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What are the main disadvantages of Java Server Faces 2.0?

..."annoying little things" such as inability to inject an EJB in a validator/converter (already fixed in JSF 2.3), there are not really major disadvantages in the JSF 2.2 specification. Component based MVC vs Request based MVC Some may opt that the major disadvantage of JSF is that it allows very l...
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Is there a way to iterate over a dictionary?

...d a key in order to get a value . But how can I iterate over all keys and values in a NSDictionary , so that I know what keys there are, and what values there are? I know there is something called a for-in-loop in JavaScript . Is there something similar in Objective-C ? ...
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Default filter in Django admin

...ve a field named as status which has three values: activate , pending and rejected . When I use list_filter in Django admin, the filter is by default set to 'All' but I want to set it to pending by default. ...
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How to find the created date of a repository project on GitHub?

... @legends or someone else, suggestions for converting to human readable timestamps? – jasonleonhard Sep 12 '19 at 21:29  | ...
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How to display the current year in a Django template?

...mon use case I've seen for wanting the current year is a copyright notice, and it's really not that important for it to be perfect for that 24 hours while Jan 1st makes its way around the world. – Endophage Sep 26 '11 at 22:42 ...
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Change app language programmatically in Android

...ssible to change the language of an app programmatically while still using Android resources? 35 Answers ...
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Python csv string to array

... You can convert a string to a file object using io.StringIO and then pass that to the csv module: from io import StringIO import csv scsv = """text,with,Polish,non-Latin,letters 1,2,3,4,5,6 a,b,c,d,e,f gęś,zółty,wąż,idzie,wą...
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H2 in-memory database. Table not found

... And it has to be a named in-memory database, i.e. jdbc:h2:mem:;DB_CLOSE_DELAY=-1 does not work. – Peter Becker Jul 1 '14 at 0:23 ...
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How to add a “readonly” attribute to an ?

.... However, the string 'readonly' is also a truthy value when automatically converted to a boolean, so the above still works. – bobince Sep 11 '09 at 17:00 ...
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Check if a div exists with jquery [duplicate]

...he selector doesn't find anything then length === 0 which is "falsy" (when converted to bool its false). So if it finds something then it should be "truthy" - so you don't need to check for > 0. Just for it's "truthyness" ...