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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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C# 4.0 optional out/ref arguments

Does C# 4.0 allow optional out or ref arguments? 9 Answers 9 ...
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Is there a way to auto expand objects in Chrome Dev Tools?

... SINGLE TIME :) Is there a shortcut or setting to have this done automatically? 13 Answers ...
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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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From an array of objects, extract value of a property as array

... Check out Lodash's _.pluck() function or Underscore's _.pluck() function. Both do exactly what you want in a single function call! var result = _.pluck(objArray, 'foo'); Update: _.pluck() has been removed as of Lodash v4.0.0, in favour of _...
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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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Pickle or json?

...ccf1b3fa91f4399902bb534/raw/03e8dbab11b5605bc572bc117c8ac34cfa959a70/pickle_vs_json.py python pickle_vs_json.py Results with python 2.7 on a decent 2015 Xeon processor: Dir Entries Method Time Length dump 10 JSON 0.017 1484510 load 10 JSON 0.375 - dump 10 Pickle 0.011 ...
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How to handle both a single item and an array for the same property using JSON.net

....Categories)); Console.WriteLine(); } } } And finally, here is the output of the above: email: john.doe@sendgrid.com timestamp: 1337966815 event: open categories: newuser, transactional email: jane.doe@sendgrid.com timestamp: 1337966815 event: open categories: olduser F...
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How to include route handlers in multiple files in Express?

... Actually, the author (TJ Holowaychuck) gives a better approche: vimeo.com/56166857 – avetisk Mar 23 '13 at 9:36 ...
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Switching between GCC and Clang/LLVM using CMake

...xt with the following contents: SET (CMAKE_C_FLAGS_INIT "-Wall -std=c99") SET (CMAKE_C_FLAGS_DEBUG_INIT "-g") SET (CMAKE_C_FLAGS_MINSIZEREL_INIT "-Os -DNDEBUG") SET (CMAKE_C_FLAGS_RELEASE_INIT "-O3 -DNDEBUG") SET (CMAKE_C_FLAGS_RELWITHDEBINFO_INIT "-O2 -g") SET (...