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Get the first element of each tuple in a list in Python [duplicate]
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Use a list comprehension:
res_list = [x[0] for x in rows]
Below is a demonstration:
>>> rows = [(1, 2), (3, 4), (5, 6)]
>>> [x[0] for x in rows]
[1, 3, 5]
>>>
Alternately, you could use unpacking instead of x[0]:
res_li...
Just disable scroll not hide it?
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Fabrizio CalderanFabrizio Calderan
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How do you add a Dictionary of items into another Dictionary
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@animal_chin Because we have to implement half of the language ourselves? Yes. Impressed. Don't get me wrong I love operator overloading. I just don't love having to use it for basic features that should be built in.
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Scraping html tables into R data frames using the XML package
How do I scrape html tables using the XML package?
4 Answers
4
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How do you use version control with Access development?
...Source\"
End If
sStubADPFilename = sExportpath & myName & "_stub." & myType
WScript.Echo "copy stub to " & sStubADPFilename & "..."
On Error Resume Next
fso.CreateFolder(sExportpath)
On Error Goto 0
fso.CopyFile sADPFilename, sStubADPFilename
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jquery data selector
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AshAsh
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Call UrlHelper in models in ASP.NET MVC
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answered Jan 9 '10 at 3:32
pupenopupeno
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What is hashCode used for? Is it unique?
...000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 4...
How to send FormData objects with Ajax-requests in jQuery? [duplicate]
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edited Apr 18 at 12:32
Mike B.
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answere...
How do I use prepared statements in SQlite in Android?
... Below are some examples:
Create a table
String sql = "CREATE TABLE table_name (column_1 INTEGER PRIMARY KEY, column_2 TEXT)";
SQLiteStatement stmt = db.compileStatement(sql);
stmt.execute();
The execute() method does not return a value so it is appropriate to use with CREATE and DROP but not in...