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What's the fastest algorithm for sorting a linked list?
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101
It is reasonable to expect that you cannot do any better than O(N log N) in running time.
Ho...
Pass a data.frame column name to a function
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109
You can just use the column name directly:
df <- data.frame(A=1:10, B=2:11, C=3:12)
fun1 &l...
Using HeapDumpOnOutOfMemoryError parameter for heap dump for JBoss
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250
Here's what Oracle's documentation has to say:
By default the heap dump is created in
a fi...
String replacement in batch file
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answered May 5 '10 at 10:52
VickyVicky
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Python TypeError: not enough arguments for format string
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180
Note that the % syntax for formatting strings is becoming outdated. If your version of Python su...
What are the Ruby Gotchas a newbie should be warned about? [closed]
...s.
To denote floating point numbers, one must follow with a zero digit (99.0) or an explicit conversion (99.to_f). It is insufficient to append a dot (99.), because numbers are susceptible to method syntax.
Boolean evaluation of non-boolean data is strict: 0, "" and [] are all evaluated to true. In ...
How do I comment in CoffeeScript? “/* this */” doesn't work
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answered Oct 16 '11 at 1:08
Michael DurrantMichael Durrant
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How to Convert all strings in List to lower case using LINQ?
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Tim Schmelter
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answered Oct 23 '08 at 19:05
Jason BuntingJason Bunting
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In Python, how do I create a string of n characters in one line of code?
... this with the existing Python library? For instance, I need a string of 10 letters:
6 Answers
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