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What does “S3 methods” mean in R?
...hod dispatching schemes described in the other answers come from S and are labelled appropriately according to version.
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Load view from an external xib file in storyboard
... "ReusableCustomView"
var contentView: UIView?
@IBOutlet weak var label: UILabel!
@IBAction func buttonTap(_ sender: UIButton) {
label.text = "Hi"
}
required init?(coder aDecoder: NSCoder) {
super.init(coder: aDecoder)
guard let view = loadViewFromNib()...
App Launcher 应用启动器扩展：用于启动其他应用程序的强大工具，支持独立...
...App Inventor允许使用ActivityStarter组件启动其他活动。不幸的是，启动已安装的应用程序非常麻烦。根据说明，必须下载要启动的应用程序的.apk并找到包名。这两者都不容易也不总是可能的。
这个扩展简化了启动应用程序的过程。...
通过FastCGI Cache实现服务降级 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...宕机等等，此时如果没有合理的降级方案，那么结局必然是死路一条。
任何问题一旦脱离了实际情况，便失去了讨论的意义。在继续之前，不妨先介绍一下案例的背景情况：一个PHP网站，以读为主，原本躲在CDN后面，运行很稳...
Generate a heatmap in MatPlotLib using a scatter data set
...t this as some sort of normal axes instance, where I can add a title, axis labels, etc. and then do the normal savefig() like I would do for any other typical matplotlib plot.
– gotgenes
Jul 15 '11 at 19:19
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VC菜单命令详解(文件打开、保存与关闭) - C/C++ - 清泛网 - 专注C/C++及内核技术
...DocManager::OnFileNew。
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CDocManager::OnFileNew判断文档模板是否多于一个，是则显示文档类型对话框(AFX_IDD_NEWTYPEDLG)
让用户选择要创建的文档类型。然后调用CDocTemplate::OpenDocumentFile(NULL)。
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CDocTemplate::OpenDocumentFile(LPCTSTR lps...
REST, HTTP DELETE and parameters
...le this scenario. I'm just being a bit picky about the "it's not RESTful" label. For a while here that phrase was thrown at everything. However, it would be possible to define rules for a media type that say if you attempt to DELETE a resource and you get an error (I would say 403 forbidden would...
How to implement has_many :through relationships with Mongoid and mongodb?
...appointments.map(&:patient_id) }
=> #<Benchmark::Tms:0xb671654 @label="", @real=0.114643818, @cstime=0.0, @cutime=0.0, @stime=0.010000000000000009, @utime=0.06999999999999984, @total=0.07999999999999985>
> Benchmark.measure { physician.appointments.pluck(:patient_id) }
=> #<...
Is 'switch' faster than 'if'?
...ke, in x86 or x64?
Jump table is memory address that holds pointer to the labels in something like array structure. following example will help you understand how jump tables are laid out
00B14538 D8 09 AB 00 D8 09 AB 00 D8 09 AB 00 D8 09 AB 00 Ø.«.Ø.«.Ø.«.Ø.«.
00B14548 D8 09 AB 00 D8 0...
DateTime vs DateTimeOffset
... This is what the Offset part of the DateTimeOffset represents.
So if you label your camera "Eastern Time", sometimes you are pointing from -5, and sometimes you are pointing from -4. There are cameras all over the world, all labeled different things, and all pointing at the same instantaneous tim...