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Double decimal formatting in Java
... answered Oct 9 '12 at 18:38
kosakosa
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Why is “if not someobj:” better than “if someobj == None:” in Python?
I've seen several examples of code like this:
9 Answers
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Fetch the row which has the Max value for a column
...y_date
from users
)
where my_date = max_my_date
"Analytic functions rock"
Edit: With regard to the first comment ...
"using analytic queries and a self-join defeats the purpose of analytic queries"
There is no self-join in this code. There is instead a predicate placed on the result of the in...
How to write an async method with out parameter?
I want to write an async method with an out parameter, like this:
11 Answers
11
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Indexes of all occurrences of character in a string
...s string, to loop through word faster than the above loops do. The benchmark for such an approach is the Boyer-Moore algorithm. However, the conditions that would favor using such an approach do not seem to be present.]
shar...
Embed image in a element
...n the center - so it's impossible to see it all.
In other words it seems like the top right corner of the image is located at the center of the button and not at the top right corner of the button.
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UITableViewCell Separator disappearing in iOS7
...en = false
}
}
}
The other solutions proposed here didn't work consistently for me or seem clunky (adding custom 1 px footer views).
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What Makes a Good Unit Test? [closed]
...t part. Recommended.)
Good Tests should be A TRIP (The acronymn isn't sticky enough - I have a printout of the cheatsheet in the book that I had to pull out to make sure I got this right..)
Automatic : Invoking of tests as well as checking results for PASS/FAIL should be automatic
Thorough: Cover...
Using the star sign in grep
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The asterisk is just a repetition operator, but you need to tell it what you repeat. /*abc*/ matches a string containing ab and zero or more c's (because the second * is on the c; the first is meaningless because there's nothing for it ...
Rename multiple files in a directory in Python [duplicate]
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MessaMessa
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