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What exactly is a Context in Java? [duplicate]
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The meaning of CONTEXT changes with the context. Basically, it is used in content of current state of the application/object. It represents environment data and provide access to things like database, UI etc
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Doctrine 2 can't use nullable=false in manyToOne relation?
... without a Package defined. User should own the relation. Relation is bidirectional, so a Package has zero or more users in it.
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How to resolve “git did not exit cleanly (exit code 128)” error on TortoiseGit? [closed]
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It doesn't mean the key was compromised ... github invalidated all keys when they were hacked a few weeks ago.
– ripper234
Apr 2 '12 at 16:54
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Why does Sql Server keep executing after raiserror when xact_abort is on?
...ption does not impact the behavior of the RAISERROR statement. We will consider your feedback to modify this behavior for a future release of SQL Server.
Yes, this is a bit of an issue for some who hoped RAISERROR with a high severity (like 16) would be the same as an SQL execution error - it's n...
How to write UPDATE SQL with Table alias in SQL Server 2008?
...er is as follows:
UPDATE Q
SET Q.TITLE = 'TEST'
FROM HOLD_TABLE Q
WHERE Q.ID = 101;
The alias should not be necessary here though.
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Difference between virtual and abstract methods [duplicate]
...p Shil You can't, and you shouldn't. If D overrides the virtual method, it means that that code should be used from the outside.
– Dennisch
Sep 11 '19 at 15:49
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Adding two Java 8 streams, or an extra element to a stream
...ution). So, it might be better to create your own static methods with more meaningful names. However, for demonstration I will stick with this name.
public static <T> Stream<T> concat(Stream<? extends T> lhs, Stream<? extends T> rhs) {
return Stream.concat(lhs, rhs);
}
p...
Pointers vs. values in parameters and return values
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What means big structs? Is there an example of a big struct and a small struct?
– The user with no hat
Mar 20 '15 at 21:38
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PHP Session Security
What are some guidelines for maintaining responsible session security with PHP? There's information all over the web and it's about time it all landed in one place!
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When to use RSpec let()?
...reasons:
Instance variables spring into existence when referenced. This means that if you fat finger the spelling of the instance variable, a new one will be created and initialized to nil, which can lead to subtle bugs and false positives. Since let creates a method, you'll get a NameError when...