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String.replaceAll without RegEx
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System.out.println("hello world, hello life, hello you".replace("hello","hi")); returns "hi world, hi life, hi you".
– Thiago Mata
Aug 27 '18 at 2:29
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How to get all enum values in Java?
...getClass() on an enum object may return a subtype of the enum type itself (if, say, the enum constant overrides a method from the enum type). getDeclaringClass() returns the enum type that declared that constant, which is what you want here.
– ColinD
Jan 20 '17...
Transpose a data frame
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@Riccardo If so, accept his answer by clicking a gray tick next to it.
– mbq
Jul 21 '11 at 16:33
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Android Closing Activity Programmatically
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you can use this.finish() if you want to close current activity.
this.finish()
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Default parameter for CancellationToken
...nally, but I would not do it in my code. Think what happens with your code if Microsoft change their implementation, and CancellationToken.None becomes something more than default(CancellationToken).
– noseratio
Mar 12 '14 at 22:39
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HashMap with multiple values under the same key
... particular fits your problem? Are your mulitple objects the same type or different?
– Paul Ruane
Feb 10 '11 at 14:49
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Google Maps V3: How to disable “street view”?
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If you want to HIDE the Street View control you need to place streetViewControl option before mapTypeId. Otherwise, you end up with the Street View control showing disabled.
– kzfabi
Jun...
Add padding on view programmatically
...adding(0,padding,0,0);
This will set the top padding to padding-pixels.
If you want to set it in dp instead, you can do a conversion:
float scale = getResources().getDisplayMetrics().density;
int dpAsPixels = (int) (sizeInDp*scale + 0.5f);
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Declare variable in table valued function
...ages compared to sprocs). Inline functions should be preferred over MSTVF. If you do need to calculate and store intermediate values (such as the result of a complex scalar function expression) then use a subquery.
– Dai
Sep 24 '16 at 1:31
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What does “opt” mean (as in the “opt” directory)? Is it an abbreviation? [closed]
...ff that you installed yourself.
But of course, the true "meaning" of the different directories has always been somewhat vague. That is arguably a good thing, because if these directories had precise (and rigidly enforced) meanings you'd end up with a proliferation of different directory names.
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