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How can the Euclidean distance be calculated with NumPy?
.../questions/322620/… . I have 2 tables of 'operations'; each has a 'code' label, but the two sets of labels are totally different. my goal is to find the best or closest code from the second table corresponding to a fixed code in the first (I know what the answer should be from manual inspection, b...
Weak and strong property setter attributes in Objective-C
...re what you mean by “default”. You have both strong=retain and assign labelled as defaults, but it can't be both.
– Slipp D. Thompson
May 28 '13 at 12:32
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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...
Which characters make a URL invalid?
...semantic distinction, not a syntactic one. If the parsers you've seen that labelled themselves as "URI" parsers treated square brackets differently to those that labelled themselves as "URL" parsers, then that's pure coincidence, not caused by any difference between URLs and URIs.
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When to use symbols instead of strings in Ruby?
...ata: 123, file: "test.txt")
freeze to keep as a string and save memory
label = 'My Label'.freeze
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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()...
OpenSSH升级后不能登录的问题 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...洞，客户那边搞安全检查，扫描结果出来了，漏洞基本都是在openssh上面于是打算升级升...升级OPENSSH 遇到头疼的问题
Openssh 爆出很多安全漏洞，客户那边搞安全检查，扫描结果出来了，漏洞基本都是在openssh上面 于是打算升...
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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What are sessions? How do they work?
... What does the REFERRER means here?
– Gab是好人
Aug 13 '15 at 12:00
@Gab是好人 REFERRER usually mean...