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How to create a library project in Android Studio and an application project that uses the library p
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answered May 17 '13 at 20:26
BlundellBlundell
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sed edit file in place
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edited Jun 10 '18 at 12:23
Iulian Onofrei
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an...
Find and replace string values in list
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282
words = [w.replace('[br]', '<br />') for w in words]
These are called List Comprehensi...
Reuse Cucumber steps
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102
UPDATE: The method described below has been deprecated. The recommended way to call a step from ...
How to concatenate strings of a string field in a PostgreSQL 'group by' query?
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PostgreSQL 9.0 or later:
Recent versions of Postgres (since late 2010) have the string_agg(expression, delimiter) function which will do exactly what the question asked for, even letting you specify the delimiter string:
SELECT company_id, string_agg(employee, ', ')
FROM mytable
GROUP BY ...
Server.UrlEncode vs. HttpUtility.UrlEncode
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answered Mar 2 '09 at 15:03
Mehrdad AfshariMehrdad Afshari
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Why can't decimal numbers be represented exactly in binary?
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20 Answers
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Active
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Access parent URL from iframe
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You're correct. Subdomains are still considered separate domains when using iframes. It's possi...
How to find a min/max with Ruby
... so anything that includes Enumerable will have those methods available.
v2.4 introduces own Array#min and Array#max, which are way faster than Enumerable's methods because they skip calling #each.
@nicholasklick mentions another option, Enumerable#minmax, but this time returning an array of [min,...
How to send email to multiple recipients using python smtplib?
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This really works, I spent a lot of time trying multiple variants.
import smtplib
from email.m...