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How to get hex color value rather than RGB value?

... If you realy want to be pedantic, you can make the regex more permissive: rgb.match(/^rgb\s*\(\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*\)$/i) However, the regex given is designed to cope with the format given by a browser when using jQuery, and this doesn't have the different white-space...
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What is monkey patching?

... @LutzPrechelt Could you explain a little bit more on this? – Calvin Ku Aug 6 '18 at 2:37 ...
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What is the difference between Unidirectional and Bidirectional JPA and Hibernate associations?

...… . And now I am not sure the relationship holding,since I can not write more in the comment,so I post it here dpaste.de/J85m .Please have a check if possible.:) – hguser Mar 19 '11 at 13:30 ...
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Is volatile expensive?

...rence it executes roughly the same throughput for reads/writes but also is more obvious that the field will be accessed and modified by multiple threads. Edit to answer OP's edit: Cache coherence is a bit of a complicated protocol, but in short: CPU's will share a common cache line that is attache...
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C# HttpClient 4.5 multipart/form-data upload

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Where do “pure virtual function call” crashes come from?

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What are the use(s) for tags in Go?

... Excellent answer. Way more useful info in here than in the one with ten times this karma. – Darth Egregious Jul 1 '15 at 13:53 ...
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How to select between brackets (or quotes or …) in Vim?

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How to keep indent for second line in ordered lists via CSS?

... Update This answer is outdated. You can do this a lot more simply, as pointed out in another answer below: ul { list-style-position: outside; } See https://www.w3schools.com/cssref/pr_list-style-position.asp Original Answer I'm surprised to see this hasn't been solved ye...
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Fixed point vs Floating point number

... Also there is exponent biasing so that you can represent vastly more discrete values between 0 and 1 than you can between 1,000,000 and 1,000,001. And there are lots of complications with floating point operations which come up, like ensuring you don't report 0 as the difference between t...