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JPA: unidirectional many-to-one and cascading delete
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Relationships in JPA are always unidirectional, unless you associate the parent with the child i...
API vs. Webservice [closed]
...h some, like SOAP, can use alternate transports, like SMTP). The official W3C definition mentions that Web Services don't necessarily use HTTP, but this is almost always the case and is usually assumed unless mentioned otherwise.
For examples of web services specifically, see SOAP, REST, and XML-RP...
How many classes should I put in one file? [closed]
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334
A Python file is called a "module" and it's one way to organize your software so that it makes...
How to list all Git tags?
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983
git tag
should be enough. See git tag man page
You also have:
git tag -l <pattern>...
Replace Line Breaks in a String C#
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Si8
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answered Oct 26 '08 at 13:38
Corin BlaikieC...
Visual Studio appears to randomly adopt American keyboard layout
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mookid8000mookid8000
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4
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Regex - how to match everything except a particular pattern
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You could use a look-ahead assertion:
(?!999)\d{3}
This example matches three digits other than 999.
But if you happen not to have a regular expression implementation with this feature (see Comparison of Regular Expression Flavors), you probably have to build a regula...
Difference between getContext() , getApplicationContext() , getBaseContext() and “this”
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538
View.getContext(): Returns the context the view is currently running in. Usually the current...
Is there a Unix utility to prepend timestamps to stdin?
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answered Aug 22 '08 at 1:53
KieronKieron
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Mercurial undo last commit
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One way would be hg rollback (deprecated as of Hg2.7, August 2013)
Please use hg commit --amend instead of rollback to correct mistakes in the last commit.
Roll back the last transaction in a repository.
When committing or merging, Mercurial adds the changeset entry last.
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