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array_udiff — 用回调函数比较数据来计算数组的差集
说明 array_udiff ( array $array1 , array $array2 [, array $... ], callable $value_compare_func ) : array 使用回调函数比较数据,计算数组的不同之处。和 array_diff() 不同的是,前者使用内置 ...
分类:编程语言   时间:2020-05-15 13:31:01    阅读次数:60
An abstract
The abstract provides a summary of the thesis and often contains the following moves in this order: 1. background to the thesis 2. purpose of the thes ...
分类:其他好文   时间:2020-05-14 12:46:10    阅读次数:74
array_keys — 返回数组中部分的或所有的键名
说明 array_keys ( array $array [, mixed $search_value = null [, bool $strict = false ]] ) : array array_keys() 返回 input 数组中的数字或者字符串的键名。 如果指定了可选参数 search ...
分类:编程语言   时间:2020-05-11 17:04:45    阅读次数:85
array_diff_assoc — 带索引检查计算数组的差集
说明 array_diff_assoc ( array $array1 , array $array2 [, array $... ] ) : array array_diff_assoc() 返回一个数组,该数组包括了所有在 array1 中但是不在任何其它参数数组中的值。注意和 array_di ...
分类:编程语言   时间:2020-05-08 13:00:59    阅读次数:72
Python模块之collections
一、概述 在collections的源码中,可以看到: '''This module implements specialized container datatypes providing alternatives to Python's general purpose built-in cont ...
分类:编程语言   时间:2020-05-05 00:24:56    阅读次数:67
(1)There's more to life than being happy
https://www.ted.com/talks/emily_esfahani_smith_there_s_more_to_life_than_being_happy00:12 I used to think the whole purpose of life was pursuing happi ...
分类:移动开发   时间:2020-04-19 10:46:12    阅读次数:62
spring-core源码走读
Spring-core 5.0.8 asm ASM is an all purpose Java bytecode manipulation and analysis framework. ASM是一个万能的java字节码操纵和分析框架 asm官网 ASM和访问者模式 ASM库的介绍和使用 cgli ...
分类:编程语言   时间:2020-04-18 15:54:44    阅读次数:100
China Air Compressor-Size, Power, CFM: Relationship With Air Compressor
China Air Compressor : The size, power and CFM of the air compressor is not difficult to understand, but it does require some research to fully grasp. ...
分类:其他好文   时间:2020-04-17 15:50:44    阅读次数:83
[转]在Eclipse整合Maven3.6.3插件导入maven项目并编译时,控制台提示No compiler is provided in this environment. Perhaps you are running on a JRE rather than a JDK?
近日有同事遇到在编译Maven项目时出现[ERROR] No compiler is provided in this environment. Perhaps you are running on a JRE rather than a JDK?的问题, 原以为这是个个例, 源于同事粗心, 配置环 ...
分类:系统相关   时间:2020-04-12 10:33:54    阅读次数:88
Java概述(B1)
Java概述 Java是什么? Java is a general purpose programming language that is class based, object oriented, and designed to have as few implementation depend ...
分类:编程语言   时间:2020-04-04 09:20:19    阅读次数:96
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