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In vim, how do I go back to where I was before a search?
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You really should read :help jumplist it explains all of this very well.
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Why is === faster than == in PHP?
...ror (even if it's once in your entire life). It also helps the next person reading the code what rules are enforced. You write once, it's read a few hundred times, if it can help clear up one person's doubt, it's already succeeded. Also no memory test if Empirical, since clone to same type. There a...
Why is access to the path denied?
...s an executable file that is in use.
Path is a directory.
Path specified a read-only file.
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How to add anything in through jquery/javascript?
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Read the documentation: docs.jquery.com/Manipulation insertBefore, insertAfter is what you want.
– nickf
Dec 14 '09 at 13:21
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Merge and interleave two arrays in Ruby
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@Leo, @chuck: if you read the example you will see that Chris wants to interleave the elements, not concatenate them. Essentially, he wants [a, s].transpose except that the two rows don't conform, leaving #zip as the obvious solution. And I don't...
Struct like objects in Java
...a. IMHO, that is a poor suggestion, as it could lead to confusion by human readers. Basic principle: don't make a reader do a double-take; make it obvious what you are saying -- Use different names for different entities. Even if the difference is merely to prepend an underscore. Don't rely on surro...
What is the difference between #include and #include “filename”?
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The only way to know is to read your implementation's documentation.
In the C standard, section 6.10.2, paragraphs 2 to 4 state:
A preprocessing directive of the form
#include <h-char-sequence> new-line
searches a sequence of imple...
What's the point of map in Haskell, when there is fmap?
...ng list in August 2006 - haskell.org/pipermail/haskell-prime/2006-August/thread.html. As a counterpoint, I prefer the status quo. To me, it seems valuable that there's a subset of Haskell that corresponds roughly to Miranda. In the UK, Miranda was used as a teaching language for maths students not j...
Accessing elements of Python dictionary by index
...ther 'Apple' as a fruit and 'American' as a type of 'Apple' exist when you read an arbitrary file into your dict of dict data structure, you could do something like:
print [ftype['American'] for f,ftype in myDict.iteritems() if f == 'Apple' and 'American' in ftype]
or better yet so you don't unne...
Django datetime issues (default=datetime.now())
... a record.
Django has a feature to accomplish what you are trying to do already:
date = models.DateTimeField(auto_now_add=True, blank=True)
or
date = models.DateTimeField(default=datetime.now, blank=True)
The difference between the second example and what you currently have is the lack of par...