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Configuring IntelliJ IDEA for unit testing with JUnit
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When I do this it gives me the error: Gradle sync failed: The newly created daemon process has a different context than expected. Any tips on how I could fix this?
– Arctic Tern
Feb 9 '17 at 18:15
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Difference between events and delegates and its respective applications [closed]
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Events can't directly be assigned. In this case you can't do the previous error that I have showed with overriding the behavior.
No one outside of your class can raise the event.
Events can be included in an interface declaration, whereas a field cannot
notes
EventHandler is declared as the foll...
Summarizing multiple columns with dplyr? [duplicate]
...ead.
# To map `funs` over a selection of variables, use `summarise_at()`
# Error: Strings must match column names. Unknown columns: mean
You should change to the following code. The following codes all have the same result.
# summarise_at
df %>% group_by(grp) %>%
summarise_at(.vars = le...
How can I open several files at once in Vim?
...the files" will include sub-directories which may not be desired. (My vim errors "/path_to_dir/subdir/" Illegal file name ). Quick solution is to run second command argd */ to remove those from the list again
– lessthanideal
Jun 30 '15 at 12:19
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How do I add an icon to a mingw-gcc compiled executable?
...k the my.o with MinGW's g++ after windres my.rc my.o (some WinMain-related error message), but the windres my.rc -O coff -o my.res path worked fine.
– Evgeni Sergeev
Oct 22 '14 at 12:48
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What is the purpose of a self executing function in javascript?
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})();
console.log(foo);
This will first log 3 and then throw an error on the next console.log because foo is not defined.
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The entity cannot be constructed in a LINQ to Entities query
...a getting lost when e.g. trying to save partially loaded entities. IMO, an error that blows up with a lot of noise (throwing an exception, etc) is better than behavior which can cause hidden bugs that are difficult to track down and explain (things kind of work nicely before you start noticing missi...
How do I add a Maven dependency in Eclipse?
...copying the missing Jar files in to .M2 Path,
For example: if you see the error message as Missing artifact tws:axis-client:jar:8.7 then you have to download "axis-client-8.7.jar" file and paste the same in to below location will resolve the issue.
C:\Users\UsernameXXX.m2\repository\tws\axis-clien...
Undo a particular commit in Git that's been pushed to remote repos
...at does the "m" option do? I tried git revert 8213f7d but got this instead:error: Commit 8213f7dad1ed546b434a0d8a64cb783b530a5a30 is a merge but no -m option was given. fatal: revert failed
– Malcolm
Oct 2 '13 at 0:21
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How to add a custom loglevel to Python's logging facility
... @Eric S. Why do you need args without *? If I do that, I get TypeError: not all arguments converted during string formatting but it works fine with *. (Python 3.4.3). Is it a python version issue, or something I'm missing?
– Peter
Apr 16 '17 at 20:10
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