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#ifdef replacement in the Swift language

.... Here's an example: #if DEBUG let a = 2 #else let a = 3 #endif Now, you must set the "DEBUG" symbol elsewhere, though. Set it in the "Swift Compiler - Custom Flags" section, "Other Swift Flags" line. You add the DEBUG symbol with the -D DEBUG entry. As usual, you can set a different val...
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How many characters can UTF-8 encode?

...7,483,648 characters However, RFC 3629 restricted the possible values, so now we're capped at 4 bytes, which gives us 221 = 2,097,152 characters Note that a good chunk of those characters are "reserved" for custom use, which is actually pretty handy for icon-fonts. * Wikipedia used show a table ...
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chrome undo the action of “prevent this page from creating additional dialogs”

... I know my answer didn't directly answer the question the way it was worded, but it provided the information that the original poster was seeking. As for Dentaku's answer, I can say with some confidence that it is not the correct...
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Where are static methods and static variables stored in Java?

...d what to collect, you can only provide hints like "I'd like you to run gc now" :) ). – Thomas Dec 5 '11 at 16:09  |  show 16 more comments ...
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UIScrollView Scrollable Content Size Ambiguity

...code 5 / iOS 7). It's very basic and important so I think everyone should know how this properly works. If this is a bug in Xcode, it is a critical one! ...
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SQL - The conversion of a varchar data type to a datetime data type resulted in an out-of-range valu

...ormatting the date to build the SQL statement. I had used Format(DateTime.Now, "yyyymmdd") when it should have been Format(DateTime.Now, "yyyyMMdd") – Jay Imerman Jan 12 '17 at 14:43 ...
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VS2010 and IE10 Attaching the Script debugger to process iexplore.exe failed

...o debug my site. I also updated VS2012 to SP1 and restarted my machine and now VS2010 debugging works fine in IE10. So try installing VS2012 SP1 to fix compatibility issues with VS2010 & IE10. share | ...
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Benefit of using Parcelable instead of serializing object

... Sorry, inventing yet another serializer sucks - now there is just yet another "Parcelable" to deal with. There are plenty to choose from, with a library (the difference is the library is vetted, tested, and uses a format that other people use): ProtocolBuffers, JSON, XML, ...
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Using getResources() in non-activity class

...be GCed due to this other static object. So yes, it can be dangerous, but knowing why it is dangerous I feel is important to mention here. – Dororo Feb 4 '14 at 9:09 ...
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How do you downgrade rubygems?

... Updated November 2011: Now that RVM's out, try running rvm install rubygems <version>. share | improve this answer | ...