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C read file line by line
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If your task is not to invent the line-by-line reading function, but just to read the file line...
How do I “source” something in my .vimrc file?
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Sourcing a file is 'executing' it. Essentially, each line of the file is considered a command....
Is there a way to pass the DB user password into the command line tool mysqladmin?
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Warning: this is considered insecure: dev.mysql.com/doc/mysql-security-excerpt/5.7/en/…
– neverendingqs
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How to select only the first rows for each unique value of a column
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answered Jan 11 '11 at 20:50
gbngbn
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How is mime type of an uploaded file determined by browser?
...vnd.ms-excel. I think it's reasonable to assume Internet Explorer (version 11 as of writing) uses the registry. Possibly it also makes use of a hard-coded list like Chrome and Firefox, but its closed source nature makes it hard to verify.
Firefox
As indicated in the Chrome code, Firefox (version 32 ...
Android Studio Project Structure (v.s. Eclipse Project Structure)
... it is), but I'll tell you what I've understood so far.
Update 4: 2014/09/11 Added Cheat Sheet for BuildTypes, Flavors and Variants(I finally feel confident to write this :D)
Update 3: 2014/09/11 Updated the comparison workspaces and projects to be precise
Update 2: 2014/04/17 Added more detail to ...
Add column with number of days between dates in DataFrame pandas
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df['A'] = pd.to_datetime(df['A'])
df['B'] = pd.to_datetime(df['B'])
In [11]: df.dtypes # if already datetime64 you don't need to use to_datetime
Out[11]:
A datetime64[ns]
B datetime64[ns]
dtype: object
In [12]: df['A'] - df['B']
Out[12]:
one -58 days
two -26 days
dtype: timedelta64[ns...
List tables in a PostgreSQL schema
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Randall
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answered Mar 26 '13 at 18:40
Clodoaldo NetoClodoald...
How to run a command before a Bash script exits?
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devguydaviddevguydavid
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add a comme...
How can I assign the output of a function to a variable using bash?
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Robert ObrykRobert Obryk
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