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support FragmentPagerAdapter holds reference to old fragments
...agment manager are saved automatically. Even if your app is killed, this information is restored when you relaunch your app.
Now consider that you have viewed a few pages, Fragments A, B and C. You know that these have been added to the fragment manager. Because you are using FragmentPagerAdapter a...
Can I use a collection initializer for Dictionary entries?
I want to use a collection initializer for the next bit of code:
7 Answers
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Sending a notification from a service in Android
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@MarcelKrivek Seems he or she "forgot" to quote their source. vogella.com/tutorials/AndroidNotifications/article.html
– StarWind0
May 23 '16 at 11:12
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Saving timestamp in mysql table using php
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@lakum4stackof: For timestamp datatype, please refer to dev.mysql.com/doc/refman/5.0/en/timestamp.html for detail.
– RollingBoy
Apr 12 '11 at 9:03
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How to check if an NSDictionary or NSMutableDictionary contains a key?
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objectForKey will return nil if a key doesn't exist.
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Find nearest latitude/longitude with an SQL query
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Just a performance note, it's best to not sqrt the distance variable but instead square the '25' test value... later sqrt the results that have passed if you need to show the distance
– sradforth
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When should I use require() and when to use define()?
I have being playing around with requirejs for the last few days. I am trying to understand the differences between define and require.
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How to solve PHP error 'Notice: Array to string conversion in…'
...ar) which will tell you what type it is and what it's content is. Use that for debugging purposes only.
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How to prevent robots from automatically filling up a form?
...extra step impeding the free quick use of the application (I'm not looking for anything like that please).
27 Answers
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Can we have multiple in same ?
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Yes you can use them, for example I use them to more easily style groups of data, like this:
thead th { width: 100px; border-bottom: solid 1px #ddd; font-weight: bold; }
tbody:nth-child(odd) { background: #f5f5f5; border: solid 1px #ddd; }
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