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What is a clean, pythonic way to have multiple constructors in Python?
...f num_holes is None:
...
Now if you want complete freedom of adding more parameters:
class Cheese():
def __init__(self, *args, **kwargs):
#args -- tuple of anonymous arguments
#kwargs -- dictionary of named arguments
self.num_holes = kwargs.get('num_holes',...
Convert SQLITE SQL dump file to POSTGRESQL
...SQL after the import.
If you have BLOBs in your SQLite then you'll want to adjust the schema to use bytea. You'll probably need to mix in some decode calls as well. Writing a quick'n'dirty copier in your favorite language might be easier than mangling the SQL if you a lot of BLOBs to deal with thoug...
jquery-ui sortable | How to get it work on iPad/touchdevices?
How do I get the jQuery-UI sortable feature working on iPad and other touch devices?
3 Answers
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How to edit incorrect commit message in Mercurial? [duplicate]
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Update: Mercurial has added --amend which should be the preferred option now.
You can rollback the last commit (but only the last one) with hg rollback and then reapply it.
Important: this permanently removes the latest commit (or pull). So if...
How to disable Google Chrome auto update?
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On your Chrome browser's address bar, type in 'about:plugins' and hit ENTER.
Find the plugin called 'Google Update' and click disable.
Restart your browser for the changes to take effect.
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Multiple modals overlay
... $('.modal-backdrop').not('.modal-stack').css('z-index', zIndex - 1).addClass('modal-stack');
}, 0);
});
This works for every .modal created on the page (even dynamic modals)
The backdrop instantly overlays the previous modal
Example jsfiddle
If you don't like the hardcoded z-index f...
How do I programmatically determine if there are uncommitted changes?
...index worked for him:
git update-index --refresh
git diff-index --quiet HEAD --
A more precise option would be to test git status --porcelain=v1 2>/dev/null | wc -l, using the porcelain option.
See Myridium's answer.
(nornagon mentions in the comments that, if there are files that have been tou...
Android ViewPager - Show preview of page on left and right
...of left and right pages set the following two values
viewpager.setClipToPadding(false);
viewpager.setPadding(left,0,right,0);
If you need space between two pages in the viewpager then add
viewpager.setPageMargin(int);
...
WebApi's {“message”:“an error has occurred”} on IIS7, not in IIS Express
...mode="Off"/></system.web> This pointed to a missing dynamically-loaded dependency. After adding this dependency and telling it to be copied locally, the server started working.
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Heroku 'Permission denied (publickey) fatal: Could not read from remote repository' woes
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I know this has already been answered. But I would like to add my solution as it may helpful for others in the future..
A common key error is: Permission denied (publickey). You can fix this by using keys:add to notify Heroku of your new key.
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