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Clustered vs Non-Clustered
My lower level knowledge of SQL (Server 2008) is limited, and is now being challanged by our DBAs. Let me explain (I have mentioned obvious statements in the hope that I am right, but if you see something wrong, please tell me) the scenario:
...
Difference between sh and bash
... specify another implementation, e.g.
#!/bin/dash
Which one to use
For my own scripts, I prefer sh for the following reasons:
it is standardized
it is much simpler and easier to learn
it is portable across POSIX systems — even if they happen not to have bash, they are required to have sh
T...
Optimizing away a “while(1);” in C++0x
...ricter behavior in that case, or (2) you create a body which calls some dummy library function. As long as the compiler doesn't know what that function does, it has to assume that it may have some side effect, and so it can't mess with the loop.
– jalf
Jun 19 '...
How to implement has_many :through relationships with Mongoid and mongodb?
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this surely helped cause my method for retrieving was returning an array which messed up pagination.
– prasad.surase
Oct 18 '13 at 11:44
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How to create a custom attribute in C#
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You start by writing a class that derives from Attribute:
public class MyCustomAttribute: Attribute
{
public string SomeProperty { get; set; }
}
Then you could decorate anything (class, method, property, ...) with this attribute:
[MyCustomAttribute(SomeProperty = "foo bar")]
public class ...
What is difference between Collection.stream().forEach() and Collection.forEach()?
...stream().forEach((ii) -> {
outside = ii*ii;
});
}
Here are my timings: milliseconds / function / number of entries in list.
Each run is 10^6 loops.
1 10 100 1000 10000
iterator.forEach 27 116 959 8832 88958
for...
What's the difference between a catalog and a schema in a relational database?
...luster > Catalog > Schema > Table. " I wonder what it is like for mysql, and SQL Server?
– Tim
Jan 12 '18 at 19:27
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What is the usefulness of PUT and DELETE HTTP request methods?
...mistake switched PUT with DELETE and as URL is the same shit happened.
In my opinion putting the action verb in the URL has advantages over using the appropriate HTTP method for that action even if it's not so elegant. If you want to see where delete call is made you just have to search for "api/en...
What is Cache-Control: private?
...e last rowversion as an ETag, rather than a date:
200 OK
ETag: "247986"
My ETag can be the SHA1 hash of a static resource (e.g. image, js, css, font), or of the cached rendered page (i.e. this is what the Mozilla MDN wiki does; they hash the final markup):
200 OK
ETag: "33a64df551425fcc55e4d42a1...
Why do we need fibers
...pose coroutine facility using fibers. I've never used coroutines in any of my programs yet, but it's a good concept to know.
I hope this gives you some idea of the possibilities. As I said at the beginning, fibers are a low-level flow-control primitive. They make it possible to maintain multiple co...