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Frontend tool to manage H2 database [closed]
...lo.com/
http://www.minq.se/products/dbvis/
http://executequery.org/index.jsp
http://sqldeveloper.solyp.com/index.html
http://sql-workbench.net/index.html
http://www.squirrelsql.org/
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How to convert ‘false’ to 0 and ‘true’ to 1 in Python
...f str2bool(s):
...: try:
...: return ['false', 'true'].index(s)
...: except (ValueError, AttributeError):
...: raise ValueError()
In [17]: def str2bool2(s):
...: try:
...: return ('false', 'true').index(s)
...: except (ValueError, ...
What is “with (nolock)” in SQL Server?
...transaction. It also
means that in a simple query that
scans all table/index data SQL Server
may lose the scan position, or you
might end up getting the same row
twice. "
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How can I stage and commit all files, including newly added files, using a single command?
...git add documentation):
-A, --all, --no-ignore-removal
Update the index not only where the working tree has a file matching but also where the index already has an
entry. This adds, modifies, and removes index entries to match the
working tree.
If no <pathspec> is given when...
getting type T from IEnumerable
...esort to getting the generic arguments and then grabbing the type from its indexer? That's just asking for disaster, especially when the language supports typeof(T) like @amsprich suggests in his/her answer, which can also be used with either a generic or a known type...
– Rob...
SQL how to make null values come last when sorting ascending
...
Note however that if you place an index on the sort column to improve performance(*), then this method will somewhat complicate the query plan and lose much of the performance benefit. * - indexes provided the data presorted, hence avoiding a sort per query e...
What Haskell representation is recommended for 2D, unboxed pixel arrays with millions of pixels?
...ibrary. The key stepping stone is the use of shape types instead of simple index types, to address multidimensional indices (and even stencils).
The repa-io package includes support for reading and writing .bmp image files, though support for more formats is needed.
Addressing your specific questi...
How to remove a field from params[:something]
...
format.html { redirect_to(:controller => :shopping, :action => :index) }
else
format.html
end
end
this will remove params from the url
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How can I trim all strings in an Array? [duplicate]
...
@ime: that's what it expected to return actually. Garbage-in garbage-out paradigm in action.
– zerkms
Jun 17 '14 at 10:50
4
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Merge and interleave two arrays in Ruby
...exactly elegant, but it works for arrays of any size:
>> a.map.with_index { |x, i| [x, i == a.size - 2 ? s.last : s.first] }.flatten[0..-2]
#=> ["Cat", "and", "Dog", "&", "Mouse"]
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