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slim dynamic conditional class [closed]
...to include class in list, then compact array to remove nil elements and finally join all together.
div class=(["cday", "col-md-1", day.day == 1 ? "col-md-offset-#{day.cwday-1}" : nil].compact.join(' '))
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Delete a dictionary item if the key exists [duplicate]
... Does this only do 1 lookup?
– David Callanan
Nov 19 '17 at 18:34
1
it does 2 look...
Remove final character from string [duplicate]
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Actually that slice will still work even if st is empty. Well, it will return an empty string still, but you won't get an error.
– kindall
Mar 18 '13 at 13:58
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Concatenate multiple result rows of one column into one, group by another column [duplicate]
...text) - unless an implicit cast to text is defined - which is the case for all other character types (varchar, character, "char"), and some other types.
As isapir commented, you can add an ORDER BY clause in the aggregate call to get a sorted list - should you need that. Like:
SELECT movie, strin...
C++ convert from 1 char to string? [closed]
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All of
std::string s(1, c); std::cout << s << std::endl;
and
std::cout << std::string(1, c) << std::endl;
and
std::string s; s.push_back(c); std::cout << s << std::endl;
worked for...
Set port for php artisan.php serve
... end up with this for Linux:
sudo php artisan serve --port=80
This will allow you to test on localhost without specifying the port in your browser. You can also use this to set up a temporary demo, as I have done.
Keep in mind, however, that PHP's built in server is not designed for production. ...
Why does ENOENT mean “No such file or directory”?
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It's an abbreviation of Error NO ENTry (or Error NO ENTity), and can actually be used for more than files/directories.
It's abbreviated because C compilers at the dawn of time didn't support more than 8 characters in symbols.
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How to handle $resource service errors in AngularJS
... In the documentation it looks more like the 3rd parameter is the error callback. "Resource.action([parameters], [success], [error])" docs.angularjs.org/api/ngResource.$resource
– Marcel
Dec 14 '13 at 18:20
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RandomForestClassifier vs ExtraTreesClassifier in scikit learn
...esampling.
In practice, RFs are often more compact than ETs. ETs are generally cheaper to train from a computational point of view but can grow much bigger. ETs can sometime generalize better than RFs but it's hard to guess when it's the case without trying both first (and tuning n_estimators, max_...
Updates were rejected because the tip of your current branch is behind hint: its remote counterpart.
... then git pull --rebase worked perfectlly... stupid read me file caused me all that
– Hussein Nasser
Jan 12 '18 at 20:30
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