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Android: How can I pass parameters to AsyncTask's onPreExecute()?
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This is quite exactly what I did now. I still need a member variable but in the AsyncTask and not the outer class if that's what you mean. This is what I did: private class MyAsyncTask extends AsyncTask<Void, Void, Void> { private boolean showLoad...
How do I decode a string with escaped unicode?
...proach: jsperf.com/unicode-func-vs-json-parse
– nrabinowitz
Apr 1 '14 at 19:45
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Important note ...
reference assignment is atomic so why is Interlocked.Exchange(ref Object, Object) needed?
...ram is right because you understand how it works, not right by accident.)
Now suppose you make a variable which is an alias of a volatile field by passing a ref to that field. Inside the called method, the compiler has no reason whatsoever to know that the reference needs to have volatile semantics...
How to add images in select list?
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2020 now and still no way to do this.
– Wingsuit
Apr 7 at 4:20
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Android Studio: Add jar as library?
... Just remember to update the version number to the latest :) As of now that is 2.3.1, but check link
– Kitalda
Jun 16 '15 at 10:51
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Difference between natural join and inner join
... is the least-important aspect of a natural join. The things you need to know are (A) it automatically joins on fields of the same name and (B) it will f*** up your s*** when you least expect it. In my world, using a natural join is grounds for dismissal.
– user565869
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LINQ with groupby and count
... UserInfo objects. In the second occurrence n is of type Grouping, because now it's a list of Grouping objects.
Groupings have extension methods like .Count(), .Key() and pretty much anything else you would expect. Just as you would check .Lenght on a string, you can check .Count() on a group.
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Writing a dict to txt file and reading it back?
...I feel like I am just missing one step but I have been looking for a while now.
6 Answers
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General suggestions for debugging in R
...ou source() a .R file and it returns an error at line #n, but you need to know what function is located at line #n.
setBreakpoint() takes a source file name and line number and sets a breakpoint there
The codetools package, and particularly its checkUsage function can be particularly helpful in q...
What is the purpose of Serialization in Java?
...ected to each other, etc. The contents of these files are simple: words!
Now for each project, I needed to read the words from each of these files and put them into different arrays; as the contents of the file never changed, it became a common, however redundant, task after the first project.
S...