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How can I programmatically determine if my app is running in the iphone simulator?

...R, which is defined in /usr/include/TargetConditionals.h within the iOS framework. On earlier versions of the toolchain, you had to write: #include "TargetConditionals.h" but this is no longer necessary on the current (Xcode 6/iOS8) toolchain. So, for example, if you want to check that you are r...
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How to pause for specific amount of time? (Excel/VBA)

... Use the Wait method: Application.Wait Now + #0:00:01# or (for Excel 2010 and later): Application.Wait Now + #12:00:01 AM# share | i...
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How to get rid of the 'undeclared selector' warning

...t to use a selector on an NSObject instance without the need for an implemented protocol. For example, there's a category method that should set an error property if the NSObject instance it's called on supports it. This is the code, and the code works as intended: ...
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Error when deploying an artifact in Nexus

...ls are wrong url to server is wrong user does not have access to the deployment repository user does not have access to the specific repository target artifact is already deployed with that version if it is a release (not -SNAPSHOT version) the repository is not suitable for deployment of the respec...
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How do I convert a double into a string in C++?

...per around the stringstream code. Many of the conversion routines are implemented inline. According to the performance measurements on the bottom of this page (boost.org/doc/libs/1_47_0/libs/conversion/lexical_cast.htm), boost::lexical_cast is faster than using stringstreams and, in most cases, fast...
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What is a Python equivalent of PHP's var_dump()? [duplicate]

...requently find it useful to simply stick a var_dump() in my code to show me what a variable is, what its value is, and the same for anything that it contains. ...
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remove objects from array by object property

... I assume you used splice something like this? for (var i = 0; i < arrayOfObjects.length; i++) { var obj = arrayOfObjects[i]; if (listToDelete.indexOf(obj.id) !== -1) { arrayOfObjects.splice(i, 1); } } All...
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Is there a faster/shorter way to initialize variables in a Rust struct?

...ion of the fields. Alternatively, it effectively takes one additional statement for each field to assign a value to the fields. All I want to be able to do is to assign default values when the struct is instantiated. ...
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Can I find out the return value before returning while debugging in Eclipse?

Is it possible to see the return value of a method after the line has been run and before the instruction pointer returns to the calling function? ...
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Zero-based month numbering [closed]

Some popular programming languages use month numbering which is off by 1 -- JavaScript comes to mind, as does Java, and if memory serves, C is another. I have some questions: ...