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Why don't Java Generics support primitive types?
...>, we have Integer.compare(int a, int b), Byte.compare(byte a, byte b), etc. That's not a solution!
– John P
Jun 27 '14 at 18:00
1
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Chrome Extension Message passing: response not sent
...nion can be handled by having a convention that the handler (handleMethod1 etc) return false to indicate the "no response" case (though Id rather just always make a response, even an empty one). This way the maintainability problem is only localized to those special "no return" cases.
...
How do I start a program with arguments when debugging?
... {
Console.SetOut(sw); // this makes any Console.Writes etc go to sw
Program.Main(new[] { "argument" });
var result = sw.ToString();
Assert.AreEqual("expected", result);
}
}
}
This way you can, in an automated way, test multiple...
django urls without a trailing slash do not redirect
...it signified a beginning of something new, not the end of something (e.g. /etc), but this allows for the standard (/view) and the non-standard (/view/).
– David Betz
Nov 3 '15 at 16:58
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Guava: Why is there no Lists.filter() function?
...h the behaviour that implies) whether that's Iterables.filter, Sets.filter etc. Since Iterables.filter combines easily with copyOf on any ImmutableCollection, I find this a good design trade-off (vs coming up with extra methods & names, like filteredCopy or whatnot, for combinations of simple u...
Java SE 6 vs. JRE 1.6 vs. JDK 1.6 - What do these mean?
...he first version of Java was the 1, then 1.1 - 1.2 - 1.3 - 1.4 - 1.5 - 1.6 etc and usually each version is named by version so JRE 6 means Java jre 1.6, anyway there is the update version, for example 1.6 update 45, which is named java jre 6u45.
From what I know, they preferred to use the number 6 ...
TSQL - Cast string to integer or return default value
...s that Fedor Hajdu mentioned with regards to currency, fractional numbers, etc:
CREATE FUNCTION dbo.TryConvertInt(@Value varchar(18))
RETURNS int
AS
BEGIN
SET @Value = REPLACE(@Value, ',', '')
IF ISNUMERIC(@Value + 'e0') = 0 RETURN NULL
IF ( CHARINDEX('.', @Value) > 0 AND CONVERT(bigi...
What does the caret operator (^) in Python do?
...an do binary numbers by typing 0bX where X is your binary. 0b0001, 0b0010, etc. So, 0b1101 ^ 0b1110 would give you 0b0011 (or 3).
– Jeff
Jul 28 '15 at 23:58
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How can I change property names when serializing with Json.net?
...set things up as title case / rename stuff to use .NET naming conventions, etc. (using a title case converter for the former, and the JsonProperty attribute for the latter).
– BrainSlugs83
Oct 24 '16 at 23:36
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Hand Coded GUI Versus Qt Designer GUI [closed]
...ome, like lack of support for ButtonGroups, custom slots, naming QLayouts, etc. But for the last 5-6 years or so, all of those problems have been addressed. I prefer using UI files if I can, it's much easier to reorganize layouts and it results in a lot less code to maintain.
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