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Why create “Implicitly Unwrapped Optionals”, since that implies you know there's a value?
...an describe the use cases for Implicitly Unwrapped Optionals, you should already understand what Optionals and Implicitly Unwrapped Optionals are in Swift. If you do not, I recommend you first read my article on optionals
When To Use An Implicitly Unwrapped Optional
There are two main reasons that...
How are strings passed in .NET?
...stack. But what does that mean?
Passing reference types by value: You're already doing it
C# variables are either reference types or value types. C# parameters are either passed by reference or passed by value. Terminology is a problem here; these sound like the same thing, but they're not.
If you p...
Is multiplication and division using shift operators in C actually faster?
...
Agreed, optimizing for readability and maintainability will probably net you more time to spend actually optimizing things that the profiler says are hot code paths.
– doug65536
Jan 2 '13 at 21:04
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Why isn't Python very good for functional programming? [closed]
...nder if the OP (with admitted limited FP background) is well-informed when reading terms like "pattern matching", "functional dictionaries", "currying", or "lazy lists".
– ThomasH
May 6 '11 at 10:32
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Asserting successive calls to a mock method
...onError: mock(4) call not found
I find doing it this way to be easier to read and understand than a large list of calls passed into a single method.
If you do care about order or you expect multiple identical calls, assert_has_calls might be more appropriate.
Edit
Since I posted this answer, I'...
How to get a list of installed Jenkins plugins with name and version pair
...nkins_server] groovy = < pluginEnumerator.groovy
= in the call means 'read from standard input'. pluginEnumerator.groovy contains the following Groovy code:
println "Running plugin enumerator"
println ""
def plugins = jenkins.model.Jenkins.instance.getPluginManager().getPlugins()
plugins.each ...
Hibernate vs JPA vs JDO - pros and cons of each? [closed]
... The failure of JDO was predicted since the start (javalobby.org/forums/thread.jspa?forumID=46&threadID=1326) and before Hibernate so you can't blame Hibernate for that. Hibernate/Toplink succeeded where Sun and JDO players (and their OODBMS) failed because they were better answers at that time...
How does Facebook disable the browser's integrated Developer Tools?
...pt using Chrome developer tools. Here is the script with minor changes for readability. I have removed the bits that I could not understand:
Object.defineProperty(window, "console", {
value: console,
writable: false,
configurable: false
});
var i = 0;
function showWarningAndThrow() {
...
What are the main uses of yield(), and how does it differ from join() and interrupt()?
...yield() method in Java, specifically in the example code below. I've also read that yield() is 'used to prevent execution of a thread'.
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javascript: recursive anonymous function?
...oid polluting the global namespace another way with ES5 sctrict (I haven't read deep into ES5 yet)?
– Incognito
Oct 8 '10 at 15:01
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