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How does having a dynamic variable affect performance?
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@Eric, can I trouble you to point me to a previous blog post of yours where you talk about implicit conversions of short, int, etc? As I recall you mentioned in there how/why using dynamic with Convert.ToXXX causes the compiler to fire up. ...
Android Studio/Intellij Idea: “Table of Contents” for a class
...I have seen. One thing that has been annoying me though is this lack of "Table of Contents" for a class. I apologize for not knowing exactly what to call it. But what I am referring to is the dropdown menu in eclipse that lists all the methods, interfaces, classes and so on that are in that class fi...
How to set an environment variable only for the duration of the script?
On Linux (Ubuntu 11.04) in bash, is it possible to temporarily set an environment variable that will only be different from the normal variable for the duration of the script? For example, in a shell script, making an app that saves to HOME portable by temporarily setting HOME to a folder in the pre...
TCP 的那些事儿（上） - 更多技术 - 清泛网 - 专注C/C++及内核技术
...tcp_timestamps在两边都被打开（你可以读一下tcp_twsk_unique的源码 ）。我个人估计还是有一些场景会有问题。
关于tcp_tw_recycle。如果是tcp_tw_recycle被打开了话，会假设对端开启了tcp_timestamps，然后会去比较时间戳，如果时间...
Where to place $PATH variable assertions in zsh?
I love zsh , but I am not sure where to place my $PATH and other variable assertions? I find that they are scattered between the files .zshrc .zprofile .bashrc .bash_profile , and sometimes doubled.
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App Inventor 2 SQLite 拓展：超流行兼容主流SQL语法的迷你本地数据库引擎...
...23.SQLite.aix
中文网测试案例
.aia 测试源码下载：
TestSqlite.aia
打开数据库
一般可以在屏幕初始化时打开db。如果数据库已打开，则不会发生任何事情（即可以多次调用打开操作）。
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Making code internal but available for unit testing from other projects
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If you're using .NET, the InternalsVisibleTo assembly attribute allows you to create "friend" assemblies. These are specific strongly named assemblies that are allowed to access internal classes and members of the other assembly.
Note, this should be used with d...
App Inventor 2 SQLite 拓展：超流行兼容主流SQL语法的迷你本地数据库引擎...
...te.aix - v1.2
中文网测试案例
.aia 测试源码下载：
TestSqlite.aia
打开数据库
一般可以在屏幕初始化时打开db。如果数据库已打开，则不会发生任何事情（即可以多次调用打开操作）。
...
redmine开源项目管理工具介绍 - 开源 & Github - 清泛网 - 专注IT技能提升
...化显示，同时它支持多项目管理。Redmine是一个自由开放源码软件的解决方案，它提供集成的项目管理功能，问题跟踪，并为多个版本控制的选项的支持。
二、模块介绍
1.概述
该页面提供一个关于该项目的总体概述。其中问题...
Swift 和 .Net 开源，回顾 2015 年 9 大开源事件 - 开源 & Github - 清泛网 - 专注IT技能提升
...得开发者的注意力。这两个项目是在麻省理工学院的开放源码许可证下发布的，该公司还为其 Azure 云上的一个网络交换机开发了一个基于 Linux 的操作系统。
3、富士通开源自己产品
富士通使用 Linux 已经几十年了，同时也致...