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How do I negate a test with regular expressions in a bash script?
Using GNU bash (version 4.0.35(1)-release (x86_64-suse-linux-gnu), I would like to negate a test with Regular Expressions. For example, I would like to conditionally add a path to the PATH variable, if the path is not already there, as in:
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Set attributes from dictionary in python
...y])
Then you can call it like this:
e = Employee({"name": "abc", "age": 32})
or like this:
e = Employee(name="abc", age=32)
or even like this:
employee_template = {"role": "minion"}
e = Employee(employee_template, name="abc", age=32)
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How to copy from CSV file to PostgreSQL table with headers in CSV file?
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135
This worked. The first row had column names in it.
COPY wheat FROM 'wheat_crop_data.csv' DELIM...
How do I display a text file content in CMD?
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345
You can use the more command. For example:
more filename.txt
Take a look at GNU utilities f...
CSS scrollbar style cross browser [duplicate]
... are an oddity invented by Microsoft developers. They are not part of the W3C standard for CSS and therefore most browsers just ignore them.
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ERROR: permission denied for sequence cities_id_seq using Postgres
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384
Since PostgreSQL 8.2 you have to use:
GRANT USAGE, SELECT ON SEQUENCE cities_id_seq TO www;
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Can I Replace Apache with Node.js?
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edited Dec 15 '18 at 6:23
iono
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answered Mar 17 ...
Android Archive Library (aar) vs standard jar
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Randika Vishman
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answered May 28 '14 at 16:00
unifyunify
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How do I flush the PRINT buffer in TSQL?
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312
Use the RAISERROR function:
RAISERROR( 'This message will show up right away...',0,1) WITH NO...
Casperjs/PhantomJs vs Selenium
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answered Dec 31 '12 at 10:38
Ariya HidayatAriya Hidayat
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