Go 闭包
ActiveRecord, has_many, polymorphic and STI
I\'ve came into a problem while working with AR and polymorphic, here\'s the description, class Base < ActiveRecord::Base; end[详细]
2022-12-29 23:13 分类：问答一谦四益的意思是什么？
最近我相信很多小伙伴对了解“一谦四惠”这个话题很感兴趣，因为这个话题最近也很热门。既然大家都想了解“一谦四惠”，我也在网上搜集了一些与“一谦四惠”相关的信息，大家分享一下。[详细]
2022-12-29 23:13 分类：问答What is a reasonable OSGi development workflow?
I\'m using OSGi for my latest project at work, and it\'s pretty beautiful as far as modularity and functionality.[详细]
2022-12-29 07:54 分类：问答Drupal destination parameter on the user account page not persistent?
If a user accesses: user/register?destination=node/add/listing And they then click on \"Log In\" or \"Request New Password\" tabs, it WONT keep the destination parameter in the address b开发者_Stac[详细]
2022-12-29 03:55 分类：问答UNIX, get environment variable
I have a ridiculous question due to a ridiculous problem. Normally if I want to get the contents of an environment variable in UNIX shell, I can do[详细]
2022-12-24 13:16 分类：问答How can I protect my .NET assemblies from decompilation?
One if the first things I learned when I started with C# was the most important one. You can decompile any .NET assembly with Reflector or other tools. Many de开发者_JS百科velopers are not aware of th[详细]
2022-12-24 00:59 分类：问答SVN externals property is missing in Tortoise SVN
Why is it when I right-click on a folder in Tortoise SVN, click on Properties and then Click \'New...\' in the property name dropdown, the svn:external开发者_如何学编程s is missing?[详细]
2022-12-22 07:14 分类：问答PHP DOM Get Tag Before N-th Table
Let\'s say the HTML contains 15 table tags, before each table there is a div tag with some text inside. I need to get the text from the div tag that is directly before the 10th table tag in the HTML m[详细]
2022-12-21 14:10 分类：问答-
简单聊聊Go语言里面的闭包
目录1、什么是闭包1.1 前提知识铺垫1.1.2 函数作用域1.1.3 作用域的继承关系1.2 闭包的定义1.3 闭包的写法2、闭包的好处与坏处2.1 好处2.2 坏处3、闭包怎么实现的4、浅聊一下4.1 Java 支不支持闭包4.2 函数式编程的前[详细]
2022-12-04 11:16 分类：开发
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