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Programmatically get height of navigation bar

...ure out if MoreViewController is showing? (If so, what do you want to do?) and if not, could you clarify what exactly you mean? – Sum Sep 5 '11 at 22:32 ...
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Simple conversion between java.util.Date and XMLGregorianCalendar

I'm looking for a simple method of converting between java.util.Date and javax.xml.datatype.XMLGregorianCalendar in both directions. ...
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Why covariance and contravariance do not support value type

...or not. You might want to read Eric Lippert's blog post on representation and identity for more on this topic in general. EDIT: Having reread Eric's blog post myself, it's at least as much about identity as representation, although the two are linked. In particular: This is why covariant and ...
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Local Storage vs Cookies

... Cookies and local storage serve different purposes. Cookies are primarily for reading server-side, local storage can only be read by the client-side. So the question is, in your app, who needs this data — the client or the server? ...
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Is arr.__len__() the preferred way to get the length of an array in Python?

...5 The same works for tuples: my_tuple = (1,2,3,4,5) len(my_tuple) # 5 And strings, which are really just arrays of characters: my_string = 'hello world' len(my_string) # 11 It was intentionally done this way so that lists, tuples and other container types or iterables didn't all need to expl...
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Compare two files line by line and generate the difference in another file

I want to compare file1 with file2 and generate a file3 which contains the lines in file1 which are not present in file2. 1...
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Why does Ruby 1.9.2 remove “.” from LOAD_PATH, and what's the alternative?

... "security" risk. You can get around it by using absolute paths File.expand_path(__FILE__) et al or doing require './filename' (ironically). or by using require_relative 'filename' or adding an "include" directory ruby -I . ... or the same, using irb; $irb -I . ...
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What's the difference between faking, mocking, and stubbing?

...t I'm wondering if there are accepted definitions for faking , mocking , and stubbing for unit tests? How do you define these for your tests? Describe situations where you might use each. ...
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How to get a list of column names on Sqlite3 database?

... Just to put this into code terms for SQLiteDatabase on Android, write db.rawQuery("PRAGMA table_info(" + tablename + ")", null); – Noumenon Jun 8 '13 at 14:14 4...
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How can I manually generate a .pyc file from a .py file

... You can use compileall in the terminal. The following command will go recursively into sub directories and make pyc files for all the python files it finds. The compileall module is part of the python standard library, so you don't need to install anything extra to use it. This work...