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How do I address unchecked cast warnings?
...e, is not to do the unchecked cast.
If it's absolutely necessary, then at least try to limit the scope of the @SuppressWarnings annotation. According to its Javadocs, it can go on local variables; this way, it doesn't even affect the entire method.
Example:
@SuppressWarnings("unchecked")
Map<S...
C++ new int[0] — will it allocate memory?
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I get a memory leak if I don't delete. Is it expected? At least I didn't expect.
– EralpB
Mar 10 '14 at 13:46
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How to change line-ending settings
...ave different line ending styles, global core.autocrlf is not the best, at least in my opinion.
For example unsetting this attribute on a given path [. - text] will force git not to touch line endings when checking in and checking out. In my opinion, this is the best behavior, as most modern text...
Using ping in c#
...on't know how many people have used this answer by copy and paste :/ Do at least a using (var pinger = new Ping()) { .. } and are early returns so evil?
– Peter Schneider
Jan 31 '19 at 17:56
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How can I propagate exceptions between threads?
...at exception_ptr is a shared ptr-like pointer, so you will need to keep at least one exception_ptr pointing to each exception or they will be released.
Microsoft specific: if you use SEH Exceptions (/EHa), the example code will also transport SEH exceptions like access violations, which may not be ...
Check for array not empty: any?
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an implicit block of {|obj| obj} (that
is any? will return true if at least
one of the collection members is not
false or nil).
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Performance of Java matrix math libraries? [closed]
...ince the mpi/hadoop implementation takes care of parallelizing things. (At least, for me jblas was about 2.5 faster than jama, not 10 times faster than jama as you got. )
– Hugh Perkins
Oct 16 '12 at 13:00
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.gitignore file, where should I put it in my xcode project?
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@JadChahine Thank you. Glad to help (at least, writing those answers help me learn git)
– VonC
Jun 5 '16 at 16:32
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Using build types in Gradle to run same app that uses ContentProvider on one device
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FileWriter makes trouble on utf-8 files, at least on my Mac OS. I changed the related line to: def writer = new OutputStreamWriter(new FileOutputStream(pathToFile), "UTF-8")
– Reza Mohammadi
Jan 3 '14 at 21:52
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Why use a READ UNCOMMITTED isolation level?
... would not be retrieving data "a few seconds out of date". It would (or at least could if the transaction that wrote the data you read gets rolled back) be retrieving data that doesn't exist or was never committed. Am I mistaken?
– xr280xr
May 11 '11 at 22:25
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