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def function_name (iterable): | |
if len(iterable) > 0: | |
return iterable[-1] | |
else: | |
return None |
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def function_name (iterable): | |
if len(iterable) > 0: | |
return iterable[0] | |
else: | |
return None |
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def function_name (iterable, f): | |
result = True | |
for x in iterable: | |
if not f(x): | |
result = False | |
break | |
return result |
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def function_name (iterable, f): | |
result = False | |
for x in iterable: | |
if f(x): | |
result = True | |
break | |
return result |
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def function_name (iterable, f): | |
for x in iterable: | |
yield f(x) |
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def function_name (iterable, f): | |
for x in iterable: | |
if f(x): yield x |
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def function_name (iterable, f): | |
result = None | |
for x in iterable: | |
if f(x): | |
result = x | |
break | |
return result |
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def function_name (iterable): | |
return iterable[::-1] |
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function clone(obj) { return Object.create(obj); } |
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function debounce(fn, wait, immediate) { | |
var timeout; | |
return function() { | |
var context = this, args = arguments; | |
var later = function() { | |
timeout = null; | |
if (!immediate) fn.apply(context, args); | |
}; | |
var callNow = immediate && !timeout; | |
clearTimeout(timeout); |