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Android AsyncTask testing with Android Test Framework
...e await() and put countDown() in onPostExecute(Result)? (see stackoverflow.com/a/5722193/253468) Also @PeterAjtai, Service.doSomething is an async call like task.execute.
– TWiStErRob
Nov 12 '13 at 0:22
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iOS 5 Best Practice (Release/retain?)
...will be unable to use them until the developers release an update which is compatible with ARC.
Edit: I recently discovered that you can turn off ARC on a per-file basis. See pixelfreak's answer. So, my advice still stands, but now the 3rd-party libraries shouldn't need to be updated to work wi...
Why covariance and contravariance do not support value type
...not support value type, just only reference type. The below simple code is compiled successfully:
4 Answers
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What is the smallest possible valid PDF?
...rtxref
149
%EOF
which is 291 bytes of PDF joy. Acrobat opens it, but it complains somewhat. There is one page in it and it is 3/72" square, the minimum allowed by the spec.
However, Acrobat X doesn't even bother with the cross reference table anymore, so we can take that out:
%PDF-1.0
1 0 obj...
How can I make a multipart/form-data POST request using Java?
In the days of version 3.x of Apache Commons HttpClient, making a multipart/form-data POST request was possible ( an example from 2004 ). Unfortunately this is no longer possible in version 4.0 of HttpClient .
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How to use Git Revert
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git revert makes a new commit
git revert simply creates a new commit that is the opposite of an existing commit.
It leaves the files in the same state as if the commit that has been reverted never existed. For example, consider the following simple...
Why does printf not flush after the call unless a newline is in the format string?
...// Will now print everything in the stdout buffer
Edit: From Andy Ross's comment below, you can also disable buffering on stdout by using setbuf:
setbuf(stdout, NULL);
or its secure version setvbuf as explained here
setvbuf(stdout, NULL, _IONBF, 0);
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python tuple to dict
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Very fast, comprehensive and simple. Perfect answer.
– gies0r
May 23 '18 at 10:47
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Name of this month (Date.today.month as name)
I'm using Date.today.month to display the month number. Is there a command to get the month name, or do I need to make a case to get it?
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Difference between final static and static final
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