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Difference between res.send and res.json in Express.js
...res.send and res.json as both seems to perform same operation of responding to client.
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Finding row index containing maximum value using R
Given the following matrix lets assume I want to find the maximum value in column two:
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How do I create a transparent Activity on Android?
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Add the following style in your res/values/styles.xml file (if you don’t have one, create it.) Here’s a complete file:
<?xml version="1.0" encoding="utf-8"?>
<resources>
<style name="Theme.Transparent" parent="android...
Python Mocking a function from an imported module
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When you are using the patch decorator from the unittest.mock package you are not patching the namespace the module is imported from (in this case app.my_module.get_user_name) you are patching it in the namespace under test app.mocking.get_...
Go naming conventions for const
I'm trying to determine whether there is a naming convention for the names of const in Golang.
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Subset of rows containing NA (missing) values in a chosen column of a data frame
...ve a data frame from a CSV file. The data frame DF has columns that contain observed values and a column ( VaR2 ) that contains the date at which a measurement has been taken. If the date was not recorded, the CSV file contains the value NA , for missing data.
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Block Declaration Syntax List
Block syntax in Objective C (and indeed C, I presume) is notoriously incongruous. Passing blocks as arguments looks different than declaring blocks as ivars, which looks different than typedef ing blocks.
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RSpec controller testing - blank response.body
I am stuck with a problem when testing my controllers with RSpec - the response.body call always returns an empty string. In browser everything renders correctly, and cucumber feature tests seem to get it right, but RSpec fails each and every time.
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How to flatten only some dimensions of a numpy array
... a quick way to "sub-flatten" or flatten only some of the first dimensions in a numpy array?
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IntelliJ 13 - Add Navigate Back/Forward to toolbar?
Jetbrains changed the toolbars in IntelliJ 13.
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