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Two versions of pm>ym>thon on linux. how to make 2.7 the default

...'t actuallm>ym> want to change m>ym>our default Pm>ym>thon. m>Ym>our distro installed a stm>andm>ard sm>ym>stem Pm>ym>thon in /usr/bin, m>andm> mam>ym> have scripts that depend on this being present, m>andm> selected bm>ym> #! /usr/bin/env pm>ym>thon. m>Ym>ou can usuallm>ym> get awam>ym> with running Pm>ym>thon 2.6 scripts in 2.7, but do m>ym>ou want to risk it? O...
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Does Swift support reflection?

... Swift support reflection? e.g. is there something like valueForKem>ym>Path: m>andm> setValue:forKem>ym>Path: for Swift objects? 6...
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Is there a wam>ym> to pass jvm args via commm>andm> line to maven? [duplicate]

In particular, I want to do something like this: 1 Answer 1 ...
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MFC中使用CSplitterWnd分割窗口后视图大小的问题 - C/C++ - 清泛网 - 专注C/C++及内核技术

MFC中使用CSplitterWnd分割窗口后视图大小的问题使用CSplitterWnd对框架窗口进行分割之后需要根据需求设置每个分割窗口的大小,但是在通过createView(...)设置大小时,往往起不到想要的结...使用CSplitterWnd对框架窗口进行分割之后需要...
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CGridCtrl 选中一行 - C/C++ - 清泛网 - 专注C/C++及内核技术

CGridCtrl 选中一行 选中单元格m_Grid.SetItemState(row,col,LVIS_SELECTED|LVIS_FOCUSED); 取消选中单元格m_Grid.SetItemState(row,col,LVIS_OVERLAm>Ym>MASK);//选中单元格 m_Grid.SetItemState(row, col, LVIS_SELECTED | LVIS_FOCUSED); //取消选中单元格 m_Grid.SetItemState(row, col...
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mfc 按钮变成了非xp风格、界面变成windows经典样式的原因总结 - C/C++ - 清...

mfc 按钮变成了非xp风格、界面变成windows经典样式的原因总结首先看一下xp风格与非xp风格:  非xp风格          xp风格stdafx.h中添加:#ifdef _UNICODE#if defined _M_IX86#pragma co...首先看一下xp风格与非xp风格:   非xp风...
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MFC的DDX和DDV技巧 - C/C++ - 清泛网 - 专注C/C++及内核技术

MFC的DDX和DDV技巧DDX将数据成员变量同对话类模板内的控件相连接,这么就使得数据在控件之间很轻率地传输。DDV用于数据的校验,例如它能积极校验数据成员变量...DDX将数据成员变量同对话类模板内的控件相连接,这么就使得数...
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MFC 控件绑定的几种方法 - C/C++ - 清泛网 - 专注C/C++及内核技术

MFC 控件绑定的几种方法方法一(最常用的,DoDataExchange中):DDX_Control(pDX, IDC_BUTTON_ADD, m_btnAdd);方法二(OnInitDialog中):m_btnAdd.SubclassDlgItem(IDC_BUTTON_ADD,this);方法一(最常用的,DoDataExchange中): DDX_Control(pDX, IDC_BUTTON_ADD, m_btnAdd); ...
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MFC中改变 toolbar 工具条的背景颜色 - C/C++ - 清泛网 - 专注C/C++及内核技术

MFC中改变 toolbar 工具条的背景颜色两句代码就OKHBRUSH newBr = CreateSolidBrush(RGB(212,122,212));SetClassLong(m_Toolbar.m_hWnd, GCL_HBRBACKGROUND, (long)newBr);亲测有效。两句代码就OK HBRUSH newBr = CreateSolidBrush(RGB(212,122,212)); SetClassLong(m_Toolbar.m_hWnd, GCL_HB...
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windows C++ gbk转为utf-8 - C/C++ - 清泛网 - 专注C/C++及内核技术

...编码转换为linux使用的utf8格式的,否则会出现乱码。 //m_string是windows下的中文字符串 //utf8_string是返回转换为utf8编码的中文字符串 //slen是utf8_string字符数组的大小 int multichar_2_utf8(const char *m_string,char *utf8_string,int slen) { int...