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Check if Python Package is installed

... ImportError as e: pass # module doesn't exist, deal with it. Python 2: try: import mymodule except ImportError, e: pass # module doesn't exist, deal with it. share | improve this an...
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Is an array an object in java

...8 Pang 8,2181717 gold badges7373 silver badges111111 bronze badges answered Jan 8 '12 at 20:35 PaulPaul ...
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Cost of len() function

... | edited Feb 27 '17 at 15:22 kcpr 69811 gold badge77 silver badges2222 bronze badges answer...
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MySQL error: key specification without a key length

I have a table with a primary key that is a varchar(255). Some cases have arisen where 255 characters isn't enough. I tried changing the field to a text, but I get the following error: ...
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How do I provide JVM arguments to VisualVM?

I'm using VisualVM from JDK 1.6.0_26 to profile a Java webapp running under Tomcat, but VisualVM often tells me that it doesn't have enough memory to take a snapshot, and to use the -Xmx switch to provide more memory to Netbeans. The problem is, I'm running VisualVM outside of Netbeans, so how can I...
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Editing Javascript using Chrome Developer Tools

... 102 I know this question is stale, but I just had a similar problem and found the solution. If you ...
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What is the best way to give a C# auto-property an initial value?

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

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Moment js date time comparison

...A few other things: There's an error in the first line: var date_time = 2013-03-24 + 'T' + 10:15:20:12 + 'Z' That's not going to work. I think you meant: var date_time = '2013-03-24' + 'T' + '10:15:20:12' + 'Z'; Of course, you might as well: var date_time = '2013-03-24T10:15:20:12Z'; You...
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Jackson with JSON: Unrecognized field, not marked as ignorable

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