大约有 48,000 项符合查询结果(耗时:0.0851秒) [XML]

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jQuery scroll() detect when user stops scrolling

...; }); Update I wrote an extension to enhance jQuery's default on-event-handler. It attaches an event handler function for one or more events to the selected elements and calls the handler function if the event was not triggered for a given interval. This is useful if you want to fire a callback o...
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Test if a variable is set in bash when using “set -o nounset”

... I tried this and I'm surprised this works... Everything is correct except according to "info bash", "${WHATEVER-}" should have a ":" (colon) before the "-" (dash) like: "${WHATEVER:-}", and "${WHATEVER+defined}" should have a colon before...
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What is the best way to conditionally apply attributes in AngularJS?

...efix any attribute with ng-attr-, then the compiler will strip the prefix, and add the attribute with its value bound to the result of the angular expression from the original attribute value. – Matthias Nov 18 '13 at 21:37 ...
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How to use sidebar with the keyboard in Sublime Text 2 and 3?

...de bar. Then you'll be able to move selection among files with arrow keys and to open the selected file hitting Enter, without touching the mouse. share | improve this answer | ...
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Scatterplot with marginal histograms in ggplot2

...he sample below in ggplot2 ? In Matlab it is the scatterhist() function and there exist equivalents for R as well. However, I haven't seen it for ggplot2. ...
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Disable validation of HTML5 form elements

... novalidate="novalidate" and novalidate="" is valid syntax, too. – bassim May 30 '12 at 13:20 9 ...
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Maximum value for long integer

...t; type(sys.maxsize+1) <type 'long'> for integers we have maxint and maxsize: The maximum value of an int can be found in Python 2.x with sys.maxint. It was removed in Python 3, but sys.maxsize can often be used instead. From the changelog: The sys.maxint constant was removed, since t...
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Inherit from a generic base class, apply a constraint, and implement an interface in C#

...tion. I have a generic class which is inheriting from a generic base class and is applying a constraint to one of the type parameters. I also want the derived class to implement an interface. For the life of me, I cannot seem to figure out the correct syntax. ...
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Abstract methods in Python [duplicate]

...seems too easy for me in Java yet up till now I have been unable to understand in Python which is surprising to me at least. ...
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List all files and directories in a directory + subdirectories

I want to list every file and directory contained in a directory and subdirectories of that directory. If I chose C:\ as the directory, the program would get every name of every file and folder on the hard drive that it had access to. ...