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Deploy a project using Git push

... I found this script on this site and it seems to work quite well. Copy over your .git directory to your web server On your local copy, modify your .git/config file and add your web server as a remote: [remote "production"] url = username@webserver:/pa...
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How do I change Bootstrap 3 column order on mobile layout?

...a top fixed navbar. Underneath I have two columns, one for a sidebar (3), and one for content (9). Which on desktop looks like this ...
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Left Align Cells in UICollectionView

...ct a new line by inspecting the Y position of the new element. Very simple and quick in performance. Swift: class LeftAlignedCollectionViewFlowLayout: UICollectionViewFlowLayout { override func layoutAttributesForElements(in rect: CGRect) -> [UICollectionViewLayoutAttributes]? { ...
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How to calculate time elapsed in bash script?

I print the start and end time using date +"%T" , which results in something like: 20 Answers ...
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How do I write JSON data to a file?

... You forgot the actual JSON part - data is a dictionary and not yet JSON-encoded. Write it like this for maximum compatibility (Python 2 and 3): import json with open('data.json', 'w') as f: json.dump(data, f) On a modern system (i.e. Python 3 and UTF-8 support), you can wr...
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How to cat a file containing code?

... backticks will be evaluated, etc, like you discovered. If you need to expand some, but not all, values, you need to individually escape the ones you want to prevent. cat <<EOF >>brightup.sh #!/bin/sh # Created on $(date # : <<-- this will be evaluated before cat;) echo "\$HOME w...
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How to filter specific apps for ACTION_SEND intent (and set a different text for each app)

...lp. I would like to provide the ability to share within an app. Following Android Dev Alexander Lucas' advice , I'd prefer to do it using intents and not using the Facebook/Twitter APIs. ...
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JavaScript data grid for millions of rows [closed]

...s set to the total height of all the rows. The rows are still being added and removed as the user is scrolling, but the scrolling itself is done by the browser. That allows it to be very fast yet smooth (onscroll events are notoriously slow). The caveat is that there are bugs/limits in the browse...
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Use of def, val, and var in scala

... new Person("Kumar",12) . If I use var or val the output is 20 . I understand the default is val in scala. This: 6 Answers...
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ROW_NUMBER() in MySQL

... SELECT t0.col3 FROM table AS t0 LEFT JOIN table AS t1 ON t0.col1=t1.col1 AND t0.col2=t1.col2 AND t1.col3>t0.col3 WHERE t1.col1 IS NULL; “Get the rows in the table for which no other row with matching col1,col2 has a higher col3.” (You will notice this and most other groupwise-maximum solu...