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How to use the TextWatcher class in Android?
...ng.
– Paresh Mayani
Dec 17 '11 at 8:05
In the method which are overridden for the text watcher. you can mask the text ...
Including JavaScript class definition from another file in Node.js
I'm writing a simple server for Node.js and I'm using my own class called User which looks like:
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How to check if object (variable) is defined in R?
I'd like to check if some variable is defined in R - without getting an error. How can I do this?
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How to use custom packages
I'm trying to create and use a custom package in Go. It's probably something very obvious but I cannot find much information about this. Basically, I have these two files in the same folder:
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Double not (!!) operator in PHP
What does the double not operator do in PHP?
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How can I keep my fork in sync without adding a separate remote?
Let's assume there is a repository someone/foobar on GitHub, which I forked to me/foobar .
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What is the 'dynamic' type in C# 4.0 used for?
C# 4.0 introduced a new type called 'dynamic'. It all sounds good, but what would a programmer use it for?
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type object 'datetime.datetime' has no attribute 'datetime'
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Datetime is a module that allows for handling of dates, times and datetimes (all of which are datatypes). This means that datetime is both a top-level module as well as being a type within that module. This is confusing.
Your error is probab...
How can I get the last 7 characters of a PHP string?
How would I go about grabbing the last 7 characters of the string below?
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Changing UIButton text
So I'm trying to update the text on a UIButton when I click it. I'm using the following line to change the text:
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