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Singleton by Jon Skeet clarification
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361
No, this is nothing to do with closures. A nested class has access to its outer class's private...
Is “ ” a replacement of “ ”?
... two text boxes by typing space bar. The equivalent HTML source was   instead of   . So I just wanted to check: is this the new replacement for white space? If yes, any idea why they changed?
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bower command not found
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edited Mar 6 at 21:49
Stéphane GRILLON
7,46733 gold badges5252 silver badges9090 bronze badges
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How to find and return a duplicate value in array
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a = ["A", "B", "C", "B", "A"]
a.detect{ |e| a.count(e) > 1 }
I know this isn't very elegant answer, but I love it. It's beautiful one liner code. And works perfectly fine unless you need to process huge data set.
Looking for faster solution? Here you go!
def find_one_using_h...
Why would a post-build step (xcopy) occasionally exit with code 2 in a TeamCity build?
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Even if you provide the /Y switch with xcopy, you'll still get an error when xcopy doesn't kno...
What is the use of the pipe symbol in YAML?
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The pipe symbol at the end of a line in YAML signifies that any indented text that follows sho...
How to deal with “data of class uneval” error from ggplot2?
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165
when you add a new data set to a geom you need to use the data= argument. Or put the arguments...
Webview load html from assets directory
... WebView wv;
wv = (WebView) findViewById(R.id.webView1);
wv.loadUrl("file:///android_asset/aboutcertified.html"); // now it will not fail here
}
}
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Spring: how do I inject an HttpServletRequest into a request-scoped bean?
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Request-scoped beans can be autowired with the request object.
private @Autowired HttpServlet...