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Prometheus stddev of offsets

01/23 19:33 Anonymous 0

How would I get the standard deviation for previous 3 '1w' offsets?In this example it can be done by create new offset metrics at scrape time.

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Maven: variable interpolation in POM

01/23 19:33 Anonymous 0

In general, when are we allowed to access a variable without fully qualifying it using${project.1</mavenVersion> <----- variable defined here
</properties>
<dependencies>
<dependency>
<groupId>org.

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Binary tree recursion java

01/23 19:32 Anonymous 0

__3__
/ \
4 5
/ \ /
9 2 1


2 should return "01"

public String traverse(TreeNode root, TreeNode p,String s) {
if (root == p) return s;
if (root.= null) return traverse(root.