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The key must be an application-specific resource id
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Equivalent of .try() for a hash to avoid “undefined method” errors on nil? [duplicate]
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12 Answers
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Convert Float to Int in Swift
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322
You can convert Float to Int in Swift like this:
var myIntValue:Int = Int(myFloatValue)
printl...
Which cryptographic hash function should I choose?
...flaw that allows collisions to be found in theoretically far less than the 2^80 steps a secure hash function of its length would require. The attack is continually being revised and currently can be done in ~2^63 steps - just barely within the current realm of computability. For this reason NIST is ...
What is the good python3 equivalent for auto tuple unpacking in lambda?
Consider the following python2 code
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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 ...
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 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 = ...
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...
What does “The APR based Apache Tomcat Native library was not found” mean?
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12 Answers
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