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Command line CSV viewer? [closed]
...hinking of something like less but that spaces out the columns in a more readable way. (I'd be fine with opening it with OpenOffice Calc or Excel, but that's way too overpowered for just looking at the data like I need to.) Having horizontal and vertical scrolling would be great.
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UnicodeDecodeError: 'ascii' codec can't decode byte 0xe2 in position 13: ordinal not in range(128)
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The file is being read as a bunch of strs, but it should be unicodes. Python tries to implicitly convert, but fails. Change:
job_titles = [line.strip() for line in title_file.readlines()]
to explicitly decode the strs to unicode (here assum...
C# binary literals
...es in terms of other values in the same class, and you have a very easy-to-read declarative syntax for bit flag enums.
[Flags]
enum Days
{
None = 0,
Sunday = 1,
Monday = 1 << 1, // 2
Tuesday = 1 << 2, // 4
Wednesday = 1 << 3, // 8
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How can I specify a branch/tag when adding a Git submodule?
... That's a very good explanation, thanks! And of course, after reading your answer, I realized the commit is saved inside the submodule itself (submodule/.git/HEAD).
– Ivan
Nov 22 '09 at 18:19
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What is C# analog of C++ std::pair?
...r than new Tuple<string, int>("Hello", 4). (By the way, .NET4.0 is already here since 2010.)
– Jeppe Stig Nielsen
Aug 15 '12 at 18:46
4
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How do 20 questions AI algorithms work?
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I recommend reading about the game here: http://en.wikipedia.org/wiki/Twenty_Questions
In particular the Computers section:
The game suggests that the information
(as measured by Shannon's entropy
statistic) required to identif...
Representational state transfer (REST) and Simple Object Access Protocol (SOAP)
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KEEP READING. While this answer is entertaining @Pavel's answer below is much more complete.
– Josh Johnson
Jul 29 '14 at 22:09
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pandas DataFrame: replace nan values with average of columns
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# To read data from csv file
Dataset = pd.read_csv('Data.csv')
X = Dataset.iloc[:, :-1].values
# To calculate mean use imputer class
from sklearn.impute import SimpleImputer
imputer = SimpleImputer(missing_values=np.nan, strateg...
What is the difference between a field and a property?
...ws you to trigger methods (as events), or logging when the value is set or readed.
– coloboxp
Oct 24 '16 at 10:39
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Checking Bash exit status of several commands efficiently
...vidual
# command fails.
#
# Example:
# step "Remounting / and /boot as read-write:"
# try mount -o remount,rw /
# try mount -o remount,rw /boot
# next
step() {
echo -n "$@"
STEP_OK=0
[[ -w /tmp ]] && echo $STEP_OK > /tmp/step.$$
}
try() {
# Check for `-b'...