capture

How can I mock a method in easymock that shall return one of its parameters?

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Well, the easiest way would be to just use the Capture in the IAnswer implementation… when doing this inline you have to declare it final of course. MyService mock = createMock(MyService.class); final Capture<ParamAndReturnType> myCapture = new Capture<ParamAndReturnType>(); expect(mock.someMethod(capture(myCapture))).andAnswer( new IAnswer<ParamAndReturnType>() { @Override public ParamAndReturnType answer() throws Throwable { return myCapture.getValue(); } } ); replay(mock) This … Read more

How do I capture the output from the ls or find command to store all file names in an array?

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To answer your exact question, use the following: arr=( $(find /path/to/toplevel/dir -type f) ) Example $ find . -type f ./test1.txt ./test2.txt ./test3.txt $ arr=( $(find . -type f) ) $ echo ${#arr[@]} 3 $ echo ${arr[@]} ./test1.txt ./test2.txt ./test3.txt $ echo ${arr[0]} ./test1.txt However, if you just want to process files one at a … Read more

How can I capture the stdout from a process that is ALREADY running

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True solution for OSX Write the following function to your ~/.bashrc or ~/.zshrc. capture() { sudo dtrace -p “$1” -qn ‘ syscall::write*:entry /pid == $target && arg0 == 1/ { printf(“%s”, copyinstr(arg1, arg2)); } ‘ } Usage: example@localhost:~$ perl -e ‘STDOUT->autoflush; while (1) { print “Hello\n”; sleep 1; }’ >/dev/null & [1] 97755 example@localhost:~$ capture … Read more

Android > 4.0 : Ideas how to record/capture internal audio (e.g. STREAM_MUSIC)?

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You must pass audio traffic through your local socket server: Create local socket server Modify audio http stream address to path is thru your local socket server, for example for address http://example.com/stream.mp3 -> http://127.0.0.1:8888/http://example.com/stream.mp3 where 8888 is your socket port. Play http://127.0.0.1:8888/http://example.com/stream.mp3 with default media player Read all incoming requests to port 8888 in your … Read more

Capture incoming traffic in tcpdump

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In Bash shell try this: tcpdump -i eth0 tcp and dst host $MyIpAddress and not src net $MyNetworkAddress/$myNetworkBytes or this equivalent formulation: tcpdump -i eth0 ip proto \\tcp and dst host $MyIpAddress and not src net $MyNetworkAddress/$myNetworkBytes On my system this resolves to something like: tcpdump -i eth0 tcp and dst host 10.0.0.35 and not … Read more

How to tell a lambda function to capture a copy instead of a reference in C#?

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What the compiler is doing is pulling your lambda and any variables captured by the lambda into a compiler generated nested class. After compilation your example looks a lot like this: class Program { delegate void Action(); static void Main(string[] args) { List<Action> actions = new List<Action>(); DisplayClass1 displayClass1 = new DisplayClass1(); for (displayClass1.i = … Read more

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