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Why Choose Struct Over Class?
Playing around with Swift, coming from a Java background, why would you want to choose a Struct instead of a Class? Seems like they are the same thing, with a Struct offering less functionality. Why choose it then?
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Spring @Transactional - isolation, propagation
...rakashK Default is REQUIRED. (docs.spring.io/spring-framework/docs/current/javadoc-api/org/…)
– ihebiheb
Dec 31 '17 at 13:18
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Start thread with member function
...y do you allocate Wrapper on the heap (and not deallocate it)? do you have java/c# background?
– Alessandro Teruzzi
Oct 13 '16 at 13:34
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What does the “Just” syntax mean in Haskell?
...ther languages start to use this construct, too: Scala as Option, and even Java 8 will have the Optional type.
– Landei
Sep 15 '13 at 12:34
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The Definitive C++ Book Guide and List
...rd edition changes this and targets programmers coming from languages like Java. It presents ~50 easy-to-remember rules of thumb along with their rationale in a very accessible (and enjoyable) style. For C++11 and C++14 the examples and a few issues are outdated and Effective Modern C++ should be pr...
Why not inherit from List?
...performance burden of, say, virtual methods, then any modern language (C#, Java, etc) is not the language for you. I have a laptop right here that could run a simulation of every arcade game I played as a child simultaneously. This allows me to not worry about a level of indirection here and there.
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How to decide when to use Node.js?
...how good Node.js is. Considering how much I love working with jQuery and JavaScript in general, I can't help but wonder how to decide when to use Node.js. The web application I have in mind is something like Bitly - takes some content, archives it.
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Why covariance and contravariance do not support value type
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@André: C# is not Java. The C#'s int keyword is an alias for the BCL's System.Int32, which is in fact a subtype of object (an alias of System.Object). In fact, int's base class is System.ValueType who's base class is System.Object. Try evaluat...
What is the smallest possible valid PDF?
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In Java, use this:
private static String samplepdf = "255044462D312E0D747261696C65723C3C2F526F6F743C3C2F50616765733C3C2F4B6964735B3C3C2F4D65646961426F785B302030203320335D3E3E5D3E3E3E3E3E3E";
and then
byte[] bytes = hexStringTo...
Actionbar notification count icon (badge) like Google has
...h="2dp"/>
</shape>
com/ubergeek42/WeechatAndroid/WeechatActivity.java
Here we make it clickable and updatable! I created an abstract listener that provides Toast creation on onLongClick, the code was taken from from the sources of ActionBarSherlock.
private int hot_number = 0;
private Te...