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How do I escape double quotes in attributes in an XML String in T-SQL?
...t folks know that " works very well for the xml config files when forming regex expressions for RegexTransformer in Solr like so: regex=".*img src="(.*)".*" using the escaped version instead of double-quotes.
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What is the best way to exit a function (which has no return value) in python before the function en
...eturn
do much much more...
or raise an exception if you want to be informed of the problem
def foo(element):
do something
if check is true:
do more (because check was succesful)
else:
raise Exception("cause of the problem")
do much much more...
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What is the Comonad typeclass in Haskell?
...This doesn't fully answer my question, but I wanted to put some relevant information in answer format:
"co" (loosely) means "flip the arrows". Here's a rough visual of that.
Consider the monadic operations:
return :: a ~> m a
flip (>>=) :: (a ~> m b) -> (m a ~> m b)
Reverse t...
Can two applications listen to the same port?
...listening to the same port was added using the SO_REUSEPORT option. More information is available at this lwn.net article.
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RegEx: Smallest possible match or nongreedy match
.... For people like me trying to understand what's going on here the generic form is START[^START]*?END (where START and END are your start and end character regexs). It essentially means "match anything from START to END where the in-between characters do not include START again"
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grepping using the “|” alternative operator
...n' AT5G60410.gff
However, you can change its mode by using the following forms to do what you are expecting:
egrep 'gene|exon' AT5G60410.gff
grep -E 'gene|exon' AT5G60410.gff
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What is the MySQL VARCHAR max size?
...s are NOT able to be stored in memory tables, so there is a significant performance penalty for using them when a VARCHAR would suffice.
– Camden S.
Jan 28 '14 at 1:01
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Postgres unique constraint vs index
...should be
associated only with constraints.
The full text
So speed performance should be same
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Using a dispatch_once singleton model in Swift
...rray accesses are not inherently thread-safe, so you will need to use some form of thread synchronization.
– David Berry
Dec 31 '14 at 22:35
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Storing C++ template function definitions in a .CPP file
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This code is well-formed. You only have to pay attention that the definition of the template is visible at the point of instantiation. To quote the standard, § 14.7.2.4:
The definition of a non-exported function template, a non-exported m...