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Scala type programming resources
... time. I will try to draw parallels between programming at the value-level and programming at the type-level.
Paradigms
There are two main paradigms in type-level programming: "object-oriented" and "functional". Most examples linked to from here follow the object-oriented paradigm.
A good, fairly...
Extracting text from HTML file using Python
...ssentially the same output I would get if I copied the text from a browser and pasted it into notepad.
32 Answers
...
SSH免密码登陆教程 - 环境配置 - 清泛IT社区，为创新赋能！
假设 A 为客户机器，B为目标机；
要达到的目的：
A机器ssh登录B机器无需输入密码；
加密方式选 rsa|dsa均可以，默认dsa
做法：
1、登录A机器
2、ssh-keygen -t [rsa|dsa]，将会生成密钥文件和私钥文件 id_rsa,id_rsa.pub或id_dsa,id_dsa.p...
c++读注册表 - c++1y / stl - 清泛IT社区，为创新赋能！
CString key;
key.Format(_T("Software\\Microsoft\\Windows\\CurrentVersion\\App Paths\\xxx"));
HKEY hKey;
LONG rc = RegOpenKey(HKEY_LOCAL_MACHINE, key, &hKey);
if (ERROR_SUCCESS == rc)
{
        WCHAR szBuffer[MAX_PATH];
       &nbsp...
CreateWindow()动态创建一个EditBox - C/C++ - 清泛IT论坛，有思想、有深度
本帖最后由 zqp2013 于 2015-1-4 16:21 编辑
在Win32代码或MFC代码中动态创建一个EditBox：
在OnInitDialog()函数中：
        // 创建EditBox
        HWND m_wndEdit = CreateWindow(_T("EDIT"), 0, WS_C...
这个墨绿色的标题栏可以换颜色吗？ - App Inventor 2 中文网 - 清泛IT社区...
转：这个墨绿色的标题可以换色吗？
根据文档，“状态栏”颜色可以控制它，但ai2貌似没有，待研究。
查阅各方资料，确定原生不支持，需要用拓展实现。
TaifunTools（免费，功能强）：https://puravidaapps.com/tools.php
Device...
Is an array name a pointer?
...ame a pointer in C?
If not, what is the difference between an array's name and a pointer variable?
10 Answers
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Format a number as 2.5K if a thousand or more, otherwise 900
I need to show a currency value in the format of 1K of equal to one thousand, or 1.1K, 1.2K, 1.9K etc, if its not an even thousands, otherwise if under a thousand, display normal 500, 100, 250 etc, using javascript to format the number?
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nil detection in Go
...mpiler is pointing the error to you, you're comparing a structure instance and nil. They're not of the same type so it considers it as an invalid comparison and yells at you.
What you want to do here is to compare a pointer to your config instance to nil, which is a valid comparison. To do that you...
Hidden Features of VB.NET?
I have learned quite a bit browsing through Hidden Features
of C# and was surprised when I couldn't find something
similar for VB.NET.
...