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Programmatically access currency exchange rates [closed]
...le, to convert from GBP to EUR:
http://download.finance.yahoo.com/d/quotes.csv?s=GBPEUR=X&f=sl1d1t1ba&e=.csv
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Best way to do multi-row insert in Oracle?
...0) primary key, description varchar2(20));
Table created.
SQL>
Create CSV
oracle-2% cat ldr_test.csv
1,Apple
2,Orange
3,Pear
oracle-2%
Create Loader Control File
oracle-2% cat ldr_test.ctl
load data
infile 'ldr_test.csv'
into table ldr_test
fields terminated by "," optionally enclosed...
How to refer to relative paths of resources when working with a code repository
...nside the project refer to one of the non-Python resources in the project (CSV files, etc.)?
8 Answers
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Commenting in a Bash script inside a multiline command
...9]*\)/\n\1/g' -e 's/,$//' | \
# one more sed call and then send it to the CSV file
sed -e 's/^/"/g' -e 's/$/"/g' -e 's/,/","/g' >> ${CSV}
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Convert number strings with commas in pandas DataFrame to float
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If you're reading in from csv then you can use the thousands arg:
df.read_csv('foo.tsv', sep='\t', thousands=',')
This method is likely to be more efficient than performing the operation as a separate step.
You need to set the locale first:
In ...
How to save a data.frame in R?
... take into account as well. I typically have a section of processing some .csv files and once I get them where I like them, I prefer to save them so I don't have to re-run that code every time I re-visit my project. So, preserving that work/tweaks to the structure is important to consider.
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What is a domain specific language? Anybody using it? And in what way?
...ut do not fit the problem such as HTML that was used to define Data (XML). CSV is very useful, it fits most problems. JSON does not fit the ease of use portion, it is overkill that adds unnecessary complications were CSV works for most problem. We use EXCEL a lot for DSL, it works great for describi...
Best practice using NSLocalizedString
...ultiple sheets, and more).
In short, steps are: Google Spreadsheet --> CSV files --> Localizable.strings
Moreover, it also generates Localizables.swift, a struct that acts like interfaces to a key retrieval & decoding for you (You have to manually specify a way to decode String from key ...
how to unit test file upload in django
...e more than enough code to get on with your own use case
import tempfile, csv, os
class UploadPaperTest(TestCase):
def generate_file(self):
try:
myfile = open('test.csv', 'wb')
wr = csv.writer(myfile)
wr.writerow(('Paper ID','Paper Title', 'Authors'...
How to get the first column of a pandas DataFrame as a Series?
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This works great when you want to load a series from a csv file
x = pd.read_csv('x.csv', index_col=False, names=['x'],header=None).iloc[:,0]
print(type(x))
print(x.head(10))
<class 'pandas.core.series.Series'>
0 110.96
1 119.40
2 135.89
3 152.32
4 192.91
5...