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When to use LinkedList over ArrayList in Java?
... implementation and a call to synchronizedList to give it a synchronized wrapper. See: java.sun.com/docs/books/tutorial/collections/implementations/…
– Ryan Cox
Nov 27 '08 at 12:19
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How to create PDFs in an Android app? [closed]
Is there any way to create PDF Files from an Android application?
8 Answers
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Couldn't register with the bootstrap Server
...ps -Ael | grep Z. If you get two entries, one "(clang)" and the other your app or company name, you're hosed - reboot.
If you are a developer, enter a short bug and tell Apple how absolutely annoying having to reboot is, and mention they can dup this bug to "rdar://10401934" .
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How do I get the name of the current executable in C#?
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System.AppDomain.CurrentDomain.FriendlyName
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How do I render a partial of a different format in Rails?
...rying to generate a JSON response that includes some HTML. Thus, I have /app/views/foo/bar.json.erb :
11 Answers
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Android: Storing username and password?
If I want to store 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 appl...
Auto Scale TextView Text to Fit within Bounds
I'm looking for an optimal way to resize wrapping text in a TextView so that it will fit within its getHeight and getWidth bounds. I'm not simply looking for a way to wrap the text- I want to make sure it both wraps and is small enough to fit entirely on the screen.
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How to set the value to a cell in Google Sheets using Apps Script?
...The following code does what is required
function doTest() {
SpreadsheetApp.getActiveSheet().getRange('F2').setValue('Hello');
}
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Dealing with “java.lang.OutOfMemoryError: PermGen space” error
Recently I ran into this error in my web application:
32 Answers
32
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RabbitMQ / AMQP: single queue, multiple consumers for same message?
...orial. You publish message to exchange, not to queue; it is then routed to appropriate queues. In your case, you should bind separate queue for each consumer. That way, they can consume messages completely independently.
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