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Piping buffer to external command in Vim

...uffer to stdin of external command (lets say mail). My final purpose is to set a shortcut to quickly send email from current Vim buffer. I am guessing this should be a trivial stuff, but I couldn't find a way to send Vim buffer to an external command. Thanks in advance. ...
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Django: Display Choice Value

... For every field that has choices set, the object will have a get_FOO_display() method, where FOO is the name of the field. This method returns the “human-readable” value of the field. In Views person = Person.objects.filter(to_be_listed=True) context[...
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How can I use “puts” to the console without a line break in ruby on rails?

... I think setting stdout to sync is an overkill to output one string. Then if you app outputs a lot it will be slower. – akostadinov May 11 '17 at 20:44 ...
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Invoke-WebRequest, POST with parameters

... For some picky web services, the request needs to have the content type set to JSON and the body to be a JSON string. For example: Invoke-WebRequest -UseBasicParsing http://example.com/service -ContentType "application/json" -Method POST -Body "{ 'ItemID':3661515, 'Name':'test'}" or the equiva...
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How can I control the width of a label tag?

... :-) This is the core aspect here, since it’s the difficult part. Merely setting width won’t have much use. – Konrad Rudolph May 12 '10 at 21:12 ...
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Plotting with seaborn using the matplotlib object-oriented interface

... that already exists. Calling the function always initializes a figure and sets it up for the specific plot it's drawing. However, once you've called lmplot, it will return an object of the type FacetGrid. This object has some methods for operating on the resulting plot that know a bit about the st...
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How to make execution pause, sleep, wait for X seconds in R?

...any languages, there is a sleep function, but ?sleep references a data set. And ?pause and ?wait don't exist. 2 Ans...
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Razor View Engine : An expression tree may not contain a dynamic operation

... Seems like your view is typed dynamic. Set the right type on the view and you'll see the error go away. share | improve this answer | foll...
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ASP.NET MVC Razor Concatenation

...sual Studio 2013 and ASP.NET MVC 5, and this is not working (the string is set as is, including the @ and the parentheses)... What finally worked for me was the very ungraceful id="foo" + Model.Bar. – Ian Campbell Jan 5 '14 at 5:46 ...
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How to trigger jQuery change event in code

... Setting a value before actually triggering change event is the best way!! – Kapil Yadav Mar 18 at 6:12 ...