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Is it possible to implement a Python for range loop without an iterator variable?
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for i in xrange(n): f()
loop(lambda: <insert expression here>, 5)
But I think you can just live with the extra i variable.
Here is the option to use the _ variable, which in reality, is just another variable.
for _ in range(n):
do_something()
Note that _ is assigned the last re...
Python unit test with base and sub class
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15 Answers
15
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how to return index of a sorted list? [duplicate]
...ed items in the list. For example, if the list I want to sort is [2,3,1,4,5] , I need [2,0,1,3,4] to be returned.
7 Ans...
Java recursive Fibonacci sequence
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165
In fibonacci sequence each item is the sum of the previous two. So, you wrote a recursive algori...
Best way to add comments in erb
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357
Use the <%# %> sequence, e.g.
<%# This is a great comment! %>
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How can I convert my device token (NSData) into an NSString?
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answered Feb 21 '12 at 5:52
kulsskulss
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Which kind of pointer do I use when?
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Toby Speight
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answered Jan 2 '12 at 23:07
XeoXeo
121k41...
Regex replace uppercase with lowercase letters
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415
You may:
Find: (\w)
Replace With: \L$1
Or select the text, ctrl+K+L.
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How does Duff's device work?
...++; // [skipped]
case 6: *to = *from++; // [skipped]
case 5: *to = *from++; // [skipped]
case 4: *to = *from++; // Start here. Copy 1 byte (total 1)
case 3: *to = *from++; // Copy 1 byte (total 2)
case 2: *to = *from++; // Copy 1 byte (total...