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When to use nested classes and classes nested in modules?
... will try to load X::Y after that.
See this article for more information: https://blog.jetbrains.com/ruby/2017/03/why-you-should-not-use-a-class-as-a-namespace-in-rails-applications/
In Ruby 2.5:
Top level constant lookup removed.You may use nested classes without fear of encountering this bug.
...
How to find the extension of a file in C#?
...e then an HTML upload form. Multi-MB uploads without a progress bar are no fun.
– Thilo
Dec 11 '09 at 9:50
ok you sayi...
How to trace the path in a Breadth-First Search?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
How can I “pretty print” a Duration in Java?
...r.print(duration.toPeriod().normalizedStandard())" in the code above. Have fun!
– Boon
Aug 20 '16 at 16:22
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一文了解大数据领域创业的机会与方向 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...会重视大数据。
二、政策好，政府支持力度大
根据gov.cn9月6日消息，国务院公开发布《国务院关于印发促进大数据发展行动纲要的通知》，纲要里明确的说明，中国将在2018年会建成政府的大数据平台。相比之下，我们敬爱的...
How to determine MIME type of file in android?
...date (19.03.2018)
Bonus: Above methods as a less verbose Kotlin extension function:
fun File.getMimeType(fallback: String = "image/*"): String {
return MimeTypeMap.getFileExtensionFromUrl(toString())
?.run { MimeTypeMap.getSingleton().getMimeTypeFromExtension(toLowerCase()) }
...
How do I programmatically click a link with javascript?
...
This function works in at least Firefox, and Internet Explorer. It runs any event handlers attached to the link and loads the linked page if the event handlers don't cancel the default action.
function clickLink(link) {
var c...
How to input a regex in string.replace?
...e digits
> # Match a literal '>'
""", "", line)
Regexes are fun! But I would strongly recommend spending an hour or two studying the basics. For starters, you need to learn which characters are special: "metacharacters" which need to be escaped (i.e. with a backslash placed in front -...
How Pony (ORM) does its tricks?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
What is the command to truncate a SQL Server log file?
... re-load all the transaction log backups in order to fully recover the DB. Fun times, to be sure! :)
– defines
Aug 22 '14 at 16:07
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