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Accessing inactive union member and undefined behavior?
...lid reference (other than answers claiming it's UB but without any support from the standard).
5 Answers
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Hibernate: hbm2ddl.auto=update in production?
...ng a db schema should be handled by the professionals ( dbas ). Recovering from a bad db change is difficult at best. Vova didn't mention it - but what happens if hibernate's update decides to drop a column and re-add it because the type or size changed. And lets say the column is all your users em...
How can I escape white space in a bash loop list?
...t;(find test -mindepth 1 -type d -print0)
You can also populate an array from find, and pass that array later:
# this is safe
declare -a myarray
while IFS= read -r -d '' n; do
myarray+=( "$n" )
done < <(find test -mindepth 1 -type d -print0)
printf '%q\n' "${myarray[@]}" # printf is an ex...
Sorting a list using Lambda/Linq to objects
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I think it's more likely because it's coming from a sort control on a web page that passes the sort column back as a string parameter. That would be my use case, anyway.
– tvanfosson
Apr 6 '09 at 20:31
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What's the difference between dynamic (C# 4) and var?
...l that happened was that the compiler figured out that s must be a string (from the initializer). In both cases, it knows (in the IL) that s.Length means the (instance) string.Length property.
dynamic is a very different beast; it is most similar to object, but with dynamic dispatch:
dynamic s = "...
Remove element by id
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But it does not work in IE7 and below. From IE7 and below, remove() does not work
– fanfan1609
Feb 13 '14 at 2:36
1
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Create space at the beginning of a UITextField
...at. You should add the two relevant insets together and subtract the total from the original bounds. Or just subtract both in sequence.
– Ash
May 26 '15 at 16:05
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SHA1 vs md5 vs SHA256: which to use for a PHP login?
... prevent people that already have or somehow gained access to the database from just reading out loud the password. If it is someone unauthorized to on the database then you have bigger issues to worry about that's why Sony got took because they thought an encrypted password protected everything in...
How to add a progress bar to a shell script?
... ProgressBar ${number} ${_end}
done
printf '\nFinished!\n'
Or snag it from,
https://github.com/fearside/ProgressBar/
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Calling a static method on a generic type parameter
...turnsCollection(){} } Could you do something to access that static method from a generic type?
– Hugo Migneron
Jul 22 '10 at 19:41
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