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Any reason to clean up unused imports in Java, other than reducing clutter?
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Ctrl+Shift+O on linux well. Probably the same on BSD.
– WhyNotHugo
Mar 23 '12 at 18:39
2
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Auto-center map with multiple markers in Google Maps API v3
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There's an easier way, by extending an empty LatLngBounds rather than creating one explicitly from two points. (See this question for more details)
Should look something like this, added to your code:
//create empty LatLngBounds object
var bounds = n...
The entity cannot be constructed in a LINQ to Entities query
...ble to do this... This would be very usefull...
– Jonx
Jul 22 '11 at 0:10
118
Well, mapped entiti...
Difference between String#equals and String#contentEquals methods
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@Alex to clarify, the == operator in Java is for checking whether two objects point to the same location in memory, or whether two primitive types (byte, short, int, long, float, double, char, boolean) are equal.
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Function return value in PowerShell
...captured, and returned
The return keyword really just indicates a logical exit point
Thus, the following two script blocks will do effectively the exact same thing:
$a = "Hello, World"
return $a
$a = "Hello, World"
$a
return
The $a variable in the second example is left as output on the p...
Vertical (rotated) label in Android
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Here is my elegant and simple vertical text implementation, extending TextView. This means that all standard styles of TextView may be used, because it is extended TextView.
public class VerticalTextView extends TextView{
final boolean topDown;
public Vertic...
Get the current displaying UIViewController on the screen in AppDelegate.m
...eral because it depends strictly on how you built your UI and there is no explicit controller hierarchy (like it happens for views). You may simply add a property to your root controller and set its value whenever you "push" a new controller on top.
– sergio
Ju...
Why do you have to call .items() when iterating over a dictionary in Python?
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For every python container C, the expectation is that
for item in C:
assert item in C
will pass just fine -- wouldn't you find it astonishing if one sense of in (the loop clause) had a completely different meaning from the other (the presence check)? I...
Why is (object)0 == (object)0 different from ((object)0).Equals((object)0)?
Why are the following expressions different?
7 Answers
7
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PostgreSQL: Which Datatype should be used for Currency?
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@NikolayArhipov good point, so the max is actually scale - precision
– Konrad
Sep 11 '18 at 9:20
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