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Initialization of an ArrayList in one line
...ing the List.of method to of, because that becomes confusing.
List.of is already short enough and reads well.
Using Streams
Why does it have to be a List?
With Java 8 or later you can use a Stream which is more flexible:
Stream<String> strings = Stream.of("foo", "bar", "baz");
You can concat...
Which encoding opens CSV files correctly with Excel on both Mac and Windows?
... a corresponding "File origin" or "File encoding" selector which correctly reads the data.
Depending on your system and the tools you use, this encoding could also be named CP1252, ANSI, Windows (ANSI), MS-ANSI or just Windows, among other variations.
This encoding is a superset of ISO-8859-1 (aka...
What's the difference between and
...tancetest = aList instanceof List<? extends Object>;
for more info read Java generics and collections by Maurice Naftalin
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Remove duplicate dict in list in Python
... Cool. I added the fix to your answer for the benefit of future readers who might not read the whole conversation.
– alexis
Feb 24 '12 at 21:46
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Run an untrusted C program in a sandbox in Linux that prevents it from opening files, forking, etc.?
... which don't really matter in this environment. You can give the process a read only root file system, an isolated loopback network connection, and you can still kill it easily and set memory limits etc.
Seccomp is going to be a bit difficult, as the code cannot even allocate memory.
Selinux is th...
NHibernate vs LINQ to SQL
...it's up to you. Again, for simple apps that just need basic CRUD (create, read, update, delete) functionality, LINQ to SQL is ideal because of simplicity. But personally I like using NHibernate because it facilitates a cleaner domain.
Edit: @lomaxx - Yes, the example I used was simplistic and cou...
What is a practical use for a closure in JavaScript?
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I just read the w3schools page on closures and then came here for more info. This is the same as the w3schools page: w3schools.com/js/js_function_closures.asp
– tyelford
Jun 14 '17 at 12:31
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Can I update a component's props in React.js?
... information that the
component itself can change.
A good example is already provided by Valéry.
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Database Design for Revisions?
...o be using the history'?
If it's going to be mostly for reporting / human readable history, we've implemented this scheme in the past...
Create a table called 'AuditTrail' or something that has the following fields...
[ID] [int] IDENTITY(1,1) NOT NULL,
[UserID] [int] NULL,
[EventDate] [datetime] ...
What exactly is Apache Camel?
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If you have 5 to 10 minutes, I generally recommend people to read this Integration with Apache Camel by Jonathan Anstey. It's a well written piece which gives a brief introduction to and overview of some of Camel's concepts, and it implements a use case with code samples. In it, Jonath...