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Mocking member variables of a class using Mockito
...re could be a compile issue or two. I think you get the general idea. Feel free to grab the code and use it if you find it useful.
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Select multiple columns in data.table by their numeric indices
...he change up top. (And please -- you or anyone else who reads this -- feel free to ping me with a reminder as soon as that happens.)
– Josh O'Brien
Aug 24 '15 at 23:28
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how to remove X-Powered-By in ExpressJS [duplicate]
... res, next) {
res.removeHeader("X-Powered-By");
next();
});
See more info on how to remove a header:
http://nodejs.org/api/http.html#http_response_removeheader_name
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How to handle static content in Spring MVC?
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I found a way around it using tuckey's urlrewritefilter. Please feel free to give a better answer if you have one!
In web.xml:
<filter>
<filter-name>UrlRewriteFilter</filter-name>
<filter-class>org.tuckey.web.filters.urlrewrite.UrlRewriteFilter</filter-clas...
Ruby Regexp group matching, assign variables on 1 line
..., but if you want to be fair with praises and honor the first answer, feel free :) I hope no animals were harmed.
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How to prevent caching of my Javascript file? [duplicate]
...src="test.js?rndstr=<%= getRandomStr() %>"></script>
More info on cache-busting can be found here:
https://curtistimson.co.uk/post/front-end-dev/what-is-cache-busting/
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How do you create a dictionary in Java? [closed]
...ned/optimized for certain situations (go to their respective docs for more info). HashMap is probably the most common; the go-to default.
For example (using a HashMap):
Map<String, String> map = new HashMap<String, String>();
map.put("dog", "type of animal");
System.out.println(map.get...
How to split a delimited string in Ruby and convert it to an array?
...it method
"1,2,3,4".split(',') # "1", "2", "3", "4"]
you can find more info on how to use the split method in the ruby docs
Divides str into substrings based on a delimiter, returning an array
of these substrings.
If pattern is a String, then its contents are used as the delimiter
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How to remove leading and trailing zeros in a string? Python
...zeros, use .rstrip instead (and .lstrip for only the leading ones).
[More info in the doc.]
You could use some list comprehension to get the sequences you want like so:
trailing_removed = [s.rstrip("0") for s in listOfNum]
leading_removed = [s.lstrip("0") for s in listOfNum]
both_removed = [s.str...
What is the role of the bias in neural networks? [closed]
...as, this straight line has to go through zero, whereas with bias, you’re free to put it anywhere.
So, you’ll see that without bias you’re facing a problem with the AND function, since you can’t put both (1,-1) and (-1,1) to the negative side. (They are not allowed to be on the line.) The pro...