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Equivalent of .try() for a hash to avoid “undefined method” errors on nil? [duplicate]
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What is the good python3 equivalent for auto tuple unpacking in lambda?
Consider the following python2 code
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What is the maximum number of characters that nvarchar(MAX) will hold?
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Max. capacity is 2 gigabytes of space - so you're looking at just over 1 billion 2-byte characters that will fit into a NVARCHAR(MAX) field.
Using the other answer's more detailed numbers, you should be able to store
(2 ^ 31 - 1 - 2) / 2 = ...
Read first N lines of a file in python
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Python 2
with open("datafile") as myfile:
head = [next(myfile) for x in xrange(N)]
print ...
format statement in a string resource file
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You do not need to use formatted="false" in your XML. You just need to use fully qualified st...
Convert Float to Int in Swift
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You can convert Float to Int in Swift like this:
var myIntValue:Int = Int(myFloatValue)
printl...
Regular expression to match numbers with or without commas and decimals in text
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EDIT: Since this has gotten a lot of views, let me start by giving everybody what they Googled...
Printing everything except the first field with awk
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Assigning $1 works but it will leave a leading space: awk '{first = $1; $1 = ""; print $0, first...
What does “The APR based Apache Tomcat Native library was not found” mean?
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Checking the equality of two slices
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Stephen WeinbergStephen Weinberg
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