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How to print a float with 2 decimal places in Java?
...
You can use the printf method, like so:
System.out.printf("%.2f", val);
In short, the %.2f syntax tells Java to return your variable (val) with 2 decimal places (.2) in decimal representation of a floating-point number (f) from the start of the format specifier (%).
There are other ...
Recommended date format for REST GET API
...llowing format where my incoming parameter name is scheduleDate.
Example:
https://localhost/api/getScheduleForDate?scheduleDate=2003-11-21T01:11:11Z
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Jquery Ajax Posting json to webservice
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markers=%7B%22markers%22%3A%5B%7B%22position%22%3A%22128.3657142857143%22%2C%22markerPosition%22%3A%227%22%7D%2C%7B%22position%22%3A%22235.1944023323615%22%2C%22markerPosition%22%3A%2219%22%7D%2C%7B%22position%22%3A%2242.5978231292517%22%2C%22markerP...
Which characters need to be escaped when using Bash?
... - 9 53 - S 6D - m
06 E $'\006' 20 E \ 3A - : 54 - T 6E - n
07 E $'\a' 21 E \! 3B E \; 55 - U 6F - o
08 E $'\b' 22 E \" 3C E \< 56 - V 70 - p
09 E $'\t' 23 E \#...
Double decimal formatting in Java
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With Java 8, you can use format method..: -
System.out.format("%.2f", 4.0); // OR
System.out.printf("%.2f", 4.0);
f is used for floating point value..
2 after decimal denotes, number of decimal places after .
For most Java versions, you can use DecimalFormat: -
DecimalFormat fo...
AngularJS ng-style with a conditional expression
...pe) {
$scope.color = 'blueish';
$scope.zoom = 2;
}
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.0.1/angular.min.js"></script>
<div ng-app="app" ng-controller="MyCtrl" ng-style="{
color: {blueish: 'blue', greenish: 'green'}[ color ],
'font-size'...
What is the correct syntax for 'else if'?
...rint('1a')
elif a == '2':
print('2a')
else:
print('3a')
function(input('input:'))
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How to validate an Email in PHP?
...om regex and filter_var() solutions for validating email. See this answer: https://stackoverflow.com/a/42037557/953833
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How to get the file name from a full path using JavaScript?
...f good online regex explainers. rick.measham.id.au/paste/explain.pl?regex=%2F%5E.*%5B%5C%5C%5C%2F%5D%2F and regexper.com/#%2F%5E.*%5B%5C%5C%5C%2F%5D%2F should help. (Links are broken here, but copy-paste into a tab and it'll work)
– nickf
Feb 6 '17 at 12:07
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How to define two angular apps / modules in one page?
... other.
-- http://docs.angularjs.org/api/ng.directive:ngApp
See also
https://groups.google.com/d/msg/angular/lhbrIG5aBX4/4hYnzq2eGZwJ
http://docs.angularjs.org/api/angular.bootstrap
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