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How to set current working directory to the directory of the script in bash?
... blow past failed commands, this would NOT work because cd script.sh is an error. The reliable [bash specific] way is cd "$(dirname ${BASH_SOURCE[0]})"
– Bruno Bronosky
Dec 18 '16 at 18:55
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How can I tell jackson to ignore a property for which I don't have control over the source code?
...ise against using this mechanism. The "strict" mindset in Jackson, causing errors to be raised on unknown/unhandled fields is one of its strengths and matches the statically typed/compile-time-analyzed nature of Java well. It's much better to opt out from handling a given set of ignored fields inste...
fetch in git doesn't get all branches
... comment after I had already dug through and found the answer by trial and error.
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Django get the static files URL in view
...ort static
# 'css/style.css' file should exist in static path. otherwise, error will occur
url = static('css/style.css')
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Encoding an image file with base64
...Øÿà'. However, when I run this alone as a substitute for data I get an error. The encoded string is much longer for comparison. So I think that likely stores the image data. does the decoded string simply reference the encoded string or something? It seems far too short for data storage.
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The object 'DF__*' is dependent on column '*' - Changing int to double
...en we try to drop a column which is depended upon then we see this kind of error:
The object 'DF__*' is dependent on column ''.
drop the constraint which is dependent on that column with:
ALTER TABLE TableName DROP CONSTRAINT dependent_constraint;
Example:
Msg 5074, Level 16, State 1,...
Bash variable scope
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I get an error: ./scraper.sh: line 111: xsel: command not found ./scraper.sh: line 114: xsel: command not found
– 3kstc
Apr 19 '16 at 1:57
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Asynchronous method call in Python?
...sted. It introduces the Deferred object, which you can attach callbacks or error handlers ("errbacks") to. A Deferred is basically a "promise" that a function will have a result eventually.
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Can code that is valid in both C and C++ produce different behavior when compiled in each language?
...compilers, then. A C99 compiler detects undeclared identifiers as a syntax error. A compiler that doesn't do that is either a C89 compiler, or a pre-standard or another kind of non-conformant compiler.
– user529758
Jan 19 '14 at 22:26
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Undefined reference to static class member
...odr-used somewhere. That compiler optimisations may get rid of your linker error doesn't change that. In this case your lvalue-to-rvalue conversion (thanks to the (int) cast) occurs in the translation unit with perfect visibility of the constant, and the Foo::MEMBER is no longer odr-used. This is in...