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Reading a UTF8 CSV file with Python
...r Spanish characters). Based on the Python 2.5 documentation for the csvreader ( http://docs.python.org/library/csv.html ), I came up with the following code to read the CSV file since the csvreader supports only ASCII.
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ImageView in circular through xml
I'd Like to make any image from my ImageView to be circular with a border.
27 Answers
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How to change the order of DataFrame columns?
... + cols[:-1]
In [13]: cols
Out[13]: ['mean', 0L, 1L, 2L, 3L, 4L]
Then reorder the dataframe like this:
In [16]: df = df[cols] # OR df = df.ix[:, cols]
In [17]: df
Out[17]:
mean 0 1 2 3 4
0 0.445543 0.445598 0.173835 0.343415 0.682252 ...
How does one change the language of the command line interface of Git?
...it does this according to the following environment variables, in priority order:
LANGUAGE
LC_ALL
LC_xxx, according to selected locale category: LC_CTYPE, LC_NUMERIC, LC_TIME, LC_COLLATE, LC_MONETARY, LC_MESSAGES, ...
LANG
Variables whose value is set but is empty are ignored in this lookup....
How to force Selenium WebDriver to click on element which is not currently visible?
...CSS transformed
When Parent Element of the Element is CSS transformed
In order to check if element you wan't to interact with is CSS transformed, on CHROME do this:
open inspector
Find interesting element (or more likely its parent element, supposedly div element)
Select 'Computed' tab
if there ...
Design Patterns web based applications [closed]
...ly, there are many available, time-tested candidates ( in the alphabetical order ): Apache Wicket, Java Server Faces, Spring to name a few.
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json_decode to array
...assoc parameter is FALSE by default, You have to set this value to TRUE in order to retrieve an array.
Examine the below code for an example implication:
$json = '{"a":1,"b":2,"c":3,"d":4,"e":5}';
var_dump(json_decode($json));
var_dump(json_decode($json, true));
which outputs:
object(stdClass)#...
Why do we have to normalize the input for an artificial neural network?
...ou have to normalize the values that you want to pass to the neural net in order to make sure it is in the domain. As with all functions, if the arguments are not in the domain, the result is not guaranteed to be appropriate.
The exact behavior of the neural net on arguments outside of the domain ...
Assigning variables with dynamic names in Java
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