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Pretty-print a Map in Java
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This does not handle arrays as map's values (eg. Map<String, String[]>). Only their className and hash is printed instead of actual values.
– Petr Újezdský
Oct 19 '16 at 8:49
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Formula to determine brightness of RGB color
...s misconceptions on the subject.
Brightness is a perceptual attribute, it does not have a direct measure.
Perceived lightness is measured by some vision models such as CIELAB, here L* (Lstar) is a measure of perceptual lightness, and is non-linear to approximate the human vision non-linear respons...
How to convert 2D float numpy array to 2D int numpy array?
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Note that although this does convert the array to ints, @fhtuft's answer that may result in less surprises
– Nathan Musoke
Apr 15 at 18:07
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SVN change username
... E155024: Invalid source URL prefix: 'protocol://currentUser@server/path' (does not overlap target's URL 'protocol://newUser@server/path')" [with my real URLs, of course]
– James Roth
Jul 16 '12 at 17:53
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How do I remove the space between inline/inline-block elements?
...pace between inline-block elements? I was hoping
for a CSS solution that doesn't require the HTML source code to be
tampered with. Can this issue be solved with CSS alone?
It is possible to solve this problem with CSS alone, but there are no completely robust CSS fixes.
The solution I had in ...
Warning on “diff.renamelimit variable” when doing git push
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The documentation doesn't mention 0 as a special value for diff.renamelimit.
So you should set that limit to the value recommended.
Or you can try deactivating the rename detection altogether. (git config diff.renames 0)
You will find a simi...
Exact difference between CharSequence and String in java [duplicate]
...ids possible conversions of returned values if the calling method actually does require a String.
Also note that maps should use String as key type, not CharSequence, as map keys must not change. In other words, sometimes the immutable nature of String is essential.
Specific code snippet
As for t...
What's to stop malicious code from spoofing the “Origin” header to exploit CORS?
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This makes a lot of sense. If the browser doesn't allow JavaScript to override the Origin header, then there is no problem. If you're executing requests from outside the browser, you're not going to have the cookies. I guess I was confused because in all of the docs ...
Visual Studio 2010 always thinks project is out of date, but nothing has changed
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FYI, this doesn't appear to work anymore in VS2013 - after editing the config file, it doesn't generate anything of interest in DebugView.
– Nathan Reed
Apr 25 '14 at 23:33
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How to cast int to enum in C++?
...n integral value to an enumeration type. If the value of the integral type does not fall within the range of enumeration values, the resulting enumeration value is undefined.
– Kirill Kobelev
Jul 12 '12 at 13:56
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