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Rethrowing exceptions in Java without losing the stack trace
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In Java 7 compiler for such rethrow is more inteligent. Now it works fine with specific "throws" exceptions in containing method.
– Waldemar Wosiński
Jan 29 '13 at 16:18
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Why doesn't logcat show anything in my Android?
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I had this same issue but my fix was much more basic:
If the LogCat panel is empty in Eclipse the emulator doesn't have the focus. Go to the DDMS perspective and try clicking on the 'emulator' entry in the Devices panel (top-left screen).
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How can I disable ARC for a single file in a project?
...(e.g., in unit tests and mock objects) where the rules of ARC are a little more fragile right now. I recall hearing that there was a way to disable ARC on a per-file basis, though I have been unable to find this option.
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Sequelize.js delete query?
...t seems like the accepted answer should get updated... but that's probably more of a site wide issue.
– Rojuinex
Jun 19 '16 at 20:14
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Why am I getting ibtool failed with exit code 255?
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I had already tried this, but I tried it a few more times, and it eventually solved the issue.
– Darren
Mar 14 '13 at 23:58
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convert a list of objects from one type to another using lambda expression
...lt;T1> to List<T2> then List<T>.ConvertAll will be slightly more efficient than Select/ToList because it knows the exact size to start with:
target = orig.ConvertAll(x => new TargetType { SomeValue = x.SomeValue });
In the more general case when you only know about the source as...
Get the Highlighted/Selected text
...trol selection is a selection inside an editable element containing one or more elements (such as images and form controls) with outlines and resize handles. If you call .createRange() on such a selection, you get a ControlRange rather than a TextRange, and ControlRanges have no text property.
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Determine whether JSON is a JSONObject or JSONArray
... instanceof JSONArray)
//you have an array
tokenizer is able to return more types: http://developer.android.com/reference/org/json/JSONTokener.html#nextValue()
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What is a thread exit code?
... completely overlook this.
The closest link I could find to be useful for more information is this
Quote from above link:
What ever the method of exiting, the integer that you return from your process or thread must be values from 0-255(8bits). A zero value indicates success, while a non zero...