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LEFT JOIN only first row
... Wouldn't at this point a simple sub-query be better? Cause now you have a join, and a sub-query. Just asking cause I am looking for solution to same problem :)
– galdikas
Feb 11 '16 at 10:36
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What is the purpose of static keyword in array parameter of function like “char s[static 10]”?
... *); as the signature for functions which do not accept NULL pointers. (I know gcc has an alternate nonstandard syntax to flag such functions so that the compiler can give warnings..)
– R.. GitHub STOP HELPING ICE
Aug 7 '10 at 12:24
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DateTime “null” value
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Following way works as well
myClass.PublishDate = toPublish ? DateTime.Now : (DateTime?)null;
Please note that property PublishDate should be DateTime?
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Git diff says subproject is dirty
...tain an annoying change in the behavior of git submodule.
Submodules are now regarded as dirty if they have any modified files or untracked files, whereas previously it would only be the case if HEAD in the submodule pointed to the wrong commit.
The meaning of the plus sign (+) in the output...
How do I parse a YAML file in Ruby?
I would like to know how to parse a YAML file with the following contents:
3 Answers
3...
How to do the equivalent of pass by reference for primitives in Java
...r the desired effect. Directly helpful for something I'm working on right now! It is nuts that this question was closed.
– DarenW
Oct 18 '11 at 19:08
1
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Union Vs Concat in Linq
...ic int GetHashCode(X x)
{
return x.ID.GetHashCode();
}
}
Now you can use it in the overload of Union:
var comparer = new XComparer();
a5 = lstX1.Cast<X>().Union(lstX2.Cast<X>(), new XComparer());
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Delete Local Folder in TFS
...select Changeset 1, the files will be deleted locally and the server will know this. The color of the file in the Source Control explorer will go from black to gray and will have the phrase "Not downloaded" in the latest column.
Changeset 1 is a special changeset on your Team Foundation Server inst...
Can code that is valid in both C and C++ produce different behavior when compiled in each language?
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Now for fun, modify it so that C and C++ both calculate different arithmetic expressions the evaluate to the same result.
– Ryan C. Thompson
Oct 15 '12 at 9:59
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What data type to use for money in Java? [closed]
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@Borat: you can if you know what you're doing, see this article by Peter Lawrey. but it seems at least as big a hassle to do all the rounding as to use BigDecimals.
– Nathan Hughes
Jun 22 '15 at 14:55
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