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What is the difference between Spring, Struts, Hibernate, JavaServer Faces, Tapestry?
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I'd like to point out that in this sort of comparison context some people also use the word Spring to refer to its own MVC framework (which is much nicer than Struts IMO).
– MetroidFan2002
May 16 '10 at 2...
Copy files without overwrite
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Yes, so effectively, give me the filename+extension, without the path -- which is what you need to do the test in the target folder and specify the target filename. The point is that %F includes the path, and you don't want it there.
– Stu
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Getting the ID of the element that fired an event
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Though it is mentioned in other posts, I wanted to spell this out:
$(event.target).id is undefined
$(event.target)[0].id gives the id attribute.
event.target.id also gives the id attribute.
this.id gives the id attribute.
and
$(this).id is undefined.
The differences, of course, i...
Change the current directory from a Bash script
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@AndreaSilvestri Either log out and log back in or source .bashrc. Adding it to .bashrc doesn't do anything until .bashrc is run.
– Jon Strayer
Mar 29 '17 at 13:31
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Do we need type=“text/css” for in HTML5 [duplicate]
... I know when using the Chrome browser, it won't render your stylesheet without the rel attribute.
– Sgnl
Jul 20 '15 at 22:15
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How to fast-forward a branch to head?
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Doing:
git checkout master
git pull origin
will fetch and merge the origin/master branch (you may just say git pull as origin is the default).
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How to check if an NSDictionary or NSMutableDictionary contains a key?
... of sudden instead of it taking n time its taking n*m and you can't figure out why your program is slow. Almost everything is fast once or in small cases. But as programs grow using the wrong data structure (like array instead of dict in the first example) will end up costing you big.
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Changing password with Oracle SQL Developer
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In an SQL worksheet:
Type in "password" (without the quotes)
Highlight, hit CTRL+ENTER.
Password change screen comes up.
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Protected methods in Objective-C
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About the UIGestureRecognizer-like solution: The problem is that if some code imports the subclass it will also import the Subclass header and it will therefore have access to the "protected" methods. Is there a way around that...
Hibernate throws org.hibernate.AnnotationException: No identifier specified for entity: com..domain.
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well, assign some id to the view. Can't go without it. Each row (object) has to be uniquely identified.
– Bozho
Dec 7 '10 at 20:48
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