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What is the difference between pluck and collect in Rails?
...new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f12176102%2fwhat-is-the-difference-between-pluck-and-collect-in-rails%23new-answer', 'question_page');
}
);
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ORA-01882: timezone region not found
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Thank you, that is exactly what I needed!
– Alan Thompson
Mar 19 '15 at 19:43
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How to split a string, but also keep the delimiters?
...t:
[a;, b;, c;, d]
[a, ;b, ;c, ;d]
[a, ;, b, ;, c, ;, d]
The last one is what you want.
((?<=;)|(?=;)) equals to select an empty character before ; or after ;.
Hope this helps.
EDIT Fabian Steeg comments on Readability is valid. Readability is always the problem for RegEx. One thing, I do to...
How do I compare version numbers in Python?
...“not strict” and therefore doesn’t match modern Python’s notion of what a valid version is.
As distutils.version is undocumented, here's the relevant docstrings.
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Why does GCC generate such radically different assembly for nearly the same C code?
...Notice that there are no xors in the assembly for fast_trunc_one(). That's what gave it away for me.
How so?
Step 1: sign = -sign
First, let's take a look at the sign variable. Since sign = i & 0x80000000;, there are only two possible values that sign can take:
sign = 0
sign = 0x80000000
Now...
How to Validate a DateTime in C#?
...tring();
}
Reasons for preferring this approach:
Clearer code (it says what it wants to do)
Better performance than catching and swallowing exceptions
This doesn't catch exceptions inappropriately - e.g. OutOfMemoryException, ThreadInterruptedException. (Your current code could be fixed to avoid...
How to retrieve absolute path given relative
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what if i specify a relative path in the find??
– nubme
Nov 13 '10 at 23:42
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Email address validation using ASP.NET MVC data type attributes
... this method does not check for domain tld, so someone could put in myname@whatever and leave out .com and it will validate correctly
– JasonH
Feb 3 '14 at 20:03
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How do I refresh the page in ASP.NET? (Let it reload itself by code)
..., false)? Apparently, it is the best practice when using reponse.redirect. What do you think?
– aleafonso
Feb 16 '12 at 9:45
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what is the unsigned datatype?
I've seen this unsigned "typeless" type used a couple of times, but never seen an explanation for it. I suppose there's a corresponding signed type. Here's an example:
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