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When a 'blur' event occurs, how can I find out which element focus went *to*?
...does not appear to work... However, you can pull the newly-focused element from the document:
function showBlur(ev)
{
var target = ev.explicitOriginalTarget||document.activeElement;
document.getElementById("focused").value =
target ? target.id||target.tagName||target : '';
}
...
<...
Linux command: How to 'find' only text files?
After a few searches from Google, what I come up with is:
16 Answers
16
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minimum double value in C/C++
... can fall back to
-numeric_limits<double>::max()
which may differ from lowest() in principle, but normally doesn't in practice.
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What should I set JAVA_HOME environment variable on macOS X 10.6?
...ive you the Java path specified in your Java preferences. Here's a snippet from my .bashrc file, which sets this variable:
export JAVA_HOME=$(/usr/libexec/java_home)
I haven't experienced any problems with that technique.
Occasionally I do have to change the value of JAVA_HOME to an earlier vers...
C# DateTime to “YYYYMMDDHHMMSS” format
...]ZZzz part is the timezone (the number of hours to be added or substracted from GMT date)
– Kiquenet
Oct 31 '17 at 16:42
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Gridview height gets cut
...cross the web, the easiest of which can be a simple for-loop pulling Views from an adapter or elsewhere and adding them to a GridLayout, (not GridView; GridLayout is also available in the support lib) TableLayout or similar.
– adamp
Mar 25 '14 at 16:34
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How to show multiline text in a table cell
I want to show a paragraph from database into a table cell.
10 Answers
10
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How do I make the method return type generic?
...iler warnings. Of course this is really just an updated version of casting from the pre-generic days and doesn't add any additional safety.
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How do I use Assert to verify that an exception has been thrown?
...rs you apply the ExpectedException attribute to the test's method.
Sample from the documentation here: A Unit Testing Walkthrough with Visual Studio Team Test
[TestMethod]
[ExpectedException(typeof(ArgumentException),
"A userId of null was inappropriately allowed.")]
public void NullUserIdInCo...
nodeJs callbacks simple example
...00);
Callbacks are used all over the place in Node because Node is built from the ground up to be asynchronous in everything that it does. Even when talking to the file system. That's why a ton of the internal Node APIs accept callback functions as arguments rather than returning data you can assi...