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Compare DATETIME and DATE ignoring time portion
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answered Dec 3 '09 at 22:24
marc_smarc_s
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if, elif, else statement issues in Bash
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460
There is a space missing between elif and [:
elif[ "$seconds" -gt 0 ]
should be
elif [ "$s...
What are Transient and Volatile Modifiers?
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4 Answers
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What's the difference between hard and soft floating point numbers?
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nmichaelsnmichaels
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Get an array of list element contents in jQuery
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141
var optionTexts = [];
$("ul li").each(function() { optionTexts.push($(this).text()) });
...sh...
Why does String.valueOf(null) throw a NullPointerException?
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Assigning a variable NaN in python without numpy
...-- see What is the rationale for all comparisons returning false for IEEE754 NaN values? for more details and information.
Instead, use math.isnan(...) if you need to determine if a value is NaN or not.
Furthermore, the exact semantics of the == operation on NaN value may cause subtle issues when...
In Ruby on Rails, what's the difference between DateTime, Timestamp, Time and Date?
.... As TIMESTAMP only stores the number of seconds since 1970-01-01, it uses 4 bytes.
You can read more about the differences between time formats in MySQL here.
In the end, it comes down to what you need your date/time column to do. Do you need to store dates and times before 1970 or after 2038? Us...
How to accept Date params in a GET request to Spring MVC Controller?
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LittleLebowskiLittleLebowski
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Single Line Nested For Loops
...hension (here (x,y)):
>>> [(x, y) for x in [1,2,3] for y in [3,1,4] if x != y]
[(1, 3), (1, 4), (2, 3), (2, 1), (2, 4), (3, 1), (3, 4)]
It's exactly the same as this nested for loop (and, as the tutorial says, note how the order of for and if are the same).
>>> combs = []
>&...