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What is The difference between ListBox and ListView
What is the difference between WPF's ListBox and ListView? I can not find any significant difference in their properties. Is there different typical use?
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Git commit in terminal opens VIM, but can't get back to terminal
...ning the command sequence and in the process showing how to switch editors if needed (but seriously, why would anyone want to use an editor other than vim :)
– Lieven Keersmaekers
Nov 22 '12 at 7:17
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How can I map True/False to 1/0 in a Pandas DataFrame?
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The corner case is if there are NaN values in somecolumn. Using astype(int) will then fail. Another approach, which converts True to 1.0 and False to 0.0 (floats) while preserving NaN-values is to do: df.somecolumn = df.somecolumn.replace({True...
“npm config set registry https://registry.npmjs.org/” is not working in windows bat file
...shouldn't change the npm registry using .bat files.
Instead try to use modify the .npmrc file which is the configuration for npm.
The correct command for changing registry is
npm config set registry <registry url>
you can find more information with npm help config command, also check for pr...
Grep not as a regular expression
...sions), separated by newlines, any
of which is to be matched. (-F is specified by POSIX.)
fgrep is the same as grep -F. Direct invocation as fgrep is
deprecated, but is provided to allow historical applications that rely
on them to run unmodified.
For the complete reference, check:
http...
How to list of all the tables defined for the database when using active record?
...you could do:
ActiveRecord::Base.connection.tables.each do |table|
next if table.match(/\Aschema_migrations\Z/)
klass = table.singularize.camelize.constantize
puts "#{klass.name} has #{klass.count} records"
end
to list every model that abstracts a table, with the number of records.
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How to fade to display: inline-block
...pacity': 1}, 500);
});
Hope that help another jQuery newb like myself :)
If there's a better way to do that, please tell us!
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Jquery date picker z-index issue
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The datepicker div takes the z-index from the input, but this works only if the position is relative.
Using this way you don't have to modify any javascript from jQuery UI.
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How to sort the letters in a string alphabetically in Python
...> s = "Bubble Bobble"
>>> ''.join(sorted(s))
' BBbbbbeellou'
If you want to get rid of the space in the result, add strip() function in any of those mentioned cases:
>>> s = "Bubble Bobble"
>>> ''.join(sorted(set(s.lower()))).strip()
'belou'
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javascript remove “disabled” attribute from html input
...erty to false:
document.getElementById('my-input-id').disabled = false;
If you're using jQuery, the equivalent would be:
$('#my-input-id').prop('disabled', false);
For several input fields, you may access them by class instead:
var inputs = document.getElementsByClassName('my-input-class');
f...