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Definition of “downstream” and “upstream”
...) currently tracking remote branch for this local branch. It will print an error message otherwise:
>error: No upstream branch found for ''
As has already been said, you may have any number of remotes for one local repository, for example, if you fork a repository from github, then issue...
Conditional compilation and framework targets
...Symbols>true</DebugSymbols>
Visual Studio 2010 also threw up an error because of the semi-colons, claiming they are illegal characters. The error message gave me a hint as I could see the pre-built constants seperated by commas, eventually followed by my "illegal" semi-colon. After some r...
All falsey values in JavaScript
...}
[]
function(){} or () => {} (any function, including empty functions)
Error and any instance of Error
Any regular expression
Anything created with new (including new Number(0) and new Boolean(false))
Any Symbol
true, 1, "1" and [1] return true when compared to each other with ==.
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How to remove convexity defects in a Sudoku square?
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I am getting error: output[ri*50:(ri+1)*50-1 , ci*50:(ci+1)*50-1] = warp[ri*50:(ri+1)*50-1 , ci*50:(ci+1)*50-1].copy TypeError: long() argument must be a string or a number, not 'builtin_function_or_method'
– use...
What are some uses of decltype(auto)?
...x6a) is std::initializer_list<int>
decltype(auto) x6d = { 1, 2 }; // error, { 1, 2 } is not an expression
auto *x7a = &i; // decltype(x7a) is int*
decltype(auto)*x7d = &i; // error, declared type is not plain decltype(auto)
...
Why does modern Perl avoid UTF-8 by default?
...E=A, or perl -CA, or export PERL5OPTS=-CA.
The standard input, output, and error streams should default to UTF-8. export PERL_UNICODE=S for all of them, or I, O, and/or E for just some of them. This is like perl -CS.
Any other handles opened by ???? should be considered UTF-8 unless declared otherwi...
Retargeting solution from .Net 4.0 to 4.5 - how to retarget the NuGet packages?
...ons has never once worked for me. It either removes in the wrong order and errors on "can't remove X because Y depends on it" or sometimes just doesn't readd packages. Last time I tried it, it removed EntityFramework and then never re-added it.
– CodingWithSpike
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How to get function parameter names/values dynamically?
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Solution that is less error prone to spaces and comments would be:
var fn = function(/* whoa) */ hi, you){};
fn.toString()
.replace(/((\/\/.*$)|(\/\*[\s\S]*?\*\/)|(\s))/mg,'')
.match(/^function\s*[^\(]*\(\s*([^\)]*)\)/m)[1]
.split(/,/)
["...
How to search a specific value in all tables (PostgreSQL)?
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ERROR: syntax error at or near "default" LINE 3: haystack_tables name[] default '{}' (Using PostgreSQL 8.2.17 and cannot upgrade)
– Henno
May 11 '14 at 8:54
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return statement vs exit() in main()
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abort() exits with error condition (non-zero exit code) and may be even a core. If you need to exit w/o calling static destructors, use _exit .
– user3458
Jan 20 '09 at 14:46
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