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How to reference a method in javadoc?

... above under "A chain of method calls." However, this can be fragile while APIs are evolving. Type erasure and #member If the method signature includes parameterized types, use the erasure of those types in the javadoc @link. For example: int bar( Collection<Integer> receiver ) { ... } /** Se...
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How long should SQL email fields be? [duplicate]

...ess is only 94 characters: i.have.a.really.long.name.like.seetharam.krishnapillai@AReallyLongCompanyNameOfSomeKind.com.au Would an organisation actually give you an email that long? If they were stupid enough to, would you actually use an email address like that? Would anyone? Of course not. Too...
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Why can't code inside unit tests find bundle resources?

...e package's tests. Add a new resources parameter in target and testTarget APIs to allow declaring resource files explicitly. SwiftPM uses file system conventions for determining the set of source files that belongs to each target in a package: specifically, a target's source files are those that a...
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How to detect total available/free disk space on the iPhone/iPad device?

... UPDATE: Since a lot of time has passed after this answer and new methods/APIs have been added, please check the updated answers below for Swift etc; Since I've not used them myself, I can't vouch for them. Original answer: I found the following solution working for me: -(uint64_t)getFreeDiskspac...
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What exactly does the post method do?

...d in the activity's onResume() documentation: onResume() Added in API level 1 void onResume () Called after onRestoreInstanceState(Bundle), onRestart(), or onPause(), for your activity to start interacting with the user. This is a good place to begin animations, open exclusive-access ...
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Why are empty strings returned in split() results?

...he simplest and most general way you can teach yourself to design passable APIs. To take a different example, it's very important that for any valid x and y x == x[:y] + x[y:] -- which immediately indicates why one extreme of a slicing should be excluded. The simpler the invariant assertion you ca...
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JBoss vs Tomcat again [closed]

...ghtweight and in case you need certain Java EE features beyond the Servlet API, you can easily enhance Tomcat by providing the required libraries as part of your application. For example, if you need JPA features you can include Hibernate or OpenEJB and JPA works nearly out of the box. How to decid...
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How to change the opacity (alpha, transparency) of an element in a canvas element after it has been

...ue of something that has been drawn already. Maybe this wasn't part of the api when this question was asked. given 2d context c. function reduceAlpha(x, y, w, h, dA) { var screenData = c.getImageData(x, y, w, h); for(let i = 3; i < screenData.data.length; i+=4){ screenData.data[i] -...
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How to install trusted CA certificate on Android device?

...rame.src = rootCertUrl; } UPDATE: The iframe trick works on Droids with API 19 and up, but older versions of the webview won't work like this. The general idea still works though - just download/open the file with a webview and then let the os take over. This may be an easier and more universal ...
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How can I analyze Python code to identify problematic areas?

...cs, I don't think you can use the command line. You have to use the Python API. – Dave Halter Apr 8 '15 at 9:37 add a comment  |  ...