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Android: show soft keyboard automatically when focus is on an EditText
...listener on the EditText on the AlertDialog, then get the AlertDialog's Window. From there you can make the soft keyboard show by calling setSoftInputMode.
final AlertDialog dialog = ...;
editText.setOnFocusChangeListener(new View.OnFocusChangeListener() {
@Override
public void onFocusChan...
How to downgrade or install an older version of Cocoapods
How can I downgrade Cocoapods to an older version, or how can I install an older version of Cocoapods?
6 Answers
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C: Run a System Command and Get Output? [duplicate]
...un a command in linux and get the text returned of what it outputs, but I do not want this text printed to screen. Is there a more elegant way than making a temporary file?
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How to convert wstring into string?
...;
}
}
This will usually work for Linux, but will create problems on Windows.
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how to fire event on file select
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and what happens when you submit the form asynchronously, don't navigate away from the page, then attempt to upload the same file again? This code will only execute once, the second time, selecting the same file will not execute a change event
– Christopher Th...
How to pass command line arguments to a shell alias? [duplicate]
How do I pass the command line arguments to an alias? Here is a sample:
11 Answers
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Scala: Abstract types vs generics
...you have abstract methods, but you can't pass a method as a parameter.
You don't have abstract fields, but you can pass a value as a parameter.
And similarly you don't have abstract type members, but you can specify a type as a parameter.
So in Java you also have all three of these, but there's a di...
Best practices/performance: mixing StringBuilder.append with String.concat
...xplanation; that's what I really needed.
– Nick Rolando
Apr 9 '12 at 20:07
12
Although newer vers...
Bash: Strip trailing linebreak from output
...ific, wc -l < log.txt ), the output contains a linebreak after it. How do I get rid of it?
7 Answers
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How do you clone a BufferedImage
...feredimages into the new object, but these new images may be altered and i don't want the original object images to be altered by altering the new objects images.
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