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Converting String to “Character” array in Java
...look at codePoints())
map each 'character' value to Character (you need to cast to actually say that its really a char, and then Java will box it automatically to Character)
get the resulting array by calling toArray()
shar...
How to add a delay for a 2 or 3 seconds [closed]
...T 4 onwards you can use Thread.Sleep(TimeSpan) directly, without having to cast to an int.
– Holf
Dec 22 '16 at 10:18
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Convert hex string to int
...95). So you need Long to store it. After conversion to negative number and casting back to Integer, it will fit. There is no 8 character hex string, that wouldn't fit integer in the end.
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imp...
“:” (colon) in C struct - what does it mean? [duplicate]
...s your "variables" into size of an int, so that all bits are used? Can you cast bit field structiores to numbers to obtain the typical "int with flags".
– Tomáš Zato - Reinstate Monica
Nov 30 '15 at 9:04
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How to disable python warnings
...onWarning as an argument to Python. Better though to resolve the issue, by casting to int.
(Note that in Python 3.2, deprecation warnings are ignored by default.)
Or:
import warnings
with warnings.catch_warnings():
warnings.filterwarnings("ignore", category=DeprecationWarning)
import md5...
How to determine if a number is odd in JavaScript
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@awm - It seems like you don't know JavaScript. You can't cast to boolean with (bool) (that'll give an error) and in any case you don't need to: return value%2 == 0; will do the job since the == operator returns a boolean.
– nnnnnn
Aug 13 '12 a...
Swift Beta performance: sorting arrays
...he left partition always first.) Quicksort implemented with a simple pivot selection in the worst case takes O(n^2) time, but even in this worst case you only need O(log n) stack space by recursing on the smaller partition first.
– Macneil Shonle
Mar 16 '15 at ...
“f” after number
...ution down with four int->float conversions (that are among the slowest casts). Although in this case is almost unimportant, it's always better to specify correctly f if needed: in an expression a constant without the right specifier may force the whole expression to be converted to double, and i...
Pure JavaScript: a function like jQuery's isNumeric() [duplicate]
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And I think you can also drop the cast to Number() and rely on the double equals to do a bit of conversion: let isNumeric = (val) => parseFloat(val) == val;
– Mark Birbeck
Aug 31 '16 at 11:40
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“elseif” syntax in JavaScript
... a branch whose condition is merely "truthy" will not be executed. You can cast a truthy value to true with double negation: !!condition.
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