There are a lot of controversy about the definition of probability, so we just start with the uncontroversial parts. In general we can say that the probability is a value between 0 and 1 that
is int...
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其他好文 时间:
2014-05-07 03:12:35
阅读次数:
224
用AngularJS做项目,但凡用过什么service啊,factory啊,provider啊,开始的时候晕没晕?!晕没晕?!感觉干的事儿都差不多啊,到底用哪个啊?!别告诉我你们几个就是为了跟我炫耀兄弟多!!好吧。。。也许是我的问题,脑仁儿确实不够大,反正我是晕的直挠墙~那到底什么时候该请他们谁出场...
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Web程序 时间:
2014-05-07 02:16:08
阅读次数:
543
public class IsInteger {
private IsInteger(){};
public static boolean isInteger(String value) {
try {
Integer.parseInt(value);
return true;
} catch (N...
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其他好文 时间:
2014-05-06 23:27:37
阅读次数:
348
1、
??
Candy
There are N children standing in a line. Each child is assigned a rating value.
You are giving candies to these children subjected to the following requirements:
Each child must h...
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其他好文 时间:
2014-05-06 22:41:02
阅读次数:
427
You are given an N × N grid initially filled by zeros. Let the rows and columns of the grid be numbered from1 to N, inclusive. There are two types of operations can be applied to the grid:
RowAdd R...
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其他好文 时间:
2014-05-06 22:35:44
阅读次数:
451
java移位运算符不外乎就这三种:<<(左移)、>>(带符号右移)和>>>(无符号右移)。1、左移运算符左移运算符<<使指定值的所有位都左移规定的次数。1)它的通用格式如下所示:value<<numnum指定要移位值value移动的位数。左移的规则只记住一..
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编程语言 时间:
2014-05-06 20:39:41
阅读次数:
515
让我们简单Let’s take a look at three (very basic) ways to get a scoped token from Keystone (theOpenStack Identity
Project). Keep in mind that these are just a few ways you can go about this. Before tryin...
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其他好文 时间:
2014-05-06 19:30:32
阅读次数:
359
If you want to determine the uncompressed size
of a gzip file from within a program, you can extract to original file size from
the gzip file. This si...
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编程语言 时间:
2014-05-06 18:25:15
阅读次数:
551
此方法不必删除目录重新下载:针对于第一次成功checkout,一段时间后,update 报此
403错误,我找到了解决方法:即 使用switch 重新定位svn路径,解决这个问题。(附图)ps:能svn checkout
那么你的路径就是正确的,如果大小写错误,svn是不支持checkout。如果是...
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其他好文 时间:
2014-05-06 18:19:39
阅读次数:
354
1)错误日志(errorlog)错误日志对MySQL的启动、运行、关闭过程进行了记录。通过showvariableslike‘log_error‘来定位该文件。mysql>showvariableslike‘log_error‘;
+---------------+---------------------------------+
|Variable_name|Value|
+---------------+----------..
分类:
数据库 时间:
2014-05-06 17:21:14
阅读次数:
447