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Eclipse HotKey: how to switch between tabs?
How can I switch between opened windows in Eclipse? There is Ctrl + F6 , but it's asking me which one I want, but I want switch it like tabs in browser or window in operating system ( Cmd / Win + Tab ) without file-selection from the list. How to do this easy thing in Eclipse?
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How to efficiently compare two unordered lists (not sets) in Python?
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O(n): The Counter() method is best (if your objects are hashable):
def compare(s, t):
return Counter(s) == Counter(t)
O(n log n): The sorted() method is next best (if your objects are orderable):
def compare(s, t):
return sorted(s) == sort...
Create PostgreSQL ROLE (user) if it doesn't exist
...do I write an SQL script to create a ROLE in PostgreSQL 9.1, but without raising an error if it already exists?
10 Answers
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is it possible to update UIButton title/text programmatically?
...ings up a new view where the user can change some settings. When the view is dismissed, I'd like to update the title/text of the UIButton to reflect the new state. I'm calling:
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Avoid trailing zeroes in printf()
...n the format specifiers for the printf() family of functions. What I want is to be able to print a double (or float) with a maximum given number of digits after the decimal point. If I use:
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Android: show soft keyboard automatically when focus is on an EditText
... an input box using AlertDialog . The EditText inside the dialog itself is automatically focused when I call AlertDialog.show() , but the soft keyboard is not automatically shown.
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Check if a string contains a string in C++
... << "found!" << '\n';
}
Note: "found!" will be printed if s2 is a substring of s1, both s1 and s2 are of type std::string.
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How can I get `find` to ignore .svn directories?
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answered Feb 22 '10 at 22:13
Brian AgnewBrian Agnew
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HttpListener Access Denied
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Yes you can run HttpListener in non-admin mode. All you need to do is grant permissions to the particular URL. e.g.
netsh http add urlacl url=http://+:80/MyUri user=DOMAIN\user
Documentation is here.
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Understanding what 'type' keyword does in Scala
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Yes, the type alias FunctorType is just a shorthand for
(LocalDate, HolidayCalendar, Int, Boolean) => LocalDate
Type aliases are often used to keep the rest of the code simple: you can now write
def doSomeThing(f: FunctorType)
which will be interpr...