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Why aren't variables declared in “try” in scope in “catch” or “finally”?

...Reader sr, [1] class [mscorlib]System.Exception ex) IL_0000: ldnull IL_0001: stloc.0 .try { .try { IL_0002: ldsfld string UsingTest.Class1::path IL_0007: newobj instance void [mscorlib]System.IO.StreamReader::.cto...
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Case-insensitive search in Rails model

...Aug 13 '15 at 20:41 Andrew Marshall 87.3k1818 gold badges202202 silver badges204204 bronze badges answered Feb 8 '10 at 9:35 ...
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AWS S3: The bucket you are attempting to access must be addressed using the specified endpoint

...ting to access must be addressed using the specified endpoint. Please send all future requests to this endpoint." US Standard is us-east-1 share | improve this answer | ...
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'await' works, but calling task.Result hangs/deadlocks

...g to schedule its continuation onto a thread that is being blocked by the call to Result. In this case, your SynchronizationContext is the one used by NUnit to execute async void test methods. I would try using async Task test methods instead. ...
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Auto start node.js server on boot

... This isn't something to configure in node.js at all, this is purely OS responsibility (Windows in your case). The most reliable way to achieve this is through a Windows Service. There's this super easy module that installs a node script as a windows service, it's called n...
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Serializing class instance to JSON

...ps() only knows how to serialize a limited set of object types by default, all built-in types. List here: https://docs.python.org/3.3/library/json.html#encoders-and-decoders One good solution would be to make your class inherit from JSONEncoder and then implement the JSONEncoder.default() function...
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MySQL: What's the difference between float and double?

...00002 | 1.6900000000 | This is using MySQL 6.7 Query: SELECT float_1 + float_2 as 'float add', double_1 + double_2 as 'double add', decimal_1 + decimal_2 as 'decimal add', float_1 * float_2 as 'float multiply', double_1 * double_2 as 'double multiply', decimal_1 * decim...
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Get last result in interactive Python shell

... Underscore. >>> 5+5 10 >>> _ 10 >>> _ + 5 15 >>> _ 15 share | improve this answer | follow |...
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How to trigger the onclick event of a marker on a Google Maps V3?

...anks to Firebug ;) //"markers" is an array that I declared which contains all the marker of the map //"i" is the index of the marker in the array that I want to trigger the OnClick event //V2 version is: GEvent.trigger(markers[i], 'click'); //V3 version is: google.maps.event.trigger(markers[i], '...
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How do I fix "The expression of type List needs unchecked conversion…'?

...); for(Object o: c) r.add(clazz.cast(o)); return r; } This allows you to do: List<SyndEntry> entries = castList(SyndEntry.class, sf.getEntries()); Because this solution checks that the elements indeed have the correct element type by means of a cast, it is safe, and does not...