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Parsing a CSV file using NodeJS
With nodejs I want to parse a .csv file of 10000 records and do some operation on each row. I tried using http://www.adaltas.com/projects/node-csv . I couldnt get this to pause at each row. This just reads through all the 10000 records. I need to do the following:
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Set android shape color programmatically
...hey are used elsewhere. (By default, drawables loaded from XML share the same state.)
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bodyParser is deprecated express 4
...at body parser has been taken out of the express core, I am using the recommended replacement, however I am getting
8 Answ...
How do I resize an image using PIL and maintain its aspect ratio?
...ht).
The proper size is oldsize*ratio.
There is of course also a library method to do this: the method Image.thumbnail.
Below is an (edited) example from the PIL documentation.
import os, sys
import Image
size = 128, 128
for infile in sys.argv[1:]:
outfile = os.path.splitext(infile)[0] + "....
An error occurred while signing: SignTool.exe not found
... trying to Update my Project I was making - I got an error for the first time I've seen:
14 Answers
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process.env.NODE_ENV is undefined
...is undefined. According to my research the default value should be 'development'. How is this value dynamically set and where is it set initially?
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Put icon inside input element in a form
How do I put an icon inside a form's input element?
16 Answers
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How to set selected item of Spinner by value, not by position?
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Suppose your Spinner is named mSpinner, and it contains as one of its choices: "some value".
To find and compare the position of "some value" in the Spinner use this:
String compareValue = "some value";
ArrayAdapter<CharSequence> adapter = Arr...
Reduce left and right margins in matplotlib plot
...red; if you're trying to enforce a particular resolution, the image will come out smaller.
– detly
Jan 19 '15 at 11:23
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How to run `rails generate scaffold` when the model already exists?
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TL;DR: rails g scaffold_controller <name>
Even though you already have a model, you can still generate the necessary controller and migration files by using the rails generate option. If you run rails generate -h you can see all of the options available to yo...