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What's the best way to communicate between view controllers?
... cocoa, and iPhone dev in general, I have a strong desire to get the most out of the language and the frameworks.
4 Answers...
How to limit setAccessible to only “legitimate” uses?
The more I learned about the power of java.lang.reflect.AccessibleObject.setAccessible , the more astonished I am at what it can do. This is adapted from my answer to the question ( Using reflection to change static final File.separatorChar for unit testing ).
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boost::flat_map and its performance compared to map and unordered_map
... knowledge in programming that memory locality improves performance a lot due to cache hits. I recently found out about boost::flat_map which is a vector based implementation of a map. It doesn't seem to be nearly as popular as your typical map / unordered_map so I haven't been able to find any ...
Why does base64 encoding require padding if the input length is not divisible by 3?
What is the purpose of padding in base64 encoding. The following is the extract from wikipedia:
3 Answers
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Where does Scala look for implicits?
An implicit question to newcomers to Scala seems to be: where does the compiler look for implicits? I mean implicit because the question never seems to get fully formed, as if there weren't words for it. :-) For example, where do the values for integral below come from?
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Unknown Column In Where Clause
I have a simple query:
18 Answers
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What is “rvalue reference for *this”?
Came across a proposal called "rvalue reference for *this" in clang's C++11 status page .
3 Answers
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How to Get the Title of a HTML Page Displayed in UIWebView?
... to extract the contents of the title tag from an HTML page displayed in a UIWebView. What is the most robust means of doing so?
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UnicodeEncodeError: 'ascii' codec can't encode character u'\xa0' in position 20: ordinal not in rang
I'm having problems dealing with unicode characters from text fetched from different web pages (on different sites). I am using BeautifulSoup.
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How do you underline a text in Android XML?
How do you underline a text in an XML file? I can't find an option in textStyle .
10 Answers
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