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How to return a string value from a Bash function
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There is no better way I know of. Bash knows only status codes (integers) and strings written to the stdout.
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What is the __del__ method, How to call it?
...lace where this method is used. The main reason for that is that I do not know how this method is used, probably not like that: obj1.del() . So, my questions is how to call the __del__ method?
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Is Python strongly typed?
...nversion either. If functions don't have declared parameter types, there's nowhere for implicit conversions to happen.
– abarnert
Aug 10 '14 at 18:18
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What is Dependency Injection and Inversion of Control in Spring Framework?
... you somewhat inverted control. You can easily take it and move around. So now you can control where you are with your computer, instead of computer controlling it. By implementing Inversion of Control, a software/object consumer get more controls/options over the software/objects, instead of being ...
Why does changing 0.1f to 0 slow down performance by 10x?
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@s73v3r That's a very good question. Now that I look at the assembly, not even + 0.0f gets optimized out. If I had to guess, it could be that + 0.0f would have side-effects if y[i] happened to be a signalling NaN or something... I could be wrong though.
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clang: how to list supported target architectures?
...RM in general and specifically iphone/android targets. But I just want to know more about clang, since it feels to play important role in the years to come.
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Mythical man month 10 lines per developer day - how close on large projects? [closed]
...reter in that language and did not touch the language since few years, and now I keep hearing of F# (so I am geniuinely curious about this)
– mm24
May 5 '12 at 23:15
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How to specify function types for void (not Void) methods in Java8?
...rameter and has a return value. Instead you should use Consumer (formerly known as Block)
The Function type is declared as
interface Function<T,R> {
R apply(T t);
}
However, the Consumer type is compatible with that you are looking for:
interface Consumer<T> {
void accept(T t)...
How to navigate to a directory in C:\ with Cygwin?
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You may also use cd c:/
– ihaveitnow
Aug 16 '15 at 17:04
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Migrating from JSF 1.2 to JSF 2.0
...ith a rather large app written in JSF 1.2 .
JSF 1.2 is around 6 years old now. I need to upgrade to JSF 2.0. How painful will this be? I noticed that some attributes in custom tags have been changed etc.
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