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How to change Xcode Project name
I have developed my app in Xcode for iPhone, in start I have just named it without secnec now I want to change my app name I have replace my old app name with new one as I have found the name in my app, but its still giving me one error...
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How to check if an object is a list or tuple (but not string)?
... Yes, this is the correct answer. In Python 3, basestring is gone, and you just check for isinstance(lst, str).
– steveha
Dec 2 '09 at 19:11
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JAX-RS — How to return JSON and HTTP status code together?
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actually, one can just return the object not wrapping to the Response.
– ses
Apr 25 at 20:32
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JavaScript function similar to Python range()
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No, there is none, but you can make one.
JavaScript's implementation of Python's range()
Trying to emulate how it works in Python, I would create function similar to this:
function range(start, stop, step) {
if (typeof stop == 'unde...
Spinlock versus Semaphore
...nd semaphore differ mainly in four things:
1. What they are
A spinlock is one possible implementation of a lock, namely one that is implemented by busy waiting ("spinning"). A semaphore is a generalization of a lock (or, the other way around, a lock is a special case of a semaphore). Usually, but n...
Should I use char** argv or char* argv[]?
I'm just learning C and was wondering which one of these I should use in my main method. Is there any difference? Which one is more common?
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Difference between java.lang.RuntimeException and java.lang.Exception
Someone please explain the difference between java.lang.RuntimeException and java.lang.Exception ? How do I decide which one to extend if I create my own exception?
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How to fetch FetchType.LAZY associations with JPA and Hibernate in a Spring Controller
...lent of that. Of course you will have to make sure that the invocation is done, when the session is still available, so annotate your controller method with @Transactional. An alternative is to create an intermediate Service layer between the Controller and the Repository that could expose methods w...
How do I obtain a Query Execution Plan in SQL Server?
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There are a number of methods of obtaining an execution plan, which one to use will depend on your circumstances. Usually you can use SQL Server Management Studio to get a plan, however if for some reason you can't run your query in SQL Server Management Studio then you might find it helpful...
Why create “Implicitly Unwrapped Optionals”, since that implies you know there's a value?
...p its code a good deal, with relatively low loss of safety (as long as the one guarantee held, it would be safe).
(Edit) To be clear though: regular optionals are nearly always preferable.
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