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Is there a common Java utility to break a list into batches?
I wrote myself a utility to break a list into batches of given size. I just wanted to know if there is already any apache commons util for this.
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Why Doesn't C# Allow Static Methods to Implement an Interface?
Why was C# designed this way?
25 Answers
25
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Scala best way of turning a Collection into a Map-by-key?
If I have a collection c of type T and there is a property p on T (of type P , say), what is the best way to do a map-by-extracting-key ?
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Pseudo-terminal will not be allocated because stdin is not a terminal
I am trying to write a shell script that creates some directories on a remote server and then uses scp to copy files from my local machine onto the remote. Here's what I have so far:
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Hidden Features of MySQL
...to UTC for storage,
and from UTC to the current time zone for retrieval.
http://dev.mysql.com/doc/refman/5.1/en/timestamp.html
For one TIMESTAMP column in a table, you can assign the current timestamp as the default value and the auto-update value.
one thing to watch out for when using one of the...
How long do browsers cache HTTP 301s?
I am debugging a problem with a HTTP 301 Permanent Redirect. After a quick test, it seems that Safari clears its cache of 301s when it is restarted, but Firefox does not.
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HTML minification? [closed]
...nce, go for it.
(If you're sure you want to go for it, and you use Apache httpd, you might consider using mod_pagespeed and turning on some of the options to reduce whitespace, etc., but be aware of the risks.)
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A monad is just a monoid in the category of endofunctors, what's the problem?
Who first said the following?
5 Answers
5
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How to use Jackson to deserialise an array of objects
The Jackson data binding documentation indicates that Jackson supports deserialising "Arrays of all supported types" but I can't figure out the exact syntax for this.
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Implementing comparison operators via 'tuple' and 'tie', a good idea?
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