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What is the difference between require and require-dev sections in composer.json?
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The idea is that you'd use the --no-dev flag on production.
– John Pancoast
Apr 21 '15 at 17:51
add a co...
Group a list of objects by an attribute : Java
... 8 groupingBy Collector
Probably it's late but I like to share an improved idea to this problem. This is basically the same of @Vitalii Fedorenko's answer but more handly to play around.
You can just use the Collectors.groupingBy() by passing the grouping logic as function parameter and you will get...
Draw on HTML5 Canvas using a mouse
...s example does shows how to draw a circle. But still the rest of good. Any idea how we can draw circle?
– Ashwin
Jul 6 '12 at 9:13
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In JPA 2, using a CriteriaQuery, how to count results
... of this I shouldn't share my thoughts? IMHO sharing knowledge is the main idea behind StackOverfow.
– G. Demecki
Sep 14 '15 at 6:30
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How to start working with GTest and CMake
...d hack) into the gtest cmake files. Shame. In particular I do not like the idea of adding gtest as a source. :)
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Using the RUN instruction in a Dockerfile with 'source' does not work
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ln -s /bin/bash /bin/sh this is a terrible idea. ubuntu targets /bin/sh to dash for a reason. dash is a fully posix shell which is orders of magnitude faster than bash. linking /bin/sh to bash will drastically reduce your server's performance. cite: wiki.ubuntu.com/Da...
How to check if a value exists in an array in Ruby
...nt time (i.e O(1)). So if you array is constant, for example, it is a good idea to use a Set instead. E.g:
require 'set'
ALLOWED_METHODS = Set[:to_s, :to_i, :upcase, :downcase
# etc
]
def foo(what)
raise "Not allowed" unless ALLOWED_METHODS.include?(wh...
Android.app Fragments vs. android.support.v4.app using ViewPager?
... then it become impossible to use viewpager with android.app.Fragment? any idea here? is there any option to old view pager? So as to dynamically hook fragment for given tabs
– Nikhil
Nov 15 '15 at 19:26
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Add only non-whitespace changes
...me problems with patch does not apply and error while searching for... Any ideas?
– DTI-Matt
Jul 27 '15 at 14:17
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@Override is not allowed when implementing interface method
...other one: How do I turn off error validation for annotations in IntelliJ IDEA?
7 Answers
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