链接: https://vjudge.net/problem/LightOJ 1067 题意: Given n different objects, you want to take k of them. How many ways to can do it? For example, say th ...
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其他好文 时间:
2019-11-19 01:05:38
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62
https://www.euroncap.com/en/vehicle-safety/the-ratings-explained/safety-assist/lane-support/ Euro NCAP Many accidents are caused by vehicles leaving t ...
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其他好文 时间:
2019-11-18 22:18:34
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77
代码参考git。git地址:https://github.com/lidreamwind/Java-Jpa-Data one to many是一张表的一条记录对应另一张表的多条记录。 Many to one 是一张表的多条记录对应另一张表的一条记录。 两张表之间以外键关系关联在一起。 文档参考:ht ...
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编程语言 时间:
2019-11-18 22:13:07
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143
原文: Managers don’t need an academic study to recognize that launches take a toll on many parts of a company, from design and development to manufactur ...
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其他好文 时间:
2019-11-16 12:57:10
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81
Support for concurrent thread is basically depends on many factors like OS, free RAM and connections. This is based on my experience If we follow the ...
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其他好文 时间:
2019-11-15 12:00:24
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1426
Given four lists A, B, C, D of integer values, compute how many tuples (i, j, k, l) there are such that A[i] + B[j] + C[k] + D[l] is zero. To make pro ...
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其他好文 时间:
2019-11-13 13:27:48
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79
1 NX11+VS2013 2 3 #include <uf.h> 4 #include <uf_ui.h> 5 #include <uf_layer.h> 6 7 8 UF_initialize(); 9 10 //批量操作图层状态 11 UF_LAYER_status_info_t change ...
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其他好文 时间:
2019-11-13 13:19:26
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103
Creating a fake access point (honeypot) Fake access points can be handy in many scenarios, one example is creating an open AP, this will attract a lot ...
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Web程序 时间:
2019-11-10 13:55:53
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97
Pathfinding is a task of finding a route between two points. It often appears in many problems. For example, in a GPS navigation software where a driv ...
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其他好文 时间:
2019-11-09 12:09:09
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107
doamin 过滤条件 在odoo中,通过domain来过滤数据记录 domain是一个list,里面有多个条件 条件是一个有3个元素的元祖 ('字段名','比较操作符','值') 字段名 当前模型的字段或者是通过点操作符访问当前模型的Many2one / Many2Many对象。如果左边是Many ...
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其他好文 时间:
2019-11-08 12:13:23
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81