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How to get an array of unique values from an array containing duplicates in JavaScript? [duplicate]

... With underscorejs _.uniq([1, 2, 1, 3, 1, 4]); //=> [1, 2, 3, 4] share | improve this answer | follow ...
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Can you attach a UIGestureRecognizer to multiple views?

...rray...: >; layer = <CALayer: ...>>) at a time, this was never allowed, and is now enforced. Beginning with iOS 9.0 it will be put in the first view it is loaded into. – George Brown Jan 5 '16 at 21:54 ...
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How to echo with different colors in the Windows command line

... command console doesn't support output coloring by default. You could install either Cmder, ConEmu, ANSICON or Mintty (used by default in GitBash and Cygwin) to add coloring support to your Windows command console. Windows 10 - Command Line Colors Starting from Windows 10 the Windows console supp...
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Convert JSON string to dict using Python

...he vague nomenclature used. Here is what I wrote to combat this: def read_json(json_data): if (type(json_data) == str): return json.loads(json_data) elif (str(type(json_data)) == "<class '_io.TextIOWrapper'>"): return json.load(json_data) I'm sure this can be improv...
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How to check if an object is an array?

... { Array.isArray = function(obj) { return Object.prototype.toString.call(obj) === '[object Array]'; } }; If you use jQuery you can use jQuery.isArray(obj) or $.isArray(obj). If you use underscore you can use _.isArray(obj) If you don't need to detect arrays created in different frames you...
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Same-named attributes in attrs.xml for custom view

...tyleable> com_app_view_widget, unable to find attribute customAttr For all the view I try to declare for. Any ideas? – Dapp Jun 9 '14 at 14:54 ...
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What does the @ symbol before a variable name mean in C#? [duplicate]

...name is recorded in the assembly as "class", vs. with an underscore it is "_class". Thus, if another .NET language doesn't define "class" as a reserved word, they could use the name just "class". – P Daddy Jan 9 '09 at 20:23 ...
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Differences between std::make_unique and std::unique_ptr with new

... unique_ptr<U>(new U())); // unsafe* The addition of make_unique finally means we can tell people to 'never' use new rather than the previous rule to "'never' use new except when you make a unique_ptr". There's also a third reason: make_unique does not require redundant type usage. unique...
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YYYY-MM-DD format date in shell script

... $(date +%F_%H-%M-%S) can be used to remove colons (:) in between output 2018-06-20_09-55-58 share | improve this answer ...
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A top-like utility for monitoring CUDA activity on a GPU

...o worked for me on redhat 8 when I was getting some error due to importing _curses in python. – Bobak Hashemi Aug 6 '19 at 22:32 ...