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Conditional import of modules in Python

... 185 I've seen this idiom used a lot, so you don't even have to do OS sniffing: try: import json...
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Git submodule add: “a git directory is found locally” issue

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Why is UnhandledExceptionEventArgs.ExceptionObject an object and not an Exception?

...e null, it may not in fact be a System.Exception. See CLI spec section 10.5 (specifically CLS rule 40) for more details share | improve this answer | follow |...
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Filtering a list of strings based on contents

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How can I detect whether an iframe is loaded?

... 185 You may try this (using jQuery) $(function(){ $('#MainPopupIframe').load(function(){ ...
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Different results with Java's digest versus external utilities

...ptography; class Test { static void Main() { using (var md5 = MD5.Create()) { string path = "c:/Windows/System32/Calc.exe"; var bytes = md5.ComputeHash(File.ReadAllBytes(path)); Console.WriteLine(BitConverter.ToString(bytes)); } ...
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What is the meaning of “__attribute__((packed, aligned(4))) ”

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Why does the JVM still not support tail-call optimization?

... +50 Diagnosing Java Code: Improving the Performance of Your Java Code (alt) explains why the JVM does not support tail-call optimization...
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Java - No enclosing instance of type Foo is accessible

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Why is whitespace sometimes needed around metacharacters?

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