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How to test my servlet using JUnit
...ervletResponse.class);
when(request.getParameter("username")).thenReturn("me");
when(request.getParameter("password")).thenReturn("secret");
StringWriter stringWriter = new StringWriter();
PrintWriter writer = new PrintWriter(stringWriter);
when(response...
Proper SCSS Asset Structure in Rails
...ou just randomly include this sheet somewhere in your css imports, it will then not only override the browser default styles, but also any styles defined in all css files that were loaded before it. This goes the same for variables and mixins.
After seeing a presentation by Roy Tomeij at Euruko2012...
How do I find which rpm package supplies a file I'm looking for?
...n ~/cent_os_dvd and you are looking for a package that provides "semanage" then you can run:
for file in `find ~/cent_os_dvd/ -iname '*.rpm'`; do rpm -qlp $file |grep '.*bin/semanage'; if [ $? -eq 0 ]; then echo "is in";echo $file ; fi; done
...
Converting Dictionary to List? [duplicate]
... When I tried to access the list resulting from dictlist=dict.items(), I then got an error trying to access it like a list: dictlist[i][1]. Python3 doc says: ~~~~ "The objects returned by dict.keys(), dict.values() and dict.items() are view objects. They provide a dynamic view on the dictionary...
Common elements in two lists
...in listB.
If you want to avoid that changes are being affected in listA, then you need to create a new one.
List<Integer> common = new ArrayList<Integer>(listA);
common.retainAll(listB);
// common now contains only the elements which are contained in listA and listB.
...
Shell - Write variable contents to a file
...xt to append";
destdir=/some/directory/path/filename
if [ -f "$destdir" ]
then
echo "$var" > "$destdir"
fi
The if tests that $destdir represents a file.
The > appends the text after truncating the file. If you only want to append the text in $var to the file existing contents, then us...
How do I update Ruby Gems from behind a Proxy (ISA-NTLM)
...
ISA lets the admin specify a default domain to authenticate against. You can try to leave out the domain and just use your username like spoulson suggests. If your ISA admin has specified said default domain and your useraccount is in that domain, this should work for you...
Gray out image with CSS?
...with the filter attribute; as it uses DirectDraw to do the rendering. But, then it only works on IE
– user19302
Nov 13 '08 at 4:55
...
Iterating through a list in reverse order in java
...: Have you thought about reversing the List with Collections#reverse() and then using foreach?
Of course, you may also want to refactor your code such that the list is ordered correctly so you don't have to reverse it, which uses extra space/time.
EDIT:
Option 2: Alternatively, could you use a ...
How to convert linq results to HashSet or HashedSet
... cannot use it in .NET standard libraries yet (at the time of writing). So then I use this extension method:
[Obsolete("In the .NET framework and in NET core this method is available, " +
"however can't use it in .NET standard yet. When it's added, please remove this method")]
pub...