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Python Flask Intentional Empty Response

... HTTP server must return something. The HTTP 'empty response' response is 204 No Content: return ('', 204) Note that returning a file to the browser is not an empty response, just different from a HTML response. share ...
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How to implement a property in an interface

... 301 In the interface, you specify the property: public interface IResourcePolicy { string Versi...
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LINQ Group By into a Dictionary Object

...is immutable. – Amit Nov 12 '14 at 20:15 1 My 2 Cents (just 'cause it kept me struggling for an h...
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What is the PostgreSQL equivalent for ISNULL()

... 460 SELECT CASE WHEN field IS NULL THEN 'Empty' ELSE field END AS field_alias Or more idiomatic: ...
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what is .netrwhist?

... in .netrwhist A sample .netrwhist is as shown let g:netrw_dirhistmax =10 let g:netrw_dirhist_cnt =6 let g:netrw_dirhist_1='/Users/wolever/EnSi/repos/web/env/web/lib/python2.6/site-packages/django' let g:netrw_dirhist_2='/private/tmp/b/.hg/attic' let g:netrw_dirhist_3='/Users/wolever/code/sandbox...
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Add new row to dataframe, at specific row-index, not appended?

...s the (often slow) rbind call: existingDF <- as.data.frame(matrix(seq(20),nrow=5,ncol=4)) r <- 3 newrow <- seq(4) insertRow <- function(existingDF, newrow, r) { existingDF[seq(r+1,nrow(existingDF)+1),] <- existingDF[seq(r,nrow(existingDF)),] existingDF[r,] <- newrow existing...
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Java: Best way to iterate through a Collection (here ArrayList)

... 104 The first one is useful when you need the index of the element as well. This is basically equiv...
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Get last result in interactive Python shell

... Underscore. >>> 5+5 10 >>> _ 10 >>> _ + 5 15 >>> _ 15 share | improve this answer | follow ...
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Convert integer to string Jinja

... answered Oct 3 '13 at 15:06 Glen SwiftGlen Swift 10.7k1313 gold badges4141 silver badges6868 bronze badges ...
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How can I clear or empty a StringBuilder? [duplicate]

... Two ways that work: Use stringBuilderObj.setLength(0). Allocate a new one with new StringBuilder() instead of clearing the buffer. share | improve this answer | ...