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How can you get the SSH return code using Paramiko?

...).decode('ascii')) if chan.recv_stderr_ready(): print("error:\n%s" % chan.recv_stderr(4096).decode('ascii')) if chan.exit_status_ready(): print("exit status: %s" % chan.recv_exit_status()) key = False client.close() client.close() ...
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“You don't have a SNAPSHOT project in the reactor projects list.” when using Jenkins Maven release p

...rent pom. Sadly if I change the version to include "-SNAPSHOT," I get the error, "Failed to execute goal org.apache.maven.plugins:maven-release-plugin:2.0:prepare (default-cli) on project myproject: Can't release project due to non released dependencies" – Dave ...
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How do the PHP equality (== double equals) and identity (=== triple equals) comparison operators dif

...t, and will be surprise cast to float against your will, causing a runtime error. == is not transitive because "0"== 0, and 0 == "" but "0" != "" PHP Variables that have not been declared yet are false, even though PHP has a way to represent undefined variables, that feature is disabled with ==. ...
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Rails auto-assigning id that already exists

...ll primary key); insert into t values (1); insert into t values (default); ERROR: duplicate key value violates unique constraint "t_pkey" DETAIL: Key (id)=(1) already exists. – Dondi Michael Stroma Oct 27 '14 at 2:57 ...
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How can I rename a project folder from within Visual Studio?

...n VS2019. Gives warnings about project references not existing and compile errors about missing the namespaces and classes in the referenced project. – Jeff Walker Code Ranger May 12 at 17:57 ...
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Algorithm to detect corners of paper sheet in photo

...m working on the similar project. I run above the code and it gives me the error " No module named cv ". I installed the Open CV 2.4 version and import cv2 is working perfectly for me. – Navneet Singh Dec 19 '13 at 17:59 ...
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.NET 4.0 build issues on CI server

...ET 4.0 build server reference assemblies warnings MSB3644 If you get this error: "Microsoft.WebApplication.targets was not found" - just copy the target from dev machine https://stackoverflow.com/a/5344246/423356 if mvc3 is not installed in build server; "add deployable assemblies" to the mvc proj...
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How do I break out of a loop in Perl?

...loop, but since I'm also using strict subs in my Perl code, I'm getting an error saying: 5 Answers ...
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Why is Java's Iterator not an Iterable?

...oduction of the enhanced for loop was that it "eliminates the drudgery and error-proneness of iterators and index variables when iterating over collections and arrays" [1]. Collection<Item> items... for (Iterator<Item> iter = items.iterator(); iter.hasNext(); ) { Item item = iter.n...
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Should I learn C before learning C++? [closed]

...standing of C++? Usually, C programmers who learn C++ end up writing ugly, error-prone "C with classes" style code. I'm not saying this always happens, but it is the most natural progression when starting with C, because C is much closer to that horrible style of C++ than it is to "modern" C++. ...