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How to reverse a 'rails generate'
...ntroller I had to remove related routes in routes.rb. P.S. I'm using rails 3.1
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开源跳板机(堡垒机)Jumpserver v2.0.0 使用说明 - 开源 & Github - 清泛网 ...
...用来授权主机或者sudo，查看用户权限申请并处理的模块
3.1 授权主机组给用户组
授权管理 -- 小组授权 -- 选择用户组 -- 授权编辑
将刚才建立的主机组授权给该用户组
查看授权详情
3.2 测试授权
web登录建立的那个普...
Java 反射最佳实践 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...法访问的类变量
调用不可访问的方法
三、解决方案
3.1 一行代码写反射
作为一个Android程序员，索性就拿TextView这个类开刀吧。首先定义一个类变量：
TextView mTv;
通过反射得到实例：
// 有参数，建立类
mTv = Reflect.on(Text...
The executable gets signed with invalid entitlements in Xcode
...ord, this is still a problem and restarting is still the fix (I'm using v7.3.1).
– Eric Soyke
Aug 3 '16 at 14:34
3
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Add a UIView above all, even the navigation bar
....keyWindow!.frame
UIApplication.shared.keyWindow!.addSubview(view)
Swift 3.1 :
let view = UIView()
view.frame = UIApplication.sharedApplication().keyWindow!.frame
UIApplication.sharedApplication().keyWindow!.addSubview(view)
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Int or Number DataType for DataAnnotation validation attribute
...
ASP.NET Core 3.1
This is my implementation of the feature, it works on server side as well as with jquery validation unobtrusive with a custom error message just like any other attribute:
The attribute:
[AttributeUsage(AttributeTargets....
How to set gradle home while importing existing project in Android studio
...e because ; "brew info gradle " give this folder "/usr/local/Cellar/gradle/3.1" but Android Studio does not recognise gradle there
– stackdave
Jul 3 '17 at 9:41
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abort: no username supplied (see “hg help config”)
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run hg config --edit ( tested it in hg 3.1 both on linux debian and windows)
it will create (if not exists) and open a file with text:
# example config (see "hg help config" for more info)
[ui]
# name and email, e.g.
# username = Jane Doe <jdoe@example.com>...
Why in C++ do we use DWORD rather than unsigned int? [duplicate]
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When MS-DOS and Windows 3.1 operated in 16-bit mode, an Intel 8086 word was 16 bits, a Microsoft WORD was 16 bits, a Microsoft DWORD was 32 bits, and a typical compiler's unsigned int was 16 bits.
When Windows NT operated in 32-bit mode, an Intel 8...
month name to month number and vice versa in python
...t;. The original version of David's code produced syntax errors in 2.6 and 3.1 -- both need () around v,k and both need enumerate for calendar.month_abbr, which I fixed.
– Wayne Werner
Aug 5 '10 at 19:09
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