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How do you write a migration to rename an ActiveRecord model and its table in Rails?
I'm terrible at naming and realize that there are a better set of names for my models in my Rails app. Is there any way to use a migration to rename a model and its corresponding table?
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JavaScript is in array
...ent.keyCode)). Tested on Chrome 37.0.2062.122.
– François
Sep 24 '14 at 16:58
2
fwiw I always us...
How to view file diff in git before commit
... the commit message while looking at the diff.
– François
Apr 6 '12 at 10:47
Good to know, but I'd like to stick to C...
Python date string to date object
...ted Jun 14 '18 at 8:48
Jean-François Corbett
33.6k2525 gold badges124124 silver badges172172 bronze badges
answered Mar 20 '15 at 6:53
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jQuery UI sliders on touch devices
... with a touchscreen jsfiddle.net/jhtcqbqo
– Jean-François Beauchamp
Sep 15 '17 at 21:27
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Removing index column in pandas when reading a csv
...ted May 29 '19 at 7:58
Jean-François Corbett
33.6k2525 gold badges124124 silver badges172172 bronze badges
answered Nov 20 '13 at 21:53
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CentOS+Nginx+PHP+MySQL详细配置(图解) - PHP - 清泛IT论坛，有思想、有深度
...很少有跑静态页面的，如果要跑动态网站那当然就离不开数据库，虽然在以前文章中有写MySQL是怎么安装的，但是感觉好久没装MySQL，现在只把步骤贴出来，就不做过多的讲解了
#useradd mysql
#tar zxvf mysql-5.0.40.tar.gz
#cd mysql-5.0.40
#...
Number of days in particular month of particular year?
...ted Oct 6 '17 at 11:54
Jean-François Corbett
33.6k2525 gold badges124124 silver badges172172 bronze badges
answered Oct 6 '17 at 11:45
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MFC MDI切换menu原理 - C/C++ - 清泛网 - 专注C/C++及内核技术
...。
MFC 使用 CMDIChildWnd::m_hMenuShared 和 CFrameWnd::m_hMenuDefault 数据成员来确定要显示的菜单。在 MDI 应用程序，其中每个文档模板关联的菜单资源文档模板构造期间加载并复制到 CMDIChildWnd::m_hMenuShared。然后在 CMDIChildWnd::OnUpdateFrameMenu()...
c++ boost库 序列化与反序列化 - C/C++ - 清泛网 - 专注C/C++及内核技术
....hpp"
//
const unsigned int SERIALIZATION_VERSION = 1;
//保存结构体数据
template<typename TemplateStruct> int save(const TemplateStruct & templateStruct,const std::string &strFileName,const unsigned int version = SERIALIZATION_VERSION)
{
try
{
std::ofst...