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Concatenating two one-dimensional NumPy arrays
...is either "r_[...]" or "c_[...]" as shown in the example code beneath (see http://wiki.scipy.org/NumPy_for_Matlab_Users for additional information):
%pylab
vector_a = r_[0.:10.] #short form of "arange"
vector_b = array([1,1,1,1])
vector_c = r_[vector_a,vector_b]
print vector_a
print vector_b
print ...
Cannot drop database because it is currently in use
...ou drop the connection to that database first.
I have found a solution at http://www.kodyaz.com/articles/kill-all-processes-of-a-database.aspx
DECLARE @DatabaseName nvarchar(50)
SET @DatabaseName = N'YOUR_DABASE_NAME'
DECLARE @SQL varchar(max)
SELECT @SQL = COALESCE(@SQL,'') + 'Kill ' + Convert(...
Good introduction to the .NET Reactive Framework [closed]
...ples demonstrating how to use different features of the .NET Rx framework: http://rxwiki.wikidot.com/101samples
I found this to be the most comprehensive site out there, and the one that's quickest to get started with.
shar...
Is SQL or even TSQL Turing Complete?
...
https://web.archive.org/web/20110807062050/http://channel9.msdn.com/forums/TechOff/431432-SQL-Turing-Completeness-question
Is a discussion of this topic. A quote:
SQL as such (i.e. the SQL92 standard) is not turing compl...
How do I subtract minutes from a date in javascript?
...' ' + day + ', ' + year;
alert('Date is now: ' + displayDate);
Sources:
http://www.javascriptcookbook.com/article/Perform-date-manipulations-based-on-adding-or-subtracting-time/
https://stackoverflow.com/a/12798270/1873386
...
How to handle a lost KeyStore password in Android?
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You can create a new jks file and ask google to let you sign your previous app with it
– Rahul Gaur
Aug 24 at 5:06
1
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How to grep and replace
...' . | sort | uniq | xargs perl -e "s/matchtext/replacetext/" -pi
Source: http://www.praj.com.au/post/23691181208/grep-replace-text-string-in-files
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phpmyadmin logs out after 1440 secs
...allow a ridiculously long session timeout for all your PHP sites.
source: http://www.sitekickr.com/blog/increase-phpmyadmin-timeout/
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Getting the difference between two sets
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If you use Guava (former Google Collections) library there is a solution:
SetView<Number> difference = com.google.common.collect.Sets.difference(test2, test1);
The returned SetView is a Set, it is a live representation you can either make im...
How do I verify jQuery AJAX events with Jasmine?
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Look at the jasmine-ajax project: http://github.com/pivotal/jasmine-ajax.
It's a drop-in helper that (for either jQuery or Prototype.js) stubs at the XHR layer so that requests never go out. You can then expect all you want about the request.
Then it lets y...