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Calling startActivity() from outside of an Activity context
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What about the autoLink feature of the TextView where I can not control Intent (and thus flags) created by the system?
– Alex Semeniuk
Apr 30 '13 at 7:10
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How do I test a private function or a class that has private methods, fields or inner classes?
...o overexposing methods and fields for the sake of tests.
If you have somewhat of a legacy Java application, and you're not allowed to change the visibility of your methods, the best way to test private methods is to use reflection.
Internally we're using helpers to get/set private and private st...
Jump into interface implementation in Eclipse IDE
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Here's what I do:
In the interface, move the cursor to the method name. Press F4. => Type Hierarchy view appears
In the lower part of the view, the method should already be selected. In its toolbar, click "Lock view and show me...
Git interoperability with a Mercurial Repository
...git on your own.)
I encourage you to try them out and decide for yourself what works best. I'll be glad to hear about cases where these tools break. I'll try to keep them in synch with upstream changes, and to make sure the upstream authors are aware of the tweaks I think are useful.
As I mentione...
string.split - by multiple character delimiter
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What's the benefit of providing the StringSplitOptions.None over input.Split(new string[] { "][" })?
– seebiscuit
Jan 25 '16 at 19:09
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Make a float only show two decimal places
...ne is curious as to how one does actually get 25.. @"%.f" does the trick. What is written above, does not.
– Alex Gray
Dec 3 '11 at 19:43
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Do I need to close() both FileReader and BufferedReader?
...7 code should use the try-with-resources pattern". Thanks, that's exactly what I was looking for. This solution was written in '09, so the try-with-resources paradigm should probably be the new recommendation. Furthemore, it offers a better answer to the OP over the accepted and higher voted answ...
Memory address of variables in Java
...e class name and System.identityHashCode() separated by the '@' character. What the identity hash code represents is implementation-specific. It often is the initial memory address of the object, but the object can be moved in memory by the VM over time. So (briefly) you can't rely on it being anyth...
Cannot truncate table because it is being referenced by a FOREIGN KEY constraint?
...dy been truncated. Otherwise I go a different route, dependent entirely on what my data looks like. (Too many variables to get into here.)
The original poster determined WHY this is the case; see this answer for more details.
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biggest integer that can be stored in a double
What is the biggest "no-floating" integer that can be stored in an IEEE 754 double type without losing precision ?
7 Answer...