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Determine if map contains a value for a key?
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282
Does something along these lines exist?
No. With the stl map class, you use ::find() to s...
Python 2.7 getting user input and manipulating as string without quotations
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262
Use raw_input() instead of input():
testVar = raw_input("Ask user for something.")
input() ...
Find column whose name contains a specific string
...exactly match it. I'm searching for 'spike' in column names like 'spike-2' , 'hey spike' , 'spiked-in' (the 'spike' part is always continuous).
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Splitting String with delimiter
I am currently trying to split a string 1128-2 so that I can have two separate values. For example, value1: 1128 and value2: 2, so that I can then use each value separately. I have tried split() but with no success. Is there a specific way Grails handles this, or a better way of doing it?
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Print new output on same line [duplicate]
...yword:
>>> for i in range(1, 11):
... print(i, end='')
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12345678910>>>
Note that you'll have to print() the final newline yourself. BTW, you won't get "12345678910" in Python 2 with the trailing comma, you'll get 1 2 3 4 5 6 7 8 9 10 instead.
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FIND_IN_SET() vs IN()
I have 2 tables in my database. One is for orders, and one is for companies.
6 Answers
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How to track down a “double free or corruption” error
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62
If you're using glibc, you can set the MALLOC_CHECK_ environment variable to 2, this will cause ...
Number of processors/cores in command line
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answered Oct 27 '13 at 15:12
pax162pax162
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How to decide font color in white or black depending on background color?
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22 Answers
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