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“Inner exception” (with traceback) in Python?

...recently started programming in Python. When an exception is thrown I typically want to wrap it in another exception that adds more information, while still showing the full stack trace. It's quite easy in C#, but how do I do it in Python? ...
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Quickest way to convert XML to JSON in Java [closed]

... download all the files not just XML.java. From here: github.com/douglascrockford/JSON-java/downloads – Spiff Oct 18 '12 at 15:37 ...
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Recommendations of Python REST (web services) framework? [closed]

...portant in REST, and unless you're very careful about this, you'll end up falling into a REST anti-pattern. Some frameworks that get it right are web.py, Flask and Bottle. When combined with the mimerender library (full disclosure: I wrote it), they allow you to write nice RESTful webservices: imp...
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Socket.IO - how do I get a list of connected sockets/clients?

I'm trying to get a list of all the sockets/clients that are currently connected. 26 Answers ...
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String concatenation in Ruby

...ficient in term of memory/speed from what I've seen (not measured though). All three methods will throw an uninitialized constant error when ROOT_DIR is nil. When dealing with pathnames, you may want to use File.join to avoid messing up with pathname separator. In the end, it is a matter of taste....
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With Mercurial, how can I “compress” a series of changesets into one before pushing?

... out the hg wiki on the rebase command. Since this question is the 3rd overall search result and the first on stackoverflow I thought that info might be useful. – a.peganz Oct 2 '15 at 13:33 ...
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MySQL and GROUP_CONCAT() maximum length

... Rackspace and other cloud servers don't allow GLOBAL access. I try using jdbc.execute("SET SESSION group_concat_max_len = ..."); inside the Dao initialize method but as keatkeat has stated, this is only temporary. If anyone knows the right way to make this change p...
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What is the documents directory (NSDocumentDirectory)?

...ath = paths.firstObject; return basePath; } This Documents directory allows you to store files and subdirectories your app creates or may need. To access files in the Library directory of your apps sandbox use (in place of paths above): [NSSearchPathForDirectoriesInDomains(NSLibraryDirectory...
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Merge PDF files

...iles, output_stream): input_streams = [] try: # First open all the files, then produce the output file, and # finally close the input files. This is necessary because # the data isn't read from the input files until the write # operation. Thanks to # h...
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javascript: Clear all timeouts?

Is there a way to clear all time outs from a given window? I suppose the timeouts are stored somewhere in the window object but couldn't confirm that. ...