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Re-raise exception with a different type and message, preserving existing information
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Python 3 introduced exception chaining (as described in PEP 3134). This allows, when raising an exception, to cite an existing exception as the “cause”:
try:
frobnicate()
except KeyError as exc:
raise ValueError("Bad grape") from exc
The caught exception (exc, a KeyError) ...
Reading a string with scanf
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edited May 24 '13 at 12:01
answered Mar 23 '11 at 14:54
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How do I remove a project configuration in Visual Studio 2008?
...it has not been changed (from when I answered this in 2009 up to version 2013).
– Timbo
Oct 11 '14 at 17:42
1
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How to drop into REPL (Read, Eval, Print, Loop) from Python code
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edited Jan 17 '13 at 14:33
NicolasP
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answered Sep 8 '09 at...
Init method in Spring Controller (annotation version)
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answered Mar 24 '11 at 13:13
Johan SjöbergJohan Sjöberg
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Insert Unicode character into JavaScript
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How you can insert the 'open lock' character '\uD83D\uDD13' using the one code that is '0x1F512' in JavaScript? And why we need two codes to insert one character?
– tarekahf
May 14 '18 at 17:34
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Run a JAR file from the command line and specify classpath
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answered Aug 23 '13 at 22:54
a_horse_with_no_namea_horse_with_no_name
399k6969 gold badges612612 silver badges695695 bronze badges
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How do I pass command-line arguments to a WinForms application?
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edited Aug 26 '13 at 17:01
Tushar Gupta - curioustushar
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How to move columns in a MySQL table?
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answered Jul 9 '13 at 0:28
Igor KostinIgor Kostin
70155 silver badges44 bronze badges
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What is the difference between a regular string and a verbatim string?
...k Byers
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