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Fade/dissolve when changing UIImageView's image
...ageViews , it seems logical to simply change the image of one view. If I do that, is there anyway of having a fade/cross dissolve between the two images rather than an instant switch?
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Is there a max array length limit in C++?
...hat would otherwise use up all the available memory.
Apart from that, C++ doesn't enforce any limits.
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What's the difference between a proc and a lambda in Ruby?
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The real difference between procs and lambdas has everything to do with control flow keywords. I am talking about return, raise, break, redo, retry etc. – those control words. Let's say you have a return statement in a proc. When you call your proc, it will not only dump you out of it, ...
What is monkey patching?
...e.
For instance, consider a class that has a method get_data. This method does an external lookup (on a database or web API, for example), and various other methods in the class call it. However, in a unit test, you don't want to depend on the external data source - so you dynamically replace the g...
Is XSLT worth it? [closed]
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Advantages of XSLT:
Domain-specific to XML, so for example no need to quote literal XML in the output.
Supports XPath/XQuery, which can be a nice way to query DOMs, in the same way that regular expressions can be a nice way to query strings.
Fun...
How do I trim leading/trailing whitespace in a standard way?
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Sorry, the first answer isn't good at all unless you don't care about memory leaks. You now have two overlapping strings (the original, which has it's trailing spaces trimmed, and the new one). Only the original string can be freed, but if you do, the second one points to fre...
server certificate verification failed. CAfile: /etc/ssl/certs/ca-certificates.crt CRLfile: none
I can push by clone project using ssh, but it doesn't work when I clone project with https.
17 Answers
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How to convert an NSString into an NSNumber
...ype (e.g. int , float , char , unsigned int , etc.)? The problem is, I don't know which number type the string will contain at runtime.
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Android: How do I get string from resources using its name?
...string.
The ones from res/values/strings.xml are the fallback ones, if you don't have a folder covering the users locale, this one will be used as default values.
See Localization and Providing Resources for more information.
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Including a groovy script in another groovy
...g in the contents of a groovy file (just replace the file name between the double quotes with your groovy script).
I do this with a class surprisingly called "Tools.groovy".
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