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What's the best practice to round a float to 2 decimals? [duplicate]
...that you want. Now you need two, but maybe you would like to try with 3 to compare results, and this function gives you this freedom.
/**
* Round to certain number of decimals
*
* @param d
* @param decimalPlace
* @return
*/
public static float round(float d, int decimalPlace) {
BigDecimal bd...
Missing return statement in a non-void method compiles
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answered May 28 '13 at 14:59
Eric LippertEric Lippert
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.NET unique object identifier
... anything like a string etc. The value of the reference will change during compaction (as you've seen), but every previous value A will be changed to value B, so as far as safe code is concerned it's still a unique ID.
If the objects involved are under your control, you could create a mapping using...
Function vs. Stored Procedure in SQL Server
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Functions are computed values and cannot perform permanent environmental changes to SQL Server (i.e., no INSERT or UPDATE statements allowed).
A function can be used inline in SQL statements if it returns a scalar value or can be joined u...
What is the simplest and most robust way to get the user's current location on Android?
...work.
One more approach is to use LocationClient http://developer.android.com/training/location/retrieve-current.html. But it requires Google Play Services apk to be installed on user device.
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Conversion of a datetime2 data type to a datetime data type results out-of-range value
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Form onSubmit determine which submit button was pressed [duplicate]
... <title>Test Page</title>
<script src="http://code.jquery.com/jquery-latest.js"></script>
<script type="text/javascript">
jQuery(function($) {
var submitActor = null;
var $form = $('#test');
var $submitActors = $form.find('input[type=submit]');
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Difference between app.use and app.get in express.js
... edited Aug 15 '18 at 21:16
Community♦
111 silver badge
answered Mar 24 '13 at 17:44
Jonathan LonowskiJo...
How to Free Inode Usage?
I have a disk drive where the inode usage is 100% (using df -i command).
However after deleting files substantially, the usage remains 100%.
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iOS 7's blurred overlay effect using CSS?
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