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Is a statically-typed full Lisp variant possible?
...common in Lisp. Their supertype in Lisp is simply called t (i.e. top).
In order to use them, you'd have to come up with mechanisms to dynamically coerce the value of an atom to something you can actually use. And at that point, you've basically implemented a dynamically typed subsystem within your ...
What is the Python 3 equivalent of “python -m SimpleHTTPServer”
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What is the difference between concurrency and parallelism?
...h. See also this excellent explanation: haskell.org/haskellwiki/Parallelism_vs._Concurrency
– jberryman
Oct 7 '11 at 2:25
9
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glob exclude pattern
...with patterns.
For example to exclude manifests files (files starting with _) with glob, you can use:
files = glob.glob('files_path/[!_]*')
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How to use jQuery to select a dropdown option?
...ML select elements have a selectedIndex property that can be written to in order to select a particular option:
$('select').prop('selectedIndex', 3); // select 4th option
Using plain JavaScript this can be achieved by:
// use first select element
var el = document.getElementsByTagName('select')[...
Reserved keywords in JavaScript
... rather than just the top google hit.
http://developer.mozilla.org/En/Core_JavaScript_1.5_Reference/Reserved_Words
JScript 8.0:
http://msdn.microsoft.com/en-us/library/ttyab5c8.aspx
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typeof for RegExp
...checked before for (typeof t === 'object') : add either -> && !(_t instanceof RegExp) to this check or if possible perform Cleiton's check first. [tl;dr : it is also typeof object, just important if used in "if/else if" ...]
– sebilasse
Jun 16 '15 at...
How to get the raw value an field?
...nswered Sep 18 '13 at 2:50
int32_tint32_t
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Checking that a List is not empty in Hamcrest
...you could use:
hasSize(greaterThan(0))
(import static org.hamcrest.number.OrderingComparison.greaterThan; or
import static org.hamcrest.Matchers.greaterThan;)
Example:
// given
List<String> list = new ArrayList<String>();
// then
assertThat(list, hasSize(greaterThan(0)));
The most i...
process.env.NODE_ENV is undefined
... I don't think I missed anything but whenever I call the process.env.NODE_ENV the only value I get back is undefined. According to my research the default value should be 'development'. How is this value dynamically set and where is it set initially?
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