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Which is better, return “ModelAndView” or “String” on spring3 controller
The way of return ModelAndView
2 Answers
2
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How to update attributes without validation
I've got a model with its validations, and I found out that I can't update an attribute without validating the object before.
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Get the data received in a Flask request
...ing request data as string in case it came with a mimetype Flask does not handle.
request.args: the key/value pairs in the URL query string
request.form: the key/value pairs in the body, from a HTML post form, or JavaScript request that isn't JSON encoded
request.files: the files in the body, whi...
Taking screenshot on Emulator from Android Studio
... question but still, I don't know how to take a screenshot of Emulator via Android Studio. I recently switched from Eclipse to Android Studio and I could not find it anywhere, I tried to search on web too but no help.
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Hibernate: Automatically creating/updating the db tables based on entity classes
...uto
A value of create will create your tables at sessionFactory creation, and leave them intact.
A value of create-drop will create your tables, and then drop them when you close the sessionFactory.
Perhaps you should set the javax.persistence.Table annotation explicitly?
Hope this helps.
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How to send a custom http status message in node / express?
... is the correct way to set the statusMessage to something other than the standard message mapped to the StatusCode
– peteb
May 13 '16 at 18:38
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Get value from NSTextField
I have an NSTextField and I need to get the field's value into a variable. What's the appropriate method?
4 Answers
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Makefile variable as prerequisite
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This will cause a fatal error if ENV is undefined and something needs it (in GNUMake, anyway).
.PHONY: deploy check-env
deploy: check-env
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other-thing-that-needs-env: check-env
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check-env:
ifndef ENV
$(error ENV is undefined)
endif
(Note that ifndef and endif...
Why does mongoose always add an s to the end of my collection name
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I don't understand how adding a "s" makes the framework more intelligent, IMHO, that is a bad idea. Apart from that mongoose is an awesome framework.
– Roberto
Feb 12 '13 at 8:22
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How to create loading dialogs in Android?
Those dark spinning progress dialogs in the Amazon and Engadget apps - are those standard in Android?
2 Answers
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