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What's the best way to build a string of delimited items in Java?
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Pre Java 8:
Apache's commons lang is your friend here - it provides a join method very similar to the one you refer to in Ruby:
StringUtils.join(java.lang.Iterable,char)
Java 8:
Java 8 provides joining out of the box via String...
Return number of rows affected by UPDATE statements
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138
CREATE PROCEDURE UpdateTables
AS
BEGIN
-- SET NOCOUNT ON added to prevent extra result sets ...
location.host vs location.hostname and cross-browser compatibility?
...ive link anatomy
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In short (assuming a location of http://example.org:8888/foo/bar#bang):
hostname gives you example.org
host gives you example.org:8888
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How do I convert a String to an int in Java?
... use an Ints method from the Guava library, which in combination with Java 8's Optional, makes for a powerful and concise way to convert a string into an int:
import com.google.common.primitives.Ints;
int foo = Optional.ofNullable(myString)
.map(Ints::tryParse)
.orElse(0)
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SSL Error: unable to get local issuer certificate
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48
jww is right — you're referencing the wrong intermediate certificate.
As you have been issued...
C++ convert vector to vector
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answered Jun 18 '11 at 21:51
James McNellisJames McNellis
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Equal sized table cells to fill the entire width of the containing table
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answered Jun 8 '12 at 9:07
SimonSimon
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How to crop an image using PIL?
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edited Mar 22 '15 at 19:08
Bill Lynch
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answe...
How to load program reading stdin and taking parameters in gdb?
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edited Jan 18 '09 at 18:01
answered Jan 18 '09 at 17:53
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