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Replace None with NaN in pandas dataframe
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140
You can use DataFrame.fillna or Series.fillna which will replace the Python object None, not th...
How to disable code formatting for some part of the code using comments?
...ap the code with
// @formatter:off
...
// @formatter:on
IntelliJ IDEA v.14+:
Preferences > Editor > Code Style > Formatter Control
IntelliJ IDEA v.2016+:
Preferences > Editor > Code Style
IntelliJ IDEA v.2018+:
File > Settings > Editor > Code Style
You can change the ...
Enable 'xp_cmdshell' SQL Server
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answered Feb 27 '11 at 4:43
Pero P.Pero P.
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How to name variables on the fly?
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JohnJohn
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11
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What size do you use for varchar(MAX) in your parameter declaration?
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Michał ChaniewskiMichał Chaniewski
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In tmux can I resize a pane to an absolute value
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4
This doesn't work using tmux 1.9 It resizes but not to the correct value. My conf: set -g default-terminal "screen" new splitw -v selec...
How to store a git config as part of the repository?
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James Roper
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answered Aug 20 '13 at 8:15
Alexander YancharukAlexander Yanchar...
Extracting substrings in Go
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149
It looks like you're confused by the working of slices and the string storage format, which is ...
How do I convert an integer to string as part of a PostgreSQL query?
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Because the number can be up to 15 digits, you'll meed to cast to an 64 bit (8-byte) integer. Try this:
SELECT * FROM table
WHERE myint = mytext::int8
The :: cast operator is historical but convenient. Postgres also conforms to the SQL standard syntax
myint = cast ( mytext as int8)
If ...
The backend version is not supported to design database diagrams or tables
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