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How to use the TextWatcher class in Android?
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For use of the TextWatcher...
et1.addTextChangedListener(new TextWatcher() {
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
// TODO Auto-generated method stub
}
...
Get original URL referer with PHP?
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Store it either in a cookie (if it's acceptable for your situation), or in a session variable.
session_start();
if ( !isset( $_SESSION["origURL"] ) )
$_SESSION["origURL"] = $_SERVER["HTTP_REFERER"];
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Specify JDK for Maven to use
...ings.xml but I don't have a settings.xml . Plus, I don't want to use 1.6 for all maven builds.
14 Answers
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Redirect stdout to a file in Python?
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If you're on Windows watch out for Windows bug - Cannot redirect output when I run Python script on Windows using just script's name
– Piotr Dobrogost
Oct 4 '12 at 11:00
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Is there a benefit to defining a class inside another class in Python?
...e-off, which will never be used outside the definition of the outer class. For example to use a metaclass, it's sometimes handy to do
class Foo(object):
class __metaclass__(type):
....
instead of defining a metaclass separately, if you're only using it once.
The only other time I've...
C++及Windows异常处理(try，catch; __try,__finally, __except) - C/C++ - ...
...id f(const char* fn)
{
File_handle f(fn,"rw"); // open fn for reading and writing
// use file through f
}
在一个系统中，每一样资源都需要一个“资源局柄”对象，但我们不必为每一个资源都写一个“finally”语句。在实作的系...
How to get datetime in JavaScript?
How to get date time in JavaScript with format 31/12/2010 03:55 AM?
7 Answers
7
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rails i18n - translating text with links inside
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In Rails 3 the syntax for this has changed to %{href} in the YAML translation string. Also, because output is automatically escaped, you need to either specify raw or .html_safe explicitly, or suffix your translation key with _html, as in login_me...
Getting list of parameter names inside python function [duplicate]
...func2(3,3)
('x', 'y')
>>>
>>> func2.__defaults__
(3,)
For Python 2.5 and older, use func_code instead of __code__, and func_defaults instead of __defaults__.
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ARC and bridged cast
... pattern like getting an object out of a dictionary and then removing it before using it, etc.)
– monkeydom
Apr 13 '12 at 16:16
3
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