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Setting property 'source' to 'org.eclipse.jst.jee.server:JSFTut' did not find a matching property
...ans that the <Context> element in Tomcat's server.xml contains an unknown attribute source and that Tomcat doesn't know what to do with this attribute and therefore will ignore it.
Eclipse WTP adds a custom attribute source to the project related <Context> element in the server.xml of T...
How do I merge changes to a single file, rather than merging commits?
...B with the same files but a different programming interface in some files. Now the methods of file f, which is independent of the interface differences in the two branches, were changed in branch B, but the change is important for both branches. Thus, I need to merge just file f of branch B into fil...
Compare two dates with JavaScript
... avoiding == or === to get desired result: jsfiddle.net/P4y5J now >= anotherNow && now <= anotherNow IS true FYI
– Jason Sebring
Apr 15 '14 at 19:42
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Count number of rows within each group
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I don't know but this could be useful as well... df %>% group_by(group, variable) %>% mutate(count = n())
– Manoj Kumar
Dec 14 '16 at 17:57
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When is SQLiteOpenHelper onCreate() / onUpgrade() run?
... but the version is lower than the current version which you have passed.
Now say you are planing to give a third version of application with db version as 3 (db version is increased only when database schema is to be modified). In such incremental upgrades, you have to write the upgrade logic from...
Javascript communication between browser tabs/windows [duplicate]
...ame browser? For example, when Tab 2 starts audio playback, Tab 1 somehow knows about this and can pause it's player.
10 An...
Git: Correct way to change Active Branch in a bare repository?
...zarre. Just goes to show how hard it is to find something when you don't know exactly what you're looking for.
– kbro
Jul 22 '10 at 8:51
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Where do I put image files, css, js, etc. in Codeigniter?
...s,
$system_path = '../system';
$application_folder = '../application';
Now you use the public folder as base_url()."public/[YOUR ASSET FOLDER]"
Hope this helps :)
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How to return dictionary keys as a list in Python?
... generalizations (PEP 448) were introduced with Python 3.5 allowing you to now easily do:
>>> newdict = {1:0, 2:0, 3:0}
>>> [*newdict]
[1, 2, 3]
Unpacking with * works with any object that is iterable and, since dictionaries return their keys when iterated through, you can easil...
Android Studio with Google Play Services
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This worked for me and is very easy. It already knows the latest play-services version number -- you just select it from a list, and the gradle file is modified for you!
– Nick Perkins
Oct 12 '14 at 15:50
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