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How does a hash table work?
... have no collisions: A{NULL, valueA} B{NULL, valueB} C{NULL, valueC} and [&A, &B, &C], or all collisions A{&B, valueA} B{&C, valueB}, C{NULL, valueC} and [NULL, &A, NULL]: are the NULL buckets "wasted"? Kinda, kinda not. Same total memory used.
– Tony ...
Does Haskell require a garbage collector?
... the user types "clear"; so the lifetime of this must be determined dynamically, and this is why dynamic memory management is necessary.
So in this sense, automated dynamic memory allocation is necessary, and in practice this means: yes, Haskell requires a garbage collector, since garbage collectio...
In Functional Programming, what is a functor?
...e reading various articles on functional programming, but the authors typically assume the reader already understands the term. Looking around on the web has provided either excessively technical descriptions (see the Wikipedia article ) or incredibly vague descriptions (see the section on Functors...
static files with express.js
... found it easier to just look at the connect source code directly.
For example this line shows that index.html is supported
https://github.com/senchalabs/connect/blob/2.3.3/lib/middleware/static.js#L140
share
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Case sensitive Cmd+D in Sublime Text 2
...e word and are ready to hit CTRL+D, can you toggle between case-sensitive & case-insensitive states without opening up the find dialog?
– user
Oct 21 '13 at 8:39
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What is the difference between ndarray and array in numpy?
...r are used.
If buffer is an object exposing the buffer interface, then all keywords are interpreted.
The example below gives a random array because we didn't assign buffer value:
np.ndarray(shape=(2,2), dtype=float, order='F', buffer=None)
array([[ -1.13698227e+002, 4.25087011e-303],
...
Correct format specifier for double in printf
...).
Note that this is one place that printf format strings differ substantially from scanf (and fscanf, etc.) format strings. For output, you're passing a value, which will be promoted from float to double when passed as a variadic parameter. For input you're passing a pointer, which is not promoted...
How do you loop through each line in a text file using a windows batch file?
...e.txt) do [process] %%A
The tokens keyword with an asterisk (*) will pull all text for the entire line. If you don't put in the asterisk it will only pull the first word on the line. I assume it has to do with spaces.
For Command on TechNet
If there are spaces in your file path, you need to use ...
Case insensitive string compare in LINQ-to-SQL
...
Also, the sample code you provided has the same problem as the code I provided as far as being case-sensitive when run via LINQ-to-SQL on an MS SQL 2005 database.
– BlueMonkMN
May 8 '09 at 21:07
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How to copy a selection to the OS X clipboard
...s enabled, run vim --version and look for +clipboard or -clipboard. For example, it's not enabled by default on my 10.5.6 box:
% which vim
/usr/bin/vim
% vim --version
VIM - Vi IMproved 7.2 (2008 Aug 9, compiled Nov 11 2008 17:20:43)
Included patches: 1-22
Compiled by _www@b77.apple.com
Normal ver...