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What are the differences between B trees and B+ trees?
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The image below helps show the differences between B+ trees and B trees.
Advantages of B+ tree...
Rails Console: reload! not reflecting changes in model files? What could be possible reason?
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2 Answers
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Unresolved external symbol on static class members
... can just use the inline specifier (see https://stackoverflow.com/a/11711082/55721)
If using older versions of the C++ standard, you must add the definitions to match your declarations of X and Y
unsigned char test::X;
unsigned char test::Y;
somewhere. You might want to also initialize a static m...
How to set up a git project to use an external repo submodule?
...pares them to Subversion's svn:externals mechanism: http://speirs.org/blog/2009/5/11/understanding-git-submodules.html
* As a best practice, you should always place your submodules in their own directory, such as Externals. If you don't, your root project directory can become very cluttered very ...
Running the new Intel emulator for Android
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edited Jun 30 '14 at 2:43
hram908
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answered May 27 '12 at 6:44...
Spring .properties file: get element as an Array
... define your array in properties file like:
base.module.elementToSearch=1,2,3,4,5,6
You can load such array in your Java class like this:
@Value("${base.module.elementToSearch}")
private String[] elementToSearch;
sh...
Why does (“foo” === new String(“foo”)) evaluate to false in JavaScript?
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"foo" is a string primitive. (this concept does not exist in C# or Java)
new String("foo") is...
Fill SVG path element with a background-image
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You can do it by making the background into a pattern:
<defs>
<pattern id="img1" pa...
Difference between one-to-many and many-to-one relationship
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Yes, it a vice versa. It depends on which side of the relationship the entity is present on.
Fo...
Set timeout for ajax (jQuery)
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edited Mar 7 '11 at 21:53
answered Mar 7 '11 at 21:43
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