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psql: FATAL: database “” does not exist
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how do you run SQL script that actually creates database? in my case it always tries to connect to the database <user> when my goal is to create another DB: psql -U Username -f create_db.sql this will return error: database Username doesn...
About .bash_profile, .bashrc, and where should alias be written in? [duplicate]
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Also see: blog.flowblok.id.au/2013-02/shell-startup-scripts.html
– codeforester
Sep 7 '18 at 18:05
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In-place type conversion of a NumPy array
...n a simple x.astype(float) conversion. I wouldn't recommend it unless your script is bordering on MemoryError.
– hpaulj
Feb 20 '19 at 5:04
add a comment
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Tracking Google Analytics Page Views with AngularJS
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If you're using the GA new script, it's $window.ga('send', 'pageview', { page: $location.path() }); instead of the $window._gaq... part. Also, you may want to remove ga('send', 'pageview'); from your original GA code to prevent duplicates when you firs...
Is there a way to access the “previous row” value in a SELECT statement?
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Hana SQL script also supports LAG and LEAD.
– mik
Aug 3 '16 at 11:56
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pandas dataframe columns scaling with sklearn
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I get a bunch of DeprecationWarnings when I run this script. How should it be updated?
– pir
Mar 15 '16 at 15:29
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What is the Windows equivalent of the diff command?
...exible, here's the basic command. People have written various cmdlets and scripts for it if you need better formatting.
PS C:\Users\Troll> Compare-Object (gc $file1) (gc $file2)
Not part of Windows, but if you are a developer with Visual Studio, it comes with WinDiff (graphical)
But my perso...
Clear variable in python
...e it again as a fx. Of course I'd never use that reserved var in an actual script.
– jbchurchill
Jun 7 '17 at 13:08
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Git says “Warning: Permanently added to the list of known hosts”
...osed" when the connection is terminated, which is also really annoying for scripting.
– Guss
Nov 16 '14 at 13:04
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PHP: Return all dates between two dates in an array [duplicate]
... test validity of dates here but I'm already doing
// that in the main script
$aryRange=array();
$iDateFrom=mktime(1,0,0,substr($strDateFrom,5,2), substr($strDateFrom,8,2),substr($strDateFrom,0,4));
$iDateTo=mktime(1,0,0,substr($strDateTo,5,2), substr($strDateTo,8,2),substr...