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What is getattr() exactly and how do I use it?
..., and the 2nd bullet mentions getattr with 3 parameters. Even if it was incosistent though, I would probably leave it, emphasis is more important.
– blue_note
Jul 2 at 17:12
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How do I build a graphical user interface in C++? [closed]
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Essentially, an operating system's windowing system exposes some API calls that you can perform to do jobs like create a window, or put a button on the window. Basically, you get a suite of header files and you can call functions in those imported libraries, just like you'd do wi...
Difference between File.separator and slash in paths
...I, however, because it's best to show people what will make sense in their OS, rather than what makes sense to Java.
Update: I have not been able, in five minutes of searching, to find the "you can always use a slash" behavior documented. Now, I'm sure I've seen it documented, but in the absense of...
程序员之网络安全系列（六）：动态密码 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...人来说，盗取密码比您想象的更简单
以下任意一种常见操作都可能让您面临密码被盗的风险：
在多个网站上使用同一密码
从互联网上下载软件
点击电子邮件中的链接
想像一下您无法访问自己的帐户及其中的内容，当别...
Static linking vs dynamic linking
Are there any compelling performance reasons to choose static linking over dynamic linking or vice versa in certain situations? I've heard or read the following, but I don't know enough on the subject to vouch for its veracity.
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List all the modules that are part of a python package?
... love to have a definite answer before I roll out my own solution based on os.listdir().
5 Answers
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使用App Inventor 2 控制物联网设备/低功耗蓝牙设备(BLE) · App Inventor 2 中文网
...器来满足自己的需求。 Arduino 101还具有支持BLE功能的实时操作系统和框架。 此外，由于其电池充电电路，它是一个维护成本相对较低的系统。 最后，Arduino 101 套件在课堂上经常使用，这使其成为使用 App Inventor 进行测试的理想...
Clang optimization levels
On gcc, the manual explains what -O3 , -Os , etc. translate to in terms of specific optimisation arguments ( -funswitch-loops , -fcompare-elim , etc.)
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IntelliJ IDEA JDK configuration on Mac OS
...liJ IDEA 10. Every time when I create a new project, it is asking me to choose JDK for this project. Anyone know how I can configure it and make it easy to use?
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新手程序员应该知道的7件事 - 创意 - 清泛网 - 专注C/C++及内核技术
...迎阅读这7条专为新手程序员总结的建议。
1、了解底层系统
软件开发的一个重要组成部分是，了解编程语言。但是，正如有些人建议的那样，开发人员还需要了解堆栈下面是怎么回事。
“很多语言抽象化了系统层正在发生...