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Create JSON-object the correct way
...ts specify an object and "[]" are used for arrays according to JSON specification.
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Temporarily disable some plugins using pathogen in vim.
...not in GVim, so disable it if no GUI is running
if !has('gui_running')
call add(g:pathogen_disabled, 'csscolor')
endif
" Gundo requires at least vim 7.3
if v:version < '703' || !has('python')
call add(g:pathogen_disabled, 'gundo')
endif
if v:version < '702'
call add(g:pathogen_di...
What do the &,
Up until now I have only used database.yml with each parameter called out explicitly, in the file below it uses some characters I do not understand. What does each line and symbol(&,*,
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Use didSelectRowAtIndexPath or prepareForSegue method for UITableView?
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Ok, can you give an example of how to implement it with passing an object based on indexPath.
– Jon
Nov 15 '11 at 3:04
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Difference between Visibility.Collapsed and Visibility.Hidden
...etting width and height to zero. When Visibility is collapsed, the control can't have focus, you can't navigate to the control using the TAB key, etcetera, all of which still can if it would have a height and width of zero. But again, in terms of layout, you could say that.
– R...
jQuery selector for the label of a checkbox
If I have a check box with a label describing it, how can I select the label using jQuery? Would it be easier to give the label tag an ID and select that using $(#labelId) ?
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Select DISTINCT individual columns in django?
... the database is to use distinct() in conjunction with values().
In your case you can do the following to get the names of distinct categories:
q = ProductOrder.objects.values('Category').distinct()
print q.query # See for yourself.
# The query would look something like
# SELECT DISTINCT "app_pr...
binning data in python with scipy/numpy
...an in those bins? I have code that does it below but i am wondering how it can be cut down and improved. thanks.
6 Answers
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Multiline syntax for piping a heredoc; is this portable?
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And includes this example of multiple "here-documents" in the same line:
cat <<eof1; cat <<eof2
Hi,
eof1
Helene.
eof2
So there is no problem doing redirections or pipes. Your example is similar to something like this:
cat file |
cmd
And the shell grammar (further down on the link...
Can I draw rectangle in XML?
I wonder if I can draw rectangle in XML.
I know how to draw using drawRect method programmatically.
6 Answers
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