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Download and open PDF file using Ajax
I have an action class that generates a PDF. The contentType is set appropriately.
15 Answers
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How to grep for two words existing on the same line? [duplicate]
...g for lines that contain both words, how do I do that? I tried pipe like this:
7 Answers
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Convert java.util.Date to java.time.LocalDate
What is the best way to convert a java.util.Date object to the new JDK 8/JSR-310 java.time.LocalDate ?
13 Answers
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Android: Storing username and password?
...e the username and password to be used inside an Android application, what is the best way to do it? Is it through the preferences screen (but what if the user misses this?), or pop up a dialog box and ask the user for the credentials? If so, I do have to maintain state for the application. How woul...
How to get unique device hardware id in Android? [duplicate]
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Update: 19 -11-2019
The below answer is no more relevant to present day.
So for any one looking for answers you should look at the documentation linked below
https://developer.android.com/training/articles/user-data-ids
Old Answer - Not relevant now.
You ch...
PHP “php://input” vs $_POST
... when interacting with Ajax requests from JQuery. What I do not understand is the benefits of using this vs the global method of $_POST or $_GET .
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What is an index in SQL?
What is an index in SQL? Can you explain or reference to understand clearly?
11 Answers
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Impossible to make a cached thread pool with a size limit?
... size, it creates new threads.
If the core size has been reached and there is no idle threads, it queues tasks.
If the core size has been reached, there is no idle threads, and the queue becomes full, it creates new threads (until it reaches the max size).
If the max size has been reached, there is ...
Overload with different return type in Java?
Why is it not possible to overload a function just by changing the return type? Will that change in a future version of Java?
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Difference between open and codecs.open in Python
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Since Python 2.6, a good practice is to use io.open(), which also takes an encoding argument, like the now obsolete codecs.open(). In Python 3, io.open is an alias for the open() built-in. So io.open() works in Python 2.6 and all later versions, including Pyt...