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Check if object is a jQuery object
...p;& obj instanceof jQuery since jQuery does not have to be declared in order for the typeof operator to work without throwing an error.
– Patrick Roberts
Aug 17 '15 at 19:05
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Difference between HashSet and HashMap?
...as others have pointed out. What they are, respectively, are a Set - an unordered collection - and a Map - a collection with keyed access. They happen to be implemented with hashes - that's where the names come from - but their essence is hidden behind that part of their names.
Don't be confused ...
How to paginate with Mongoose in Node.js?
...mongodb, but to answer Lex's question, it appears that, as the results are ordered by '-createdOn', you would replace the value of request.createdOnBefore with the least value of createdOn returned in the previous result set, and then requery.
– Terry Lewis
Aug...
fatal: early EOF fatal: index-pack failed
... your global git configuration file, which is .gitconfig in $USER_HOME, in order to fix that problem.
[core]
packedGitLimit = 512m
packedGitWindowSize = 512m
[pack]
deltaCacheSize = 2047m
packSizeLimit = 2047m
windowMemory = 2047m
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How to make a background 20% transparent on Android
...way, instead of CC use 33 which is the hexadecimal for 255 * 0.2 = 51.
In order to calculate the proper value for an alpha transparency value you can follow this procedure:
Given a transparency percentage, for example 20%, you know the opaque percentage value is 80% (this is 100-20=80)
The range ...
Remove IE10's “clear field” X button on certain inputs?
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Error in plot.new() : figure margins too large, Scatter plot
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Git will not init/sync/update new submodules
...date --init (plus --recursive when it's a submodule inside a submodule) in order to get the new, previously non-existing, submodule checked out; just like after an initial clone of a project with submodules (where obviously you didn't have those submodules before either).
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jQuery - Trigger event when an element is removed from the DOM
...emove elements from the page (e.g. by using .html(), .replace(), etc).
In order to prevent various memory leak hazards, internally jQuery will try to call the function jQuery.cleanData() for each removed element regardless of the method used to remove it.
See this answer for more details: javascri...
import .css file into .less file
... @nilskp are you saying that changing the extension is too much to ask in order to have the file parsed as LESS?
– Mathletics
Jul 25 '12 at 18:09
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