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Why use prefixes on member variables in C++ classes
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I'm all in favour of prefixes done well.
I think (System) Hungarian notation is responsible for most of the "bad rap" that prefixes get.
This notation is largely pointless in strongly typed languages e.g. in C++ "lpsz" to tell you that your string is a l...
How do I remove a substring from the end of a string in Python?
...hink that the first example, with the endswith() test, would be the better one; the regex one would involve some performance penalty (parsing the regex, etc.). I wouldn't go with the rsplit() one, but that's because I don't know what you're exactly trying to achieve. I figure it's removing the .com ...
How to read integer value from the standard input in Java
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If you are using Java 6, you can use the following oneliner to read an integer from console:
int n = Integer.parseInt(System.console().readLine());
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Is Fortran easier to optimize than C for heavy calculations?
...ssue was sufficient reason for somebody to include two function instead of one into the standard library.
– jfs
Sep 28 '08 at 17:24
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How to link to part of the same document in Markdown?
...as they please, which I found pretty simple. It should probably be git clone -ed into the lowest or outermost tmbundle directory, ~/Library/Application\ Support/TextMate/Bundles to simplify integration.
– applicative
May 14 '10 at 13:11
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Insert multiple rows WITHOUT repeating the “INSERT INTO …” part of the statement?
I know I've done this before years ago, but I can't remember the syntax, and I can't find it anywhere due to pulling up tons of help docs and articles about "bulk imports".
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R and version control for the solo data analyst
...tem show you, with pinpoint accuracy, what changed in your text files from one backup to the next?
And most importantly:
How many locations are the backups saved in? Are they in the same physical location as your computer?
How easy is it to restore a given version of a single file from your bac...
Mapping many-to-many association table with extra column(s)
...d decompose the many to many association between User and Service into two OneToMany associations : One User has many UserServices, and one Service has many UserServices.
You haven't shown us the most important part : the mapping and initialization of the relationships between your entities (i.e. t...
I change the capitalization of a directory and Git doesn't seem to pick up on it
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Or do it in one command: git mv --force somename SomeName (from stackoverflow.com/a/16071375/217866)
– jackocnr
Jul 24 '13 at 10:53
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Relationship between SciPy and NumPy
...re describing is interesting, because both versions are coming from numpy. One is a ufunc, the other is a numpy.lib function. Why scipy is preferring the library function over the ufunc, I don't know off the top of my head.
EDIT: In fact, I can answer the log10 question. Looking in the scipy __in...