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Dynamically adding a form to a Django formset with Ajax

...ent); } What it does: cloneMore accepts selector as the first argument, and the type of formset as the 2nd one. What the selector should do is pass it what it should duplicate. In this case, I pass it div.table:last so that jQuery looks for the last table with a class of table. The :last part of ...
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Merge multiple lines (two blocks) in Vim

I'd like to merge two blocks of lines in Vim, i.e. take lines n..m and append them to lines a..b . If you prefer a pseudocode explanation: [a[i] + b[i] for i in min(len(a), len(b))] ...
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Oracle TNS names not showing when adding new connection to SQL Developer

...RACLE\ORACLE_HOME To see which one SQL Developer is using, issue the command show tns in the worksheet If your tnsnames.ora file is not getting recognized, use the following procedure: Define an environmental variable called TNS_ADMIN to point to the folder that contains your tnsnames.ora file....
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How to get city name from latitude and longitude coordinates in Google Maps?

How might I obtain the city name in Google Maps if I have latitude and longitude coordinates of a town or area? 15 Answers ...
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What are the best practices for SQLite on Android?

... the best practices when executing queries on an SQLite database within an Android app? 10 Answers ...
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Could not find default endpoint element

... "This error can arise if you are calling the service in a class library and calling the class library from another project." In this case you will need to include the WS configuration settings into the main projects app.config if its a winapp or web.config if its a web app. This is the way to go...
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Is optimisation level -O3 dangerous in g++?

...mpiling with an optimisation level of -O3 in g++ is somehow 'dangerous', and should be avoided in general unless proven to be necessary. ...
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UITextField text change event

...e textFieldDidChange method you can examine the contents of the textField, and reload your table view as needed. You could use that and put calculateAndUpdateTextFields as your selector. share | i...
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this.setState isn't merging states as I would expect

...he value of the current state this.state.selected to construct a new state and then call setState() on that: var newSelected = _.extend({}, this.state.selected); newSelected.name = 'Barfoo'; this.setState({ selected: newSelected }); I've used function _.extend() function (from underscore.js libra...
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Difference between binary semaphore and mutex

Is there any difference between a binary semaphore and mutex or are they essentially the same? 34 Answers ...