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What is Android keystore file, and what is it used for?
... a general question, but particularly I am interested in it's use for Android. What is a keystore file, and what is it used for?
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Disabling browser print options (headers, footers, margins) from page?
...of them are either too specific or out-of-date. I'm hoping someone can provide a definitive answer here without pandering to speculation.
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Is there a benefit to defining a class inside another class in Python?
... do this when the "inner" class is a one-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 u...
What does “mro()” do?
...
Just like @Alex Martelli said and the content of python-history.blogspot.com/2010/06/…, the mro attribute should be add when the new class are used, as only when Python 2.2 MRO and Python 2.3 MRO(C3) are used.
– andy
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How to run a background task in a servlet based web application?
...@Schedule(hour="0", minute="0", second="0", persistent=false)
public void someDailyJob() {
// Do your job here which should run every start of day.
}
@Schedule(hour="*/1", minute="0", second="0", persistent=false)
public void someHourlyJob() {
// Do your job here whi...
Read a text file using Node.js?
...@wtfcoder mentions, using the "fs.readFile()" method might not be the best idea because it will buffer the entire contents of the file before yielding it to the callback function. This buffering could potentially use lots of memory but, more importantly, it does not take advantage of one of the cor...
How do I add a library project to Android Studio?
How do I add a library project (such as Sherlock ABS) to Android Studio ?
30 Answers
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How do you work with an array of jQuery Deferreds?
...jects. As the user navigates the application, data objects are loaded, validated against the schema, and displayed. As the user CRUDs the data, the schemas provide first-pass validation.
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CSS Selector “(A or B) and C”?
... @BoltClock, they were blaming IE6 for a whole decade for things that didn't exist on 2001. People just want to blame someone.
– GetFree
Aug 17 '15 at 18:14
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Easiest way to upgrade eclipse 3.7 to 4.2 (Juno)
... Eclipse 3.7 plug-ins, or you can add them manually. It's probably a good idea to see if the plug-ins you use have been upgraded for Eclipse 4.2.
Create a new Eclipse 4.2 workspace, and copy your project code from your Eclipse 3.7 workspace. If you discover a problem later, you can fall back to E...