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How can I print a circular structure in a JSON-like format?
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Use JSON.stringify with a custom replacer. For example:
// Demo: Circular reference
var circ = {};
circ.circ = circ;
// Note: cache should not be re-used by repeated calls to JSON.stringify.
var cache = [];
JSON.stringify(circ, (key, value) => {
if (typeof valu...
Objective-C Split()?
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How do you get the width and height of a multi-dimensional array?
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.Rank for the number of dimensions. In the case this is 2, .GetLength(0) for the number of rows, .GetLength(1) for the number of columns.
– Colonel Panic
Nov 27 '12 at 11:53
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How are booleans formatted in Strings in Python?
...fic to boolean values - %r calls the __repr__ method on the argument. %s (for str) should also work.
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MVC4 DataType.Date EditorFor won't display date value in Chrome, fine in Internet Explorer
I'm using the DataType.Date attribute on my model and an EditorFor in my view. This is working fine in Internet Explorer 8 and Internet Explorer 9 , but in Google Chrome it is showing a date picker and instead of displaying the value it just displays "Month/Day/Year" in faded gray text.
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How to check if an app is installed from a web-page on an iPhone?
...led from browser
Is it possible to register a http+domain-based URL Scheme for iPhone apps, like YouTube and Maps?
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Bash variable scope
...an't pass any
variables back to its parent (as in any unix process).
Therefore you'll need to restructure so that you're not piping into the loop.
Alternatively you could run in a function, for example, and echo the value you
want returned from the sub-process.
http://tldp.org/LDP/abs/html/subshel...
Django - Difference between import django.conf.settings and import settings
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Include all files in a folder in a single bundle
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Regex how to match an optional character
...write [A-Z]{0,1} which would mean the same, but that's what the ? is there for.)
You could improve your regex to
^([0-9]{5})+\s+([A-Z]?)\s+([A-Z])([0-9]{3})([0-9]{3})([A-Z]{3})([A-Z]{3})\s+([A-Z])[0-9]{3}([0-9]{4})([0-9]{2})([0-9]{2})
And, since in most regex dialects, \d is the same as [0-9]:
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