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What is the difference between HAVING and WHERE in SQL?
...count for this, again an opportunity for improvement within the industry.
Now consider for a moment removing WHERE from the language. This time the majority of queries in existence would need to be rewritten without an obvious alternative construct. Coders would have to get creative e.g. inner join...
Browse orphaned commits in Git
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I didn't know about reflog when I wrote the answer above. It is such a useful tool!
– Jamey Hicks
Jun 29 '16 at 0:19
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Find XOR of all numbers in a given range
...bits cycle every 4. So, that's how to arrive at that little lookup table.
Now, consider for a general range of [a,b]. We can use f() to find the XOR for [0,a-1] and [0,b]. Since any value XOR'd with itself is zero, the f(a-1) just cancels out all the values in the XOR run less than a, leaving you w...
How to set transform origin in SVG
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Now it works! I was just using wrong cx and cy values! THanks a lot!
– CTheDark
Jul 16 '11 at 1:40
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Read a text file using Node.js?
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I see that BufferedReader is now deprecated.
– Marc Rochkind
Aug 22 '16 at 14:34
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Overriding Binding in Guice
...ng pieces has larger implications.
(Remember, this is for testing, so we know the internals of SomeActivity, and know it consumes a (package visible) Foo).
The way I found that works makes sense; use the the suggested override for testing:
public class SomeOtherActivity extends Activity {
pri...
What do these words mean in Git: Repository, fork, branch, clone, track?
... moved to sbf5.com/~cduan/technical/git. The original URL still works for now.
– Eric Anderson
Jun 12 '12 at 15:19
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Return a `struct` from a function in C
...function body as soon as the amount of memory allocated for a value isn't known at compile time. It is for structs, so C functions have no problem returning them.
– reinierpost
Feb 1 '15 at 19:11
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Why isn't std::initializer_list a language built-in?
...a standard header in order to use this so-called "core language" feature.
Now, for initializer lists it happens that no keyword is needed to generate the object, the syntax is context-sensitive curly braces. Aside from that it's the same as type_info. Personally I don't think the absence of a keywo...
What is a build tool?
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Now, Gradle is also used widely
– asura
Jun 7 '12 at 10:44
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