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Which method performs better: .Any() vs .Count() > 0?
in the System.Linq namespace, we can now extend our IEnumerable's to have the Any() and Count() extension methods .
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How Pony (ORM) does its tricks?
...mpare(Getattr(Name('c'), 'country'), [('==', Const('USA'))]))])]))
Let's now see how the decompile() function works.
The decompile() function creates a Decompiler object, which implements the Visitor pattern.
The decompiler instance gets bytecode instructions one-by-one.
For each instruction the ...
How does a garbage collector avoid an infinite loop here?
...osoft might have tweaked the actual numbers or even the whole algorithm by now. Se blog.stephencleary.com/2009/08/finalizers-at-process-exit.html
– Lasse V. Karlsen
Jul 9 '14 at 19:52
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How do I get the result of a command in a variable in windows?
... with %, for example: for /f "delims=" %%i in ('date +%F_%H-%M-%S') do set now=%%i
– dma_k
May 4 '16 at 9:17
1
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Eclipse debugger always blocks on ThreadPoolExecutor without any obvious exception, why?
...ture that (among other things) forces the renewal of its threads.
This is now fixed from versions 7.0.54 and 8.0.6 of tomcat :
https://issues.apache.org/bugzilla/show_bug.cgi?id=56492
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impro...
How to find out which JavaScript events fired?
...tion on the far right - double chevron)
Expand the event listeners option
Now you can see the events bound to the upvote
Not sure if it's quite as powerful as the firebug option, but has been enough for most of my stuff.
Another option that is a bit different but surprisingly awesome is Visual Ev...
Breaking up long strings on multiple lines in Ruby without stripping newlines
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Three years later, there is now a solution in Ruby 2.3: The squiggly heredoc.
class Subscription
def warning_message
<<~HEREDOC
Subscription expiring soon!
Your free trial will expire in #{days_until_expiration} days.
Plea...
Difference between 'struct' and 'typedef struct' in C++?
..., so you can add a typedef:
struct Foo { ... };
typedef struct Foo Foo;
Now struct Foo (in the tag namespace) and just plain Foo (in the ordinary identifier namespace) both refer to the same thing, and you can freely declare objects of type Foo without the struct keyword.
The construct:
typed...
Synchronously waiting for an async operation, and why does Wait() freeze the program here
Preface : I'm looking for an explanation, not just a solution. I already know the solution.
4 Answers
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Python regex find all overlapping matches?
...ation up just so I could upvote this answer. I'm stuck with Python 2.4 for now so I can't use the more advanced regex functions of Python 3, and this is just the sort of bizarre trickery I was looking for.
– TheSoundDefense
Jul 7 '14 at 17:17
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