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What is Double Brace initialization in Java?
What is Double Brace initialization syntax ( {{ ... }} ) in Java?
13 Answers
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Determine whether JSON is a JSONObject or JSONArray
... will be. I need to work with the JSON, but to do so, I need to know if it is an Object or an Array.
8 Answers
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Why is try {…} finally {…} good; try {…} catch{} bad?
I have seen people say that it is bad form to use catch with no arguments, especially if that catch doesn't do anything:
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Relative paths based on file location instead of current working directory [duplicate]
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What you want to do is get the absolute path of the script (available via ${BASH_SOURCE[0]}) and then use this to get the parent directory and cd to it at the beginning of the script.
#!/bin/bash
parent_path=$( cd "$(dirname "${BASH_SOURCE[0]}"...
Receive result from DialogFragment
I am using DialogFragments for a number of things: choosing item from list, entering text.
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What is an Android PendingIntent?
...some more clarification. Can anyone tell me what exactly a PendingIntent is?
17 Answers
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What are the differences between WCF and ASMX web services?
...ces. I have used a lot of web services in my earlier stage, and now there is this new thing introduced called WCF. I can still create WCF that function as a web service. I think there will be more stuff in WCF.
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Is a Java string really immutable?
We all know that String is immutable in Java, but check the following code:
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Comparison of Android networking libraries: OkHTTP, Retrofit, and Volley [closed]
...so.
Volley roughly competes with Retrofit + Picasso. On the plus side, it is one library. On the minus side, it is one undocumented, an unsupported, "throw the code over the wall and do an I|O presentation on it" library.
EDIT - Volley is now officially supported by Google. Kindly refer Google Dev...
What is the most compatible way to install python modules on a Mac?
...o manage python packages (if you're not using your system package manager) is to use setuptools and easy_install. It is probably already installed on your system. Use it like this:
easy_install django
easy_install uses the Python Package Index which is an amazing resource for python developers. ...