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How to check if two arrays are equal with JavaScript? [duplicate]
...urn {id:x.uniqueId}}). If you have arbitrary objects in your list, you can read on for option #2.)
This works for nested arrays as well.
It is, however, slightly inefficient because of the overhead of creating these strings and garbage-collecting them.
Option 2
More "proper" option, which you ...
Using i and j as variables in Matlab
... and j shouldn't even be used for the imaginary unit if one wants to write readable modern Matlab code.
– horchler
Jun 11 '13 at 15:16
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What are the advantages of NumPy over regular Python lists?
...ray with single-precision floats in the cells would fit in 4 MB. Access in reading and writing items is also faster with NumPy.
Maybe you don't care that much for just a million cells, but you definitely would for a billion cells -- neither approach would fit in a 32-bit architecture, but with 64-b...
How do MySQL indexes work?
...find the other ones in the MySQL documentation.
I highly recommend you to read the "High Performance MySQL" book, the answer above was definitely based on its chapter about indexes.
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How to create circle with Bézier curves?
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As already said: there is no exact representation of the circle using Bezier curves.
To complete the other answers : for Bezier curve with n segments the optimal distance to the control points, in the sense that the middle of th...
What does a tilde do when it precedes an expression?
... for. Generally, you want your code to communicate clearly to other people reading it. While using ~ may look cool, it's generally too clever for its own good. :)
It's also less relevant now that JavaScript has Array.prototype.includes() and String.prototype.includes(). These return a boolean value...
How do I add a linker or compile flag in a CMake file?
...XX_FLAGS= "-fexceptions" in the command line. for some reason cmake is not reading flags from the .cmake file. :( .. thank you sakra for your answer ..
– solti
Aug 2 '12 at 21:59
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Is it possible to have a Subversion repository as a Git submodule?
... to host these git clones of the svn repos I need. In my case I only want read-only versions, and need a bare repo on the server.
On the server I run:
GIT_DIR=<projectname>.git git init
cd <projectname>.git/
GIT_DIR=. git svn init svn://example.com/trunk
GIT_DIR=. git svn fetch
git gc...
Deleting a resource using http DELETE
...ing up for me (it is page 23 and the preview has that redacted). Have you read this book? Do you happen to know the answer to my question?
– Craig Wilson
Jun 22 '11 at 13:06
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JOIN queries vs multiple queries
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I actually came to this question looking for an answer myself, and after reading the given answers I can only agree that the best way to compare DB queries performance is to get real-world numbers because there are just to many variables to be taken into account BUT, I also think that comparing th...