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UIButton: set image for selected-highlighted state

....highlighted]) To set the background image we can use setBackgroundImage(_:for:) Swift 2.x // Normal button.setImage(UIImage(named: "image1"), forState: .Normal) // Highlighted button.setImage(UIImage(named: "image2"), forState: .Highlighted) // Selected button.setImage(UIImage(named: "image3"...
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Why and not taking font-family and font-size from body?

... All browsers have built-in default stylesheets. That's why, when you make a page without any styles defined at all, <h1> tags are large and bold, and <strong> makes text bold. Similarly, the font styles for <in...
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How to get the host name of the current machine as defined in the Ansible hosts file?

... The necessary variable is inventory_hostname. - name: Install this only for local dev machine pip: name=pyramid when: inventory_hostname == "local" It is somewhat hidden in the documentation at the bottom of this section. ...
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Adding Xcode Workspace Schemes to Version Control

...ce Schemes that I've created with the other team members. However they are all stored under .xcodeproj > xcuserdata > .xcuserdatad > xcschemes. I've set xcuserdata folders to be ignore in SVN as I assumed all data in that folder were user specific. ...
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fatal: 'origin' does not appear to be a git repository

... set-url origin ssh://git@github.com/username/newRepoName.git After this all commands started working fine. You can check the change by using git remote -v In my case after successfull change it showed correct renamed repo in URL [aniket@alok Android]$ git remote -v origin ssh://git@github.c...
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Can a JSON value contain a multiline string

...ate: And if you want to write newlines inside your JSON syntax without actually including newlines in the data, then you're even doubly out of luck. While JSON is intended to be human-friendly to a degree, it is still data and you're trying to apply arbitrary formatting to that data. That is absolut...
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Data Modeling with Kafka? Topics and Partitions

... When structuring your data for Kafka it really depends on how it´s meant to be consumed. In my mind, a topic is a grouping of messages of a similar type that will be consumed by the same type of consumer so in the example above, I would just have a single topic and...
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How can I filter lines on load in Pandas read_csv function?

...ec]: filtered = df[(df['timestamp'] > targettime)] This is selecting all rows in df (assuming df is any DataFrame, such as the result of a read_csv call, that at least contains a datetime column timestamp) for which the values in the timestamp column are greater than the value of targettime. S...
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Is there an equivalent to 'continue' in a Parallel.ForEach?

I am porting some code to Parallel.ForEach and got an error with a continue I have in the code. Is there something equivalent I can use in a Parallel.ForEach functionally equivalent to continue in a foreach loop? ...
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Ruby Arrays: select(), collect(), and map()

...following: details.select{ |item| item[:qty] != "" } That will give you all items where the :qty key isn't an empty string. official select documentation share | improve this answer | ...