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'await' works, but calling task.Result hangs/deadlocks
I have the following four tests and the last one hangs when I run it. Why does this happen:
5 Answers
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Resolving ambiguous overload on function pointer and std::function for a lambda using +
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VS15 gives you this fun error: test.cpp(543): error C2593: 'operator +' is ambiguous t\test.cpp(543): note: could be 'built-in C++ operator+(void (__cdecl *)(void))' t\test.cpp(543): note: or 'built-in C++ operator+(void (__stdcall *)(void))' t\test....
Django set field value after a form is initialized
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This confirms what I knew, but my ModelChoiceField still is giving invalid_choice when I give it an initial value :(
– markwalker_
Oct 5 '12 at 7:13
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Check a collection size with JSTL
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<c:if test="${companies.size() > 0}">
</c:if>
This syntax works only in EL 2.2 or newer (Servlet 3.0 / JSP 2.2 or newer). If you're facing a XML parsing error because you're using JSPX or Facelets instead of JSP, then...
How can we programmatically detect which iOS version is device running on? [duplicate]
... Thanks. I also had the opportunity to try it out, and I can confirm that the solution works for iOS 7.
– brain56
Oct 8 '13 at 1:19
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What are the Web.Debug.config and Web.Release.Config files for?
...environment (like if you have different connection strings for local/stage/test/whatever).
Does it even make sense to place a connection string in the root web.config file if I have have a local and remote one in the debug and release web.configs respectively.
It would only make sense if it wa...
Pass parameter to fabric task
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Fabric 2 task arguments documentation:
http://docs.pyinvoke.org/en/latest/concepts/invoking-tasks.html#task-command-line-arguments
Fabric 1.X uses the following syntax for passing arguments to tasks:
fab task:'hello world'
fab task:something='hello'
fab task:foo=99,bar=True
fab task:fo...
Bash: If/Else statement in one line
... to explicitly check $?. Just do:
ps aux | grep some_proces[s] > /tmp/test.txt && echo 1 || echo 0
Note that this relies on echo not failing, which is certainly not guaranteed. A more reliable way to write this is:
if ps aux | grep some_proces[s] > /tmp/test.txt; then echo 1; el...
How to create a .gitignore file
...t a problem. Then tried it again on the 8.1 machine of a colleague and can confirm that (the Cmdlet isn't present). You will have to search up the problem for that as this will bite you anyway with other things as well. In short: I'm sorry for you :/
– kaiser
A...
“find: paths must precede expression:” How do I specify a recursive search that also finds files in
...n, so what you're acually passing to find will look like:
find . -name bobtest.c cattest.c snowtest.c
...causing the syntax error. So try this instead:
find . -name '*test.c'
Note the single quotes around your file expression -- these will stop the shell (bash) expanding your wildcards.
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