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class method generates “TypeError: … got multiple values for keyword argument …”
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answered Sep 23 '13 at 0:08
drevickodrevicko
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How to parse JSON using Node.js? [closed]
...rt of the ECMAScript 5 specification. node.js is built on Google Chrome's V8 engine, which adheres to ECMA standard. Therefore, node.js also has a global object JSON[docs].
Note - JSON.parse can tie up the current thread because it is a synchronous method. So if you are planning to parse big JSON ...
Most lightweight way to create a random string and a random hexadecimal number
... as above:
>>> t1 = timeit.Timer("''.join(random.choice('0123456789abcdef') for n in xrange(30))", "import random")
>>> t2 = timeit.Timer("binascii.b2a_hex(os.urandom(15))", "import os, binascii")
>>> t3 = timeit.Timer("'%030x' % random.randrange(16**30)", "import random"...
Is there an equivalent of lsusb for OS X
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edited Aug 19 '18 at 3:58
answered Sep 6 '13 at 19:29
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Modulo operation with negative numbers
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178
C99 requires that when a/b is representable:
(a/b) * b + a%b shall equal a
This makes sense, l...
How to show disable HTML select option in by default?
...ML5 you can neglect it.
– Cris
Feb 18 '16 at 5:34
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Detect If Browser Tab Has Focus
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edited Jun 26 '13 at 22:58
jwueller
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answered Se...
Is it correct to use alt tag for an anchor link?
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edited Nov 5 '16 at 8:13
answered Feb 13 '13 at 10:14
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Switch statement multiple cases in JavaScript
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1589
Use the fall-through feature of the switch statement. A matched case will run until a break (or...
What is a NullReferenceException, and how do I fix it?
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