(0.5,#eee));2 background:
-webkit-linear-gradient(center bott...
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其他好文 时间:
2014-07-22 23:06:13
阅读次数:
364
Til the Cows Come HomeTime Limit:1000MSMemory
Limit:65536KTotal Submissions:27591Accepted:9303DescriptionBessie is out in the
field and wants to get b...
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其他好文 时间:
2014-05-01 15:42:53
阅读次数:
419
Consider the following exercise, found in a
generic linear algebra textbook.LetAbe ann×nmatrix. Prove that the following
statements are equivalent:Ais...
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其他好文 时间:
2014-05-01 13:45:04
阅读次数:
349
Operations supported for Galois Field arrays: +
- - Addition and subtraction of Galois arrays. * / \ - Matrix multiplication...
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其他好文 时间:
2014-04-30 02:05:12
阅读次数:
627
Andrew NG的Machine
learning课程地址为:https://www.coursera.org/course/ml在Linear
Regression部分出现了一些新的名词,这些名词在后续课程中会频繁出现:Cost FunctionLinear RegressionGradient...
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其他好文 时间:
2014-04-29 20:11:10
阅读次数:
616
jsonutil类 1 package *********** 2 3 import
java.lang.reflect.Field; 4 import java.lang.reflect.Type; 5 import
java.util.ArrayList; 6 import jav...
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Web程序 时间:
2014-04-29 13:41:02
阅读次数:
749
String field;@Testpublic void test01() { String a =
"aaa"; String b = "aaa"; String c = new String("aaa"); String d = new
String("aaa"); System.out.pr...
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编程语言 时间:
2014-04-29 11:28:46
阅读次数:
391
package com.utils;import
java.beans.Introspector;import java.beans.PropertyDescriptor;import
java.lang.reflect.Field;import java.lang.reflect.Method;i...
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编程语言 时间:
2014-04-29 10:38:46
阅读次数:
472
Meta-annotations
@Target
CONSTRUCTOR: Constructor declarationFIELD: Field declaration (includes enum constants) LOCAL_VARIABLE: Local variable declaration METHOD: Method declarationPACKAGE: Pack...
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编程语言 时间:
2014-04-27 21:12:04
阅读次数:
385