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How to call another controller Action From a controller in Mvc
I need to call a controller B action FileUploadMsgView from Controller A and need to pass a parameter for it.
10 Answers
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Using context in a fragment
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getActivity() can return null if it is called before onAttach of the respective fragment.
– arne.jans
Apr 29 '13 at 15:36
4
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Task not serializable: java.io.NotSerializableException when calling function outside closure only o
Getting strange behavior when calling function outside of a closure:
9 Answers
9
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Calling pylab.savefig without display in ipython
...ction between IPython and matplotlib.pylab in this regard. But, when I call pylab.savefig("test.png") the current figure get's displayed in addition to being saved in test.png . When automating the creation of a large set of plot files, this is often undesirable. Or in the situation that an i...
In PHP, can you instantiate an object and call a method on the same line?
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@CMCDragonkai logically that makes sense; the object only exists for the duration of the statement (new Foo)->property - the value you are storing has nowhere to go because the object will no longer exist after that as it's not stored anywh...
Why aren't python nested functions called closures?
...ns in Python, and they match the definition of a closure. So why are they called nested functions instead of closures ?
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How would I skip optional arguments in a function call?
... = ($page===NULL) ? DEFAULT_DATA_PAGE : $page;
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}
This can the be called thusly: getData('some name',NULL,'23'); and anyone calling the function in future need not remember the defaults every time or the constant declared for them.
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Generate Java class from JSON?
...schema2pojo plug-in for Maven:
<plugin>
<groupId>org.jsonschema2pojo</groupId>
<artifactId>jsonschema2pojo-maven-plugin</artifactId>
<version>1.0.2</version>
<configuration>
<so...
The calling thread must be STA, because many UI components require this
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If you make the call from the main thread, you must add the STAThread attribute to the Main method, as stated in the previous answer.
If you use a separate thread, it needs to be in a STA (single-threaded apartment), which is not the case f...
How do you attach and detach from Docker's process?
... new process from the existing container:
sudo docker exec -ti [CONTAINER-ID] bash
will start a new process with bash shell, and you could escape from it by Ctrl+C directly, it won't affect the original process.
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