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What does Connect.js methodOverride do?
The Connect.js very terse documentation says methodOverride
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Determine if ActiveRecord Object is New
How can I check if an ActiveRecord object is new or is already persisted?
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How to get a vertical geom_vline to an x-axis of class date?
Even though I found Hadley's post in the google group on POSIXct and geom_vline , I could not get it done. I have a time series from and would like to draw a vertical line for years 1998, 2005 and 2010 for example. I tried with ggplot and qplot syntax, but still I either see no vertical line ...
ruby convert array into function arguments
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Git submodule push
If I modify a submodule, can I push the commit back to the submodule origin, or would that require a clone?
If clone, can I store a clone inside another repository?
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moment.js - UTC gives wrong date
Why does moment.js UTC always show the wrong date. For example from chrome's developer console:
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Spring Data JPA find by embedded object property
I want to write a Spring Data JPA repository interface method signature that will let me find entities with a property of an embedded object in that entity. Does anyone know if this is possible, and if so how?
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Python's “in” set operator
I'm a little confused about the python in operator for sets.
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Template function inside template class
I have this code:
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