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Starting the week on Monday with isoWeekday()
... 7 + moment(startOfPeriod).isoWeekday() - myIsoWeekDay;
// subtract days from start of period
var begin = moment(startOfPeriod).subtract('d', daysToSubtract);
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Best practices for overriding isEqual: and hash
...n a number of Java applications (including Eclipse). It derived, however, from an even older implementation which is variously attributed to Dan Bernstein or Chris Torek. That older algorithm originally floated around on Usenet, and certain attribution is difficult. For example, there is some int...
Vim: Close All Buffers But This One
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You could use this script from vim.org:
http://www.vim.org/scripts/script.php?script_id=1071
Just put it to your .vim/plugin directory and then use :BufOnly command to close all buffers but the active one. You could also map it elsewhere you like in...
What's the difference between a POST and a PUT HTTP REQUEST?
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GET: Retrieves data from the server. Should have no other effect.
PUT: Replaces target resource with the request payload. Can be used to update or create a new resources.
PATCH: Similar to PUT, but used to update only certain fields within an ex...
Overriding superclass property with different type in Swift
...ow to override a property on a superclass's with another object subclassed from the original property?
14 Answers
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MenuItemCompat.getActionView always returns null
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Finally I found the solution.
Changing namespace of actionViewClass from android:actionViewClass to app:actionViewClass
Implementing android.support.v7.widget.SearchView.OnQueryTextListener interface for current activity.
Directly use setOnQueryTextListener instead of SearchViewCompat.setOnQ...
Calc of max, or max of calc in CSS
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No you cannot. max() and min() have been dropped from CSS3 Values and Units. They may be re-introduced in CSS4 Values and Units however. There is currently no spec for them, and the calc() spec does not mention that either are valid inside a calc() function.
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Reorder levels of a factor without changing order of values
... for manipulating factors and I'm finding it outrageously useful. Examples from the OP's data frame:
levels(df$letters)
# [1] "a" "b" "c" "d"
To reverse levels:
library(forcats)
fct_rev(df$letters) %>% levels
# [1] "d" "c" "b" "a"
To add more levels:
fct_expand(df$letters, "e") %>% leve...
JSON left out Infinity and NaN; JSON status in ECMAScript?
...ethods in order to implement such a thing. Not sure where your serializing from, so I can't give details on how to implement it in the serialization methods.
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How to send a command to all panes in tmux?
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this is bash, but can one do the same from the tmux command prompt, I mean by doing prefix + :
– Rho Phi
Apr 25 '16 at 17:15
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