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Passing a std::array of unknown size to a function
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edited Jun 17 '13 at 20:36
answered Jun 17 '13 at 20:30
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How do you check if a variable is an array in JavaScript? [duplicate]
...=== Array
Some other ways are:
Array.isArray(variable)
Update May 23, 2019 using Chrome 75, shout out to @AnduAndrici for having me revisit this with his question
This last one is, in my opinion the ugliest, and it is one of the slowest fastest. Running about 1/5 the speed as the first example....
Passing an array to a function with variable number of args in Swift
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answered Jun 3 '14 at 20:53
manojldsmanojlds
248k5454 gold badges425425 silver badges395395 bronze badges
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How to convert an address into a Google Maps Link (NOT MAP)
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How about this?
https://maps.google.com/?q=1200 Pennsylvania Ave SE, Washington, District of Columbia, 20003
https://maps.google.com/?q=term
If you have lat-long then use below URL
https://maps.google.com/?ll=latitude,longitude
Example: maps.google.com/?ll=38.882...
How do I specify a password to 'psql' non-interactively?
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edited Dec 20 '17 at 17:28
rogerdpack
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How does '20 seconds' work in Scala?
...rst, Scala allows dots and parens to be omitted from many method calls, so 20 seconds is equivalent to 20.seconds()*.
Second, an "implicit conversion" is applied. Since 20 is an Int and Int has no seconds method, the compiler searches for an implicit conversion that takes an Int and returns somethi...
How to generate random number with the specific length in python
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edited Apr 20 '10 at 7:55
answered Apr 20 '10 at 7:40
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Algorithm to return all combinations of k elements from n
...ome across is of course memory and pretty quickly, you'll have problems by 20 elements in your set -- 20C3 = 1140. And if you want to iterate over the set it's best to use a modified gray code algorithm so you aren't holding all of them in memory. These generate the next combination from the previou...
Check whether variable is number or string in JavaScript
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answered Aug 20 '09 at 2:25
SampsonSampson
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Image library for Python 3
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It is still actively being developed as for Oct 2014, has a nice doc, you may pip3 install Image (I was using pillow without knowing), and you from PIL import Image. It also supports all the major platforms now. When looking for a PIL for python3, this is definitely the ch...