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Efficiently updating database using SQLAlchemy ORM

...on on commit you don't have any stale data issues. In the almost-released 0.5 series you could also use this method for updating: session.query(Stuff).update({Stuff.foo: Stuff.foo + 1}) session.commit() That will basically run the same SQL statement as the previous snippet, but also select the c...
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MySQL's now() +1 day

... answered Oct 8 '10 at 3:34 Mark ByersMark Byers 683k155155 gold badges14681468 silver badges13881388 bronze badges ...
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Conda: Installing / upgrading directly from github

...do: name: sample_env channels: dependencies: - requests - bokeh>=0.10.0 - pip: - "--editable=git+https://github.com/pythonforfacebook/facebook-sdk.git@8c0d34291aaafec00e02eaa71cc2a242790a0fcc#egg=facebook_sdk-master" It's still calling pip under the covers, but you can now unify ...
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How to swap keys and values in a hash

... | edited Jan 14 at 0:20 the Tin Man 147k3131 gold badges192192 silver badges272272 bronze badges ...
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Get url parameters from a string in .NET

...m1"); Check documentation at http://msdn.microsoft.com/en-us/library/ms150046.aspx share | improve this answer | follow | ...
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Disable IPython Exit Confirmation

... If you also want Ctrl-D to exit without confirmation, in IPython 0.11, add c.TerminalInteractiveShell.confirm_exit = False to your config file *. If you don't have a config file yet, run ipython profile create to create one. Note this ticket if you're working within the Django shell. ...
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Alter MySQL table to add comments on columns

... answered Jan 29 '10 at 14:18 RufinusRufinus 23.5k66 gold badges5959 silver badges7878 bronze badges ...
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Controlling mouse with Python

...ursorPos((x,y)) win32api.mouse_event(win32con.MOUSEEVENTF_LEFTDOWN,x,y,0,0) win32api.mouse_event(win32con.MOUSEEVENTF_LEFTUP,x,y,0,0) click(10,10) share | improve this answer | ...
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Get local href value from anchor (a) tag

... points: document.getElementById("aaa").href; // http://example.com/sec/IF00.html while the one below gets the value of the href attribute: document.getElementById("aaa").getAttribute("href"); // sec/IF00.html share ...
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How to get the caret column (not pixels) position in a textarea, in characters, from the start?

...return node.selectionStart; } else if (!document.selection) { return 0; } var c = "\001", sel = document.selection.createRange(), dul = sel.duplicate(), len = 0; dul.moveToElementText(node); sel.text = c; len = dul.text.indexOf(c); sel.moveStart('character',-1);...