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WITH CHECK ADD CONSTRAINT followed by CHECK CONSTRAINT vs. ADD CONSTRAINT
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It was not clear to me reading this initially. The second (redundant) line, is the function to turn on the constraint. Since the constraint is on by default, the second line is redundant.
– blindguy
Feb 26 '...
Dependency injection through constructors or property setters?
...tructor means that you can validate all at once. If you assign things into read-only fields then you have some guarantees about your object's dependencies right from construction time.
It is a real pain adding new dependencies, but at least this way the compiler keeps complaining until it's correct...
Ruby: Can I write multi-line string with no concatenation?
...tioning that, though. Also, the ~ is unnecessary, gsub \s+ and strip are already removing leading whitespace.
– A. Wilson
May 18 '16 at 19:19
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What is the difference between and ? [duplicate]
... by is static(out.write) you mean any thing in write like lets say EL that reads from request will be dynamic or static please can you help me here thanks or it will be treated as string ${someVar}
– shareef
Dec 8 '14 at 13:32
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What's the difference between backtracking and depth first search?
...raph it deals with is explicitly constructed and unacceptable cases have already been thrown, i.e. pruned, away before any search is done.
So, backtracking is DFS for implicit tree, while DFS is backtracking without pruning.
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How to atomically delete keys matching a pattern using Redis
...oduction, this
command is intended for debugging and special operations. read
more
See the EVAL documentation.
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entity object cannot be referenced by multiple instances of IEntityChangeTracker. while adding relat
...so use one per Form (what ever, it just represents one unit of work) per Thread (because DbContext is not guaranteed to be threadsafe).
– LuckyLikey
Aug 22 '17 at 14:26
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Get TransactionScope to work with async / await
...o integrate async / await into our service bus.
I implemented a SingleThreadSynchronizationContext based on this example http://blogs.msdn.com/b/pfxteam/archive/2012/01/20/10259049.aspx .
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How to unsubscribe to a broadcast event in angularJS. How to remove function registered via $on
...Love this solution. Makes for a much cleaner solution - so much easier to read. +1
– Rick
Jul 13 '15 at 17:51
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How does OpenID authentication work?
...e framework for user-centric digital identity. OpenID takes advantage of already existing internet technology (URI, HTTP, SSL, Diffie-Hellman) and realizes that people are already creating identities for themselves whether it be at their blog, photostream, profile page, etc. With OpenID you can easi...