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UITableViewCell Separator disappearing in iOS7
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You need to ceil the number of pixels and then divide by screen scale factor to get points which is okay to be in decimal. If you don't do this, it won't be retina optimized.
– trss
Mar 11 '14 at 16:38
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Rails detect if request was AJAX
...mat.js { #Do some stuff }
You can also check before the respond_to block by calling request.xhr?.
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How to write an async method with out parameter?
...-have-ref-or-out-parameters
As for why async methods don't support out-by-reference parameters?
(or ref parameters?) That's a limitation of the CLR. We chose to
implement async methods in a similar way to iterator methods -- i.e.
through the compiler transforming the method into a
state-...
Java unchecked: unchecked generic array creation for varargs parameter
...aken if you assign the array argument to a field that might be manipulated by other methods because determining that there are no unsafe operations performed on it might not be trivial.
– neXus
Nov 10 '17 at 14:29
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How to change the decimal separator of DecimalFormat from comma to dot/point?
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You can change the separator either by setting a locale or using the DecimalFormatSymbols.
If you want the grouping separator to be a point, you can use an european locale:
NumberFormat nf = NumberFormat.getNumberInstance(Locale.GERMAN);
DecimalFormat df = (D...
How do I generate random numbers in Dart?
...f you put rng.nextInt(1700) you will get number between 0 and 1700. Divide by 100 and reduce -0,8. Meaning yourRnd = rng.nextInt(1700)/100.0-0.8. There are more options you can use like not even using nextInt but rather double 0-1, miltiplied by 1,7 and shifted -0.8
– Veljac
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Simulate first call fails, second call succeeds
...ng to do this with a void function that just throws an exception, followed by a no behavior step, then you would do something like this:
Mockito.doThrow(new Exception("MESSAGE"))
.doNothing()
.when(mockService).method(eq());
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Amazon S3 CORS (Cross-Origin Resource Sharing) and Firefox cross-domain font loading
...rom examples in the documentation.
My fonts are hosted on S3, but fronted by cloudfront.
I'm not sure why it works, my guess is probably that the <AllowedMethod> GET and <AllowedHeader> Content-* is needed.
If anyone proficient with Amazon S3 CORS config can shed some lights on this, ...
How can I create a “Please Wait, Loading…” animation using jQuery?
...elow will show you how to accomplish both methods.
The Setup
Let's start by getting us a nice "loading" animation from http://ajaxload.info
I'll be using
Let's create an element that we can show/hide anytime we're making an ajax request:
<div class="modal"><!-- Place at bottom of pag...
disable maven download progress indication
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First of all, as already answered by khmarbaise, you should use mvn -B to enable batch mode.
If you want also to get rid of the "Downloading/Downloaded" lines you can set the corresponding logger org.apache.maven.cli.transfer.Slf4jMavenTransferListener to a ...