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What's the simplest way to subtract a month from a date in Python?

...at what they want can be done just by dt - timedelta(days=dt.day) As originally phrased though it sounded like they wanted to be able to subtract an arbitrary number of months and that is a bit harder. – Duncan Sep 19 '19 at 14:27 ...
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How can we programmatically detect which iOS version is device running on? [duplicate]

I want to check if the user is running the app on iOS less than 5.0 and display a label in the app. 10 Answers ...
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How to simulate target=“_blank” in JavaScript

...cking window.open is kinda the point of pop-up blockers! If you make the call in response to a click action it has a better chance of not being blocked. – William Denniss Aug 18 '11 at 15:16 ...
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iOS 7 UIBarButton back button arrow color

...ler.navigationBar.tintColor = [UIColor whiteColor]; *If you are using an app with more than 1 navigation controller, and you want this chevron color to apply to each, you may want to use the appearance proxy to set the back button chevron for every navigation controller, as follows: [[UINavigatio...
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Access-Control-Allow-Origin error sending a jQuery Post to Google API's

I read a lot for the 'Access-Control-Allow-Origin' error, but I don't understand what I have to fix :( 7 Answers ...
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How to get RelativeLayout working with merge and include?

... This is really easier, less hardcoded, and more optimized solution than packing <include/> into another layout. Think what would you do if you would work with lists. – teoREtik Feb 2 '12 at ...
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What is a good choice of database for a small .NET application? [closed]

I'm developing a small application with C# in .NET and I want to have a small light weight database which does not use much resources. ...
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Android emulator and virtualbox cannot run at same time

... Thanks @MichaelHampton. I installed vagrant-libvert and it worked! – jchook Jan 13 '19 at 21:42 add a comment  |...
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Unbalanced calls to begin/end appearance transitions for

... You can generate this warning by presenting the modal vc before the app is done initializing. i.e. Start a tabbed application template app and present a modal vc on top of self.tabBarController as the last line in application:didFinishLaunching. Warning appears. Solution: let the stack unw...
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Recommended way of making React component/div draggable

...React.createClass({ getDefaultProps: function () { return { // allow the initial position to be passed in as a prop initialPos: {x: 0, y: 0} } }, getInitialState: function () { return { pos: this.props.initialPos, dragging: false, rel: null // position...