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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) ...
How do I get the file name from a String containing the Absolute file path?
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12 Answers
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How do you render primitives as wireframes in OpenGL?
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10 Answers
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git ignore all files of a certain type, except those in a specific subfolder
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1 Answer
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What is the format specifier for unsigned short int?
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156
Try using the "%h" modifier:
scanf("%hu", &length);
^
ISO/IEC 9899:201x - 7....
Install parent POM without building Child modules
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192
Use the '-N' option in the mvn command.
From mvn -h:
-N,--non-recursive ...
How to install ia32-libs in Ubuntu 14.04 LTS (Trusty Tahr)
I installed Ubuntu 14.04 (Trusty Tahr) yesterday. Everything seems OK. But when I tried to compile some C code, I encounter the following error. The error seems to be due to the OS lacking the 32-bit architecture support. The error output is as following:
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Is there a Unix utility to prepend timestamps to stdin?
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Java: splitting a comma-separated string but ignoring commas in quotes
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11 Answers
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