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How to find out where a function is defined?
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This still works well for me. I'd like to target where the function is being fired, instead of from where it's being defined.
– EHerman
May 7 '14 at 17:06
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Why is the minimalist, example Haskell quicksort not a “true” quicksort?
Haskell's website introduces a very attractive 5-line quicksort function , as seen below.
11 Answers
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How does Tortoise's non recursive commit work?
...t: press F5 in the commit window (not in the "warning popup")
See http://tortoisesvn.tigris.org/ds/viewMessage.do?dsForumId=757&dsMessageId=2831045 for details.
On 26.08.2011 22:39, Ryan J Ollos wrote:
For several months now I've been seeing the following dialog box appear when
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How to detect UI thread on Android?
...{
// Not on UI thread.
}
From API level 23 and up, there's a slightly more readable approach using new helper method isCurrentThread on the main looper:
if (Looper.getMainLooper().isCurrentThread()) {
// On UI thread.
} else {
// Not on UI thread.
}
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Array initialization syntax when not in a declaration
... to ask the Java designers. There might be some subtle grammatical reason for the restriction. Note that some of the array creation / initialization constructs were not in Java 1.0, and (IIRC) were added in Java 1.1.
But "why" is immaterial ... the restriction is there, and you have to live with it...
Does a foreign key automatically create an index?
I've been told that if I foreign key two tables, that SQL Server will create something akin to an index in the child table. I have a hard time believing this to be true, but can't find much out there related specifically to this.
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What is the explanation for these bizarre JavaScript behaviours mentioned in the 'Wat' talk for Code
The 'Wat' talk for CodeMash 2012 basically points out a few bizarre quirks with Ruby and JavaScript.
5 Answers
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How to add a filter class in Spring Boot?
I wonder, if there is any annotation for a Filter class (for web applications) in Spring Boot? Perhaps @Filter ?
23 Ans...
When NOT to call super() method when overriding?
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By calling the super method, you're not overriding the behavior of the method, you're extending it.
A call to super will perform any logic the class you're extending has defined for that method. Take into account that it might be important the moment when you call super's implementat...
Stop setInterval
I want to stop this interval in the error handler from running repeatedly. Is that possible, and if so, how?
6 Answers
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