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Difference between onCreateView and onViewCreated in Fragment

...d. So always use findViewById in onViewCreated(when view is fully created) and it also passes the view as parameter. onViewCreated is a make sure that view is fully created. onViewCreated android Documentation Called immediately after onCreateView(android.view.LayoutInflater, android.view.Vie...
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Android 4.3 menu item showAsAction=“always” ignored

I'm using the new v7 appcompat library available starting from Android 4.3 (API level 18). 12 Answers ...
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Postgres: Distinct but only for one column

...h names (having more than 1 mio. rows), but I have also many duplicates. I select 3 fields: id , name , metadata . 3 Ans...
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What is a good reason to use SQL views?

...one extra column active. If your system(s) have gazillion queries that do SELECT whatever FROM T_OLD WHERE whatever, you have two choices for the roll-out: 1) Cold Turkey - Change the DB, and at the same time, change, test and release numerous pieces of code which contained said query. VERY hard t...
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How do I select text nodes with jQuery?

...ext nodes with the accepted filter function. If you're only interested in selecting text nodes that contain non-whitespace, try adding a nodeValue conditional to your filter function, like a simple $.trim(this.nodevalue) !== '': $('element') .contents() .filter(function(){ return t...
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MySQL dump by query

... not mysqldump, but mysql cli... mysql -e "select * from myTable" -u myuser -pxxxxxxxxx mydatabase you can redirect it out to a file if you want : mysql -e "select * from myTable" -u myuser -pxxxxxxxx mydatabase > mydumpfile.txt Update: Original post asked if...
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Random row selection in Pandas dataframe

Is there a way to select random rows from a DataFrame in Pandas. 6 Answers 6 ...
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jQuery: Best practice to populate drop down?

...emory (with a string variable) first and then append this string to parent select control should be more efficient, because this will cause only once page layout – Wint Jul 2 '15 at 14:41 ...
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Beautiful Soup and extracting a div and its contents by ID

... Beautiful Soup 4 supports most CSS selectors with the .select() method, therefore you can use an id selector such as: soup.select('#articlebody') If you need to specify the element's type, you can add a type selector before the id selector: soup.select('di...
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Programmatically align a toolbar on top of the iPhone keyboard

... As of iOS 3.2 there's a new way to achieve this effect: UITextFields and UITextViews have an inputAccessoryView property, which you can set to any view, that is automatically displayed above and animated with the keyboard. Note that the view you use should neither be in the view hierarchy els...