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Volley Android Networking Library

... $ git clone https://android.googlesource.com/platform/frameworks/volley $ cd volley $ android update project -p . $ ant jar Then, copy bin/volley.jar into your libs/ folder and off you go! source ...
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Input placeholders for Internet Explorer

...s, one I saw was jQuery-html5-placeholder. I tried the demo out with IE9, and it looks like it wraps your <input> with a span and overlays a label with the placeholder text. <label>Text: <span style="position: relative;"> <input id="placeholder1314588474481" name="text" ...
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Shell command to sum integers, one per line?

I am looking for a command that will accept (as input) multiple lines of text, each line containing a single integer, and output the sum of these integers. ...
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How to list all methods for an object in Ruby?

...ons", "table_name_prefix", ... Note that methods is a method for Classes and for Class instances. Here's the methods that my User class has that are not in the ActiveRecord base class: >> User.methods - ActiveRecord::Base.methods => ["field_types", "su_pw?", "set_login_attr", "create_u...
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String formatting named parameters?

... In Python 2.6+ and Python 3, you might choose to use the newer string formatting method. print('<a href="{0}">{0}</a>'.format(my_url)) which saves you from repeating the argument, or print('<a href="{url}">{url}</a&...
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How can you make a custom keyboard in Android?

I want to make a custom keyboard. I don't know how to do it using XML and Java. The following picture is a model of the keyboard I want to make. It only needs numbers. ...
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What is the difference between SQL, PL-SQL and T-SQL?

What is the difference between SQL, PL-SQL and T-SQL? 6 Answers 6 ...
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Best way to represent a fraction in Java?

...too long ago, for Project Euler problems. It keeps a BigInteger numerator and denominator, so it'll never overflow. But it'll be a tad slow for a lot of operations that you know will never overflow.. anyway, use it if you want it. I've been dying to show this off somehow. :) Edit: Latest and gre...
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How to change CSS using jQuery?

... @Ender: using css() all the css is reset and only the css mentioned in this function persists. How can I only add css which is to be changed and retain previous css ? – SimpleGuy Sep 2 at 5:46 ...
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In Bash, how do I add a string after each line in a file?

...ing after each line in a file using bash? Can it be done using the sed command, if so how? 6 Answers ...