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Underscore: sortBy() based on multiple attributes
...de below I create a new array of patients sorted by Name within RoomNumber from the original array called patients.
var sortedPatients = _.chain(patients)
.sortBy('Name')
.sortBy('RoomNumber')
.value();
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How to insert a character in a string at a certain position?
...e. I want to display it as a String with a decimal point (.) at 2 digits from the end of int . I wanted to use a float but was suggested to use String for a better display output (instead of 1234.5 will be 1234.50 ). Therefore, I need a function that will take an int as parameter and ret...
Should private helper methods be static if they can be static
...y the state of the object" -perfect explanation of how to differentiate it from a private method.
– HopeKing
Jun 26 '17 at 15:33
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passing argument to DialogFragment
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I used to send some values from my listview
How to send
mListview.setOnItemLongClickListener(new AdapterView.OnItemLongClickListener() {
@Override
public boolean onItemLongClick(AdapterView<?> parent, View view, int position, l...
Converting a UNIX Timestamp to Formatted Date String
...an just call
$currentTime = new DateTime();
To create a DateTime object from a specific timestamp (i.e. not now)
$currentTime = DateTime::createFromFormat( 'U', $timestamp );
To get a formatted string you can then call
$formattedString = $currentTime->format( 'c' );
See the manual page h...
Linux error while loading shared libraries: cannot open shared object file: No such file or director
Program is part of the Xenomai test suite, cross-compiled from Linux PC into Linux+Xenomai ARM toolchain.
18 Answers
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Best practices for overriding isEqual: and hash
...n a number of Java applications (including Eclipse). It derived, however, from an even older implementation which is variously attributed to Dan Bernstein or Chris Torek. That older algorithm originally floated around on Usenet, and certain attribution is difficult. For example, there is some int...
How to sort by two fields in Java?
... then by age.
String.compareTo "Compares two strings lexicographically" - from the docs.
Collections.sort is a static method in the native Collections library. It does the actual sorting, you just need to provide a Comparator which defines how two elements in your list should be compared: this is ...
What's the difference between a POST and a PUT HTTP REQUEST?
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GET: Retrieves data from the server. Should have no other effect.
PUT: Replaces target resource with the request payload. Can be used to update or create a new resources.
PATCH: Similar to PUT, but used to update only certain fields within an ex...
AWS S3: The bucket you are attempting to access must be addressed using the specified endpoint
...souces using the same client in the same region.
If the bucket is created from AWS S3 Console, then check the region from the console for that bucket then create a S3 Client in that region using the endpoint details mentioned in the above link.
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