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Turn off iPhone/Safari input element rounding
... answered May 27 '10 at 5:39
BoltClock♦BoltClock
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Pros and cons of Java rules engines [closed]
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a discount:
if (product.quantity > 100 && product.quantity < 500) {
product.discount = 2;
} else if (product.quantity >= 500 && product.quantity < 2000) {
product.discount = 5;
} else if (product.quantity >= 2000) {
product.discount = 10;
}
A rule engin...
T-SQL CASE Clause: How to specify WHEN NULL
...tainable than COALESCE in large queries. In the end, you have the same result. If you need to optimize, check the execution plans but I have not noticed much of a difference.
– Anthony Mason
Jul 6 '15 at 19:28
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compilation warning: no rule to process file for architecture i386
...ource files that will be compiled, and normally you have already included <file>.h inside your <file>.m
– Giuseppe
Jun 28 '11 at 18:55
1
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std::vector performance regression when enabling C++11
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I can reproduce your results on my machine with those options you write in your post.
However, if I also enable link time optimization (I also pass the -flto flag to gcc 4.7.2), the results are identical:
(I am compiling your original code, with c...
How to filter by IP address in Wireshark?
... '10 at 13:59
The Archetypal PaulThe Archetypal Paul
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Rollback a Git merge
...ou can use git reset to get back to the previous state:
git reset --hard <commit_before_merge>
You can find the <commit_before_merge> with git reflog, git log, or, if you're feeling the moxy (and haven't done anything else): git reset --hard HEAD@{1}
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How to reorder data.table columns (without copying)
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Use setcolorder():
library(data.table)
x <- data.table(a = 1:3, b = 3:1, c = runif(3))
x
# a b c
# [1,] 1 3 0.2880365
# [2,] 2 2 0.7785115
# [3,] 3 1 0.3297416
setcolorder(x, c("c", "b", "a"))
x
# c b a
# [1,] 0.2880365 3 1
# [2,] 0.77851...
Does my application “contain encryption”?
... may not be in this case (note 3 and note 4 here may point to the same result).
– Paul Kulchenko
Jun 7 '13 at 17:06
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MySQL > Table doesn't exist. But it does (or it should)
...mes to 1, and then trying to access tables that were created with the default value for that variable. In that case you can revert it to the previous value and you will be able to read the table.
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