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Checking user's homepage in Internet Explorer
...isplays a popup that asks if you want to set your home page as google.com. It's quite normal, when I say OK it sets it as google.com. After that however, I don't get the popup anymore. As far as I know, nobody should be able to retrieve the value of my homepage because it's a private info. But someh...
What is the correct JSON content type?
I've been messing around with JSON for some time, just pushing it out as text and it hasn't hurt anybody (that I know of), but I'd like to start doing things properly.
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execute function after complete page load
...oaded', function() {
// your code here
}, false);
or
if your comfort with jquery,
$(document).ready(function(){
// your code
});
$(document).ready() fires on DOMContentLoaded, but this event is not being fired consistently among browsers. This is why jQuery will most probably implement some ...
Change application's starting activity
...ted the meat and guts of my application but I want to add a different activity that will be the starting point (sort of a log-in screen).
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SQLAlchemy: Creating vs. Reusing a Session
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sessionmaker() is a factory, it's there to encourage placing configuration options for creating new Session objects in just one place. It is optional, in that you could just as easily call Session(bind=engine, expire_on_commit=False) anytime you needed...
store and retrieve a class object in shared preference
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You can only store, simple values in SharedPrefences SharePreferences.Editor
What particularly about the class do you need to save?
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cd into directory without having permission
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@user812954's answer was quite helpful, except I had to do this this in two steps:
sudo su
cd directory
Then, to exit out of "super user" mode, just type exit.
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What's the best way to limit text length of EditText in Android
What's the best way to limit the text length of an EditText in Android?
22 Answers
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How to get a value from a cell of a dataframe?
I have constructed a condition that extract exactly one row from my data frame:
11 Answers
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How to declare std::unique_ptr and what is the use of it?
...r of unique_ptr<T> accepts a raw pointer to an object of type T (so, it accepts a T*).
In the first example:
unique_ptr<int> uptr (new int(3));
The pointer is the result of a new expression, while in the second example:
unique_ptr<double> uptr2 (pd);
The pointer is stored in...