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What is the difference between self-types and trait subclasses?
...e
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<console>:9: error: illegal inheritance;
self-type Wrong does not conform to Tweeter's selftype Tweeter with User
trait Wrong extends Tweeter {
^
<console>:10: error: not found: value name
def noCanDo = name
^
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Creating C macro with ## and __LINE__ (token concatenation with positioning macro)
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I'm afraid that doesn't work with GNU cpp. TOKENPASTE uses LINE as a literal. TOKENPASTE(Unique_, LINE) expands to Unique___LINE__
– DD.
Oct 20 '09 at 20:58
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Docker - a way to give access to a host USB or serial device?
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Still doesn't work if the USB device is connected after Docker is already running.
– Franklin Dattein
Oct 25 '16 at 19:38
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When to use std::begin and std::end instead of container specific versions [duplicate]
...;
auto begin( C& c ) -> decltype(c.begin());
You see that all it does is reference the begin() anyway. I suppose a decent compiler will make the difference nil, so I guess it comes down to preference. Personally, I'd use cont.begin() and cont.end() just so that I wouldn't have to explain...
What is difference between XML Schema and DTD?
...syntax.
XML schemas define datatypes for elements and attributes while DTD doesn't support datatypes.
XML schemas allow support for namespaces while DTD does not.
XML schemas define number and order of child elements, while DTD does not.
XML schemas can be manipulated on your own with XML DOM but it...
Can Android do peer-to-peer ad-hoc networking?
...LY works with devices that use a Texas Instruments WIFI implementation and does NOT work without root, and does not work on every device.
– Kevin Parker
Aug 28 '11 at 16:36
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What method in the String class returns only the first N characters?
...y string to return "the first str.Length characters of str", but Substring does that check for you and just does return this if you've asked for the whole string.
– stevemegson
Aug 25 '10 at 14:37
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Ruby on Rails: how do I sort with two columns using ActiveRecord?
... Aug 27 '10 at 20:17
Erik EscobedoErik Escobedo
2,6152020 silver badges4040 bronze badges
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What is the difference between graph search and tree search?
...issibility).
(2) Flaws of pseudo-code
For simplicity, the presented code does not:
handle failing searches, i.e. it only works if a solution can be found
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Nested Git repositories?
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The chrisjean.com blog does not seem to be current based on just having tried to follow it. The wiki post from Greg may be a bit more complicated, but as a git newbie I prefer accurate to simple...
– sage
Jul...