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Django import error - no module named django.conf.urls.defaults
...', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f19962736%2fdjango-import-error-no-module-named-django-conf-urls-defaults%23new-answer', 'question_page');
}
);
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Mercurial error: abort no username supplied
...name -- I know since I wrote that help text :-)
How should we improve the error message to make this more clear?
Edit: Since I wrote this in 2010, we've managed to screw this up by making hg help config include help for all config settings. So the nice little example of how to set the username:
[...
What is the 'override' keyword in C++ used for? [duplicate]
...derived2: public base
{
public:
int foo(int x) override { ... } // ERROR
};
In derived2 the compiler will issue an error for "changing the type". Without override, at most the compiler would give a warning for "you are hiding virtual method by same name".
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GPU Emulator for CUDA programming without the hardware [closed]
...ved in a future release.
/usr/include/i386-linux-gnu/bits/byteswap.h(47): error: identifier "__builtin_bswap32" is undefined
/usr/include/i386-linux-gnu/bits/byteswap.h(111): error: identifier "__builtin_bswap64" is undefined
/home/user/Downloads/helloworld.cu(12): error: identifier "cudaDeviceSy...
Sql Server 'Saving changes is not permitted' error ► Prevent saving changes that require table re-cr
...t the table design, like change a column type from int to real, I get this error:
16 Answers
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Writing outputs to log file and console
... running the user script like log file name and path, redirect outputs and errors to log file, database connection details, etc ) which redirects all the outputs ( echo messages ) and errors to the log file from the executed script using the following code:
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How can I configure Logback to log different levels for a logger to different destinations?
...ngs with Logback filters. The below configuration will only print warn and error messages to stderr, and everything else to stdout.
logback.xml
<appender name="stdout" class="ch.qos.logback.core.ConsoleAppender">
<target>System.out</target>
<filter class="com.foo.StdOutFil...
Is it unnecessary to put super() in constructor?
...class constructor to be called (in the subclass constructor) is a compiler error so it must be specified.
For example:
public class Base { }
public class Derived extends Base { }
This is fine because if you add no constructor explicitly Java puts in a public default constructor for you.
public ...
Python argparse: Make at least one argument required
...
if not (args.process or args.upload):
parser.error('No action requested, add -process or -upload')
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Error: Jump to case label
...ediately following label ly
}
— end example ]
As of GCC 5.2, the error message now says:
crosses initialization of
C
C allows it: c99 goto past initialization
The C99 N1256 standard draft Annex I "Common warnings" says:
2 A block with initialization of an object that has autom...