开始学习用python实现机器学习的算法,用到了numpy库,好多函数不清楚。google上找到numpy的官网,可以链接到numpy的reference:http://docs.scipy.org/doc/numpy/reference/这里仅记录学习过程中用到的:【转】配置python命令tab...
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编程语言 时间:
2014-10-30 16:51:02
阅读次数:
170
收票方名称 出具发票地址的增强BADI:
IDGTCN_CUST_ADDR
接口回传后将金税发票号回写对应的财务凭证的reference字段的增强BADI:
IDGTCN_WRITEBACK
只有过账的发票才能传金税(以及其他检查,比如已打印的不传输)的增强BADI:
IDGTCN_BILLING_CHECK...
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其他好文 时间:
2014-10-30 10:19:19
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149
一开始题意没读懂 = =题意:比如说对于表盘上a到b、c到d都要连边,这两个边不能交叉。这两个边要么都在圆内要么都在圆外,而且可以是曲线= =比如这种情况:(Reference:http://blog.csdn.net/l04205613/article/details/6668318)(左边情况看...
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其他好文 时间:
2014-10-30 00:06:50
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240
jQuery.extend = jQuery.fn.extend = function() {// copy reference to target objectvar target = arguments[0] || {}, a = 1, al = arguments.length, deep =...
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Web程序 时间:
2014-10-29 14:23:15
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177
Reference:http://blog.csdn.net/jarjingx/article/details/8521690其中伍昱的ppt不错。2SAT最裸的模型:一国有n个党派,每个党派在议会中都有2个代表,现要组建和平委员会,要从每个党派在议会的代表中选出1人,一共n人组成和平委员会。已知有...
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其他好文 时间:
2014-10-28 21:23:53
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282
??
You can use the
as operator to perform certain types of conversions between compatible reference types or
nullable types.
The as operator is like a cast operation. However, if the conversion i...
The ref keyword causes an argument to be passed by reference, not by value. The effect of passing by reference is that any
change to the parameter in the called method is reflected in the calling me...
??
A variable of a
reference type does not contain its data directly; it contains a reference to its data.
When you pass a reference-type parameter by value, it is possible to change the data poin...
运行 #make menuconfig1 HOSTLD scripts/kconfig/mconf2 scripts/kconfig/mconf.o: In function `main':3 mconf.c:(.text.startup+0x6a): undefined reference ...
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其他好文 时间:
2014-10-28 17:35:01
阅读次数:
229
原文:https://developer.apple.com/library/mac/documentation/Darwin/Reference/ManPages/man1/ls.1.html-a 列出目录下的所有文件,包括以 . 开头的隐含文件。-b 把文件名中不可输出的字符用反斜杠加字符编号(...
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系统相关 时间:
2014-10-28 15:05:44
阅读次数:
317