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Java 8 stream reverse order
...g the Collector.of() factory method.
The complete code is this:
Deque<String> output =
input.collect(Collector.of(
ArrayDeque::new,
(deq, t) -> deq.addFirst(t),
(d1, d2) -> { d2.addAll(d1); return d2; }));
The result is a Deque instead of a List, but that ...
How to properly create an SVN tag from trunk?
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files copied does not spend any extra space
– Carlos
Jul 25 '12 at 7:33
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Merge/flatten an array of arrays
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Ahh, I found your error. You have an extra pair of square brackets in your notation, should be [].concat([1],[2,3],[4],...).
– Ryan Kennedy
Aug 6 '13 at 15:27
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C++11 rvalues and move semantics confusion (return statement)
... This is pretty huge for returning expensive objects like containers & strings by value efficiently from methods.
Now where things get interesting with rvalue references, is that you can also use them as arguments to normal functions. This allows you to write containers that have overloads for...
Unable to Cast from Parent Class to Child Class
... and adapt the non-existing data. Like converting claws to nails, chasing string to chasing ball, etc...
– TamusJRoyce
Mar 1 '12 at 15:22
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Extracting hours from a DateTime (SQL Server 2005)
...'10AM'
WHEN 11 THEN '11AM'
WHEN 12 THEN '12PM'
ELSE CONVERT(varchar, DATEPART(HOUR, R.date_schedule)-12) + 'PM'
END
FROM
dbo.ARCHIVE_RUN_SCHEDULE R
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pandas: How do I split text in a column into multiple rows?
I'm working with a large csv file and the next to last column has a string of text that I want to split by a specific delimiter. I was wondering if there is a simple way to do this using pandas or python?
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Integer division: How do you produce a double?
... int to double is a widening primitive conversion.
You can get rid of the extra pair of parentheses by casting the denominator instead of the numerator:
double d = num / (double) denom;
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SQL Server - stop or break execution of a SQL script
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perfect. does not require sysadmin ultra extra user rights
– Pac0
Nov 5 '18 at 10:40
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Java HTTPS client certificate authentication
... running on your JVM, then you can configure your own SSLContext like so:
String keyPassphrase = "";
KeyStore keyStore = KeyStore.getInstance("PKCS12");
keyStore.load(new FileInputStream("cert-key-pair.pfx"), keyPassphrase.toCharArray());
SSLContext sslContext = SSLContexts.custom()
.load...