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In Eclipse, can I have multiple Console views at once, each showing a different Console?
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298
Yes,
located near your console tab should be a button "Open Console".
If you click this but...
What is the difference between `raise “foo”` and `raise Exception.new(“foo”)`?
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Case insensitive searching in Oracle
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82
Since 10gR2, Oracle allows to fine-tune the behaviour of string comparisons by setting the NLS_C...
Quickly find whether a value is present in a C array?
...on with a time-critical ISR that needs to iterate through an array of size 256 (preferably 1024, but 256 is the minimum) and check if a value matches the arrays contents. A bool will be set to true is this is the case.
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Please explain some of Paul Graham's points on Lisp
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;; this is the interesting bit:
(println (str/replace-re #"\d+" "FOO" "a123b4c56"))
This snippet of Clojure code prints out aFOObFOOcFOO. Note that Clojure arguably does not fully satisfy the fourth point on your list, since read-time is not really open to user code; I will discuss what it would ...
How do you easily horizontally center a using CSS? [duplicate]
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22 Answers
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Difference between pre-increment and post-increment in a loop?
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22 Answers
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FixedThreadPool vs CachedThreadPool: the lesser of two evils
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Ravindra babu
39.4k77 gold badges201201 silver badges180180 bronze badges
answered Jul 30 '13 at 21:50
Trevor FreemanTrevor Freeman
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Retrieve column names from java.sql.ResultSet
...etaData
e.g.
ResultSet rs = stmt.executeQuery("SELECT a, b, c FROM TABLE2");
ResultSetMetaData rsmd = rs.getMetaData();
String name = rsmd.getColumnName(1);
and you can get the column name from there. If you do
select x as y from table
then rsmd.getColumnLabel() will get you the retrieved ...