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Java: convert List to a String
... equivalent has been so much better (read: cleaner, faster, safer and just more robust in general) in Guava with fewer edge case failures and thread safety issues and smaller memory footprint. Their "best way possible" guiding principal seems to hold true so far.
– Shadow Man
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Add list to set?
...so TypeError: unhashable type: 'list' when using built-in set function for more information on that.
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How to do an INNER JOIN on multiple columns
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You can JOIN with the same table more than once by giving the joined tables an alias, as in the following example:
SELECT
airline, flt_no, fairport, tairport, depart, arrive, fare
FROM
flights
INNER JOIN
airports from_port ON (from_port.code ...
JSF vs Facelets vs JSP [duplicate]
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How can I convert a hex string to a byte array? [duplicate]
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List all svn:externals recursively?
...o I don't think it is a bug. Otherwise, this would make the operation even more unusable in terms of duration.
– Frank Rem
Aug 24 '14 at 11:08
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Are parameters in strings.xml possible? [duplicate]
...gt;Website %1$s isn\'t yet available, I\'m working on it, please wait %2$s more days</string>
activity.java
String site = "site.tld";
String days = "11";
//Toast example
String notyet = getString(R.string.notyet, site, days);
Toast.makeText(getApplicationContext(), notyet, Toast.LENGTH_LON...
Linq to Entities join vs groupjoin
... say a list of lists. In many cases the select with the parent included is more useful.
Some use cases
1. Producing a flat outer join.
As said, the statement ...
from p in Parent
join c in Child on p.Id equals c.Id into g
select new { Parent = p, Children = g }
... produces a list of parents with c...
LINQ - Left Join, Group By, and Count
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