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How do you round a float to two decimal places in jruby
... Yes you are right ... once 16 places in front or over. Overflow issue. Best stick to big decimal if working with large numbers. Typecasting introduces problem
– rorykoehler
Apr 6 '16 at 5:17
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Get user profile picture by Id
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Best to look at the docs because they have all the other options too. For example, if you want a large, square image (since the square default is small), you have to use https://graph.facebook.com/{facebookId}/picture?type=la...
How do I close an open port from the terminal on the Mac?
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One liner is best
kill -9 $(lsof -i:PORT -t) 2> /dev/null
Example :
On mac, wanted to clear port 9604. Following command worked like a charm
kill -9 $(lsof -i:9604 -t) 2> /dev/null
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How to remove unwanted space between rows and columns in table?
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It's probably best practice to use a reset or some sort of framework and build from there. However in this case you will have to reset each style ie. table { padding: 0px; border: 0px; border-collapse: collapse; etc }.... Checkout quirksmo...
symbol(s) not found for architecture i386
...y use the Xcode help search too. Search for one of the symbols, doing your best to work out the unmangled name (e.g., SCNetworkReachabilityGetFlags), and then the first documentation link you find at developer.apple.com is often the right one. You usually don't have to hunt very far. In this case, t...
git push local branch with same name as remote tag
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Aside from best practices, you would still be unable to push branch you're trying to push to is the default branch.. How can we work around that?
– Baksteen
Aug 27 '19 at 14:05
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“Private” (implementation) class in Python
...through a special prefix using the classname (eg: _classname__foo). So the best you can do is indicate/suggest privacy, not enforce it.
Python is like perl in this respect. To paraphrase a famous line about privacy from the Perl book, the philosophy is that you should stay out of the living room b...
(Deep) copying an array using jQuery [duplicate]
...eference, so if you want a true deep copy of the objects in the array, the best method I can think of is to serialize the entire array to JSON and then de-serialize it back.
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Status bar won't disappear
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In my opinion, this answer should be the best answer -> It is explained here developer.apple.com/library/prerelease/ios/documentation/…
– marceloquinta
Sep 10 '13 at 14:57
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How to find all occurrences of a substring?
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@PranjalMittal. Upper or lower bound? Best, worst or average case?
– Mad Physicist
Nov 6 '17 at 15:36
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