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Fragments onResume from back stack
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edited Mar 7 '17 at 13:09
Vishal Chhodwani
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an...
Why not be dependently typed?
...iques.
– pigworker
Oct 18 '12 at 19:06
3
As a side note, someone recently pointed me to this pape...
endsWith in JavaScript
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UPDATE (Nov 24th, 2015):
This answer is originally posted in the year 2010 (SIX years back.) so please take note of these insightful comments:
Shauna - Update for Googlers - Looks like ECMA6 adds this function. The MDN article also shows a p...
Why is typeof null “object”?
...s were represented as a type tag and a value. The type tag for objects was 0. null was represented as the NULL pointer (0x00 in most platforms). Consequently, null had 0 as type tag, hence the "object" typeof return value. (reference)
A fix was proposed for ECMAScript (via an opt-in), but was rejec...
Getting command-line password input in Python
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edited Aug 25 '19 at 20:42
Brad Solomon
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Django filter versus get for single object?
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phoenix
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answered Jun 19 '09 at 20:04
James BennettJames B...
How to set up fixed width for ?
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For Bootstrap 4.0:
In Bootstrap 4.0.0 you cannot use the col-* classes reliably (works in Firefox, but not in Chrome).
You need to use OhadR's answer:
<tr>
<th style="width: 16.66%">Col 1</th>
<th style="width: 25%...
Python 2.7 getting user input and manipulating as string without quotations
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answered Feb 10 '11 at 17:01
Sven MarnachSven Marnach
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How to change the name of a Django app?
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edited Dec 6 '17 at 4:00
answered Dec 6 '11 at 22:59
Sr...
Rails: select unique values from a column
...rails 5+
Model.distinct.pluck(:rating)
Update
Apparently, as of rails 5.0.0.1, it works only on "top level" queries, like above. Doesn't work on collection proxies ("has_many" relations, for example).
Address.distinct.pluck(:city) # => ['Moscow']
user.addresses.distinct.pluck(:city) # => [...