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What's invokedynamic and how do I use it?
...ions on the types of values supplied to its operations (e.g. Java)
Weak - converts (casts) arguments of an operation if those arguments have incompatible types (e.g. Visual Basic)
Knowing that Java is a Statically and Weakly typed, how do you implement Dynamically and Strongly typed languages on t...
PowerShell script to return versions of .NET Framework on a machine?
... slightly again, so there's now a nice MSDN article here explaining how to convert the Release value to a .Net version number, it's a total train wreck :-(
This looks right to me (note that it outputs separate version numbers for WCF & WPF on 3.0. I don't know what that's about). It also output...
Why doesn't the example compile, aka how does (co-, contra-, and in-) variance work?
...?
slot.get will then throw an error at runtime as it was unsuccessful in converting an Animal to Dog (duh!).
In general mutability doesn't go well with co-variance and contra-variance. That is the reason why all Java collections are invariant.
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insert multiple rows via a php array into mysql
...duct of a 1400 by 1400 set of int values many of which are zero. I need to convert that to a many to many relationship using an intermediary table to save space hence the need for inserts as opposed to a bulk insert
– toofarsideways
Apr 23 '09 at 2:26
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This Handler class should be static or leaks might occur: IncomingHandler
...the whole point. Unless he has some ultra cool compiler that automatically converts inner classes to static classes when they don't use class variables.
– Sogger
Jan 7 '15 at 18:22
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Alternatives to gprof [closed]
...file or the console, which was erroneously thought to be insignificant. 2) Converting between text and doubles in numeric IO. 3) Subterranean IO extracting internationalized strings during startup, strings that it turns out did not need to be internationalized. I've hit lots of examples like these.
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how to File.listFiles in alphabetical order?
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-1 I really don't understand the advantage of converting the file array to a string array and then sorting rather than just sorting the file array as the accepted answer does.
– zelanix
Feb 17 '14 at 21:49
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What techniques can be used to speed up C++ compilation times?
...older. To visualize these traces, you can use the Templight Tools that can convert these to other formats. Follow these instructions to install templight-convert. We usually use the callgrind output. You can also use the GraphViz output if your project is small:
$ templight-convert --format callgrin...
startsWith() and endsWith() functions in PHP
...f strpos() may cause unexpected results: "If needle is not a string, it is converted to an integer and applied as the ordinal value of a character."
– quietmint
Dec 3 '12 at 3:47
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Can a C++ enum class have methods?
...an have methods (see here for the restrictions!).
I have a sample, how to convert bit mask values (as shown above) to their corresponding bit indices, that can be used along a std::bitset here: BitIndexConverter.hpp
I've found this pretty useful for enhancing readability of some 'flag' decison base...