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Find kth smallest element in a binary search tree in Optimum way
...n make that less expensive though: store the total size of the tree in the root, and the size of the left sub-tree. When you need to size of the right sub-tree, you can subtract the size of the left from the total size.
– Jerry Coffin
Feb 24 '10 at 20:33
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How to create a .jar file or export jar on IntelliJ (like eclipse java archive export) [duplicate]
...that can't get it work. It worked for me when I stored the .mf file in the root directory and not in the /src/ folder.
– Christophe De Troyer
Aug 24 '14 at 14:12
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How do you add swap to an EC2 instance?
...1M count=4096
Make sure no other user can view the swap file
sudo chown root:root /mnt/swapfile
sudo chmod 600 /mnt/swapfile
Make and Flag as swap
sudo mkswap /mnt/swapfile
sudo swapon /mnt/swapfile
Add/Make sure the following are in your /etc/fstab
/dev/xvda2 /mnt auto defaults,...
android.view.InflateException: Binary XML file: Error inflating class fragment
...he higher-level inflation failure shows up in the stack trace. To find the root cause, you have to catch and log the initial exception.
The initial cause of the error could be a wide variety of things, which is why there are so many different answers here as to what fixed the problem for each per...
How do I escape a percentage sign in T-SQL?
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In MySQL,
WHERE column_name LIKE '%|%%' ESCAPE '|'
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Gradle build only one module
...ltiple module gradle build. I want to execute targets for one module using root.
Ex :
4 Answers
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simple HTTP server in Java using only Java SE API
... /../../blahblah http/1.1 is issued and the server walks above the website root and into system file land, serving files that can be used to compromise or remotely attack the system, like a password file.
– Lawrence Dol
Sep 17 '10 at 4:51
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What is the PostgreSQL equivalent for ISNULL()
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I suspect these commenters are MySQL users who didn't realize the question starts with, "In MS SQL Server, ..." MySQL has an ISNULL() function that takes a single argument and returns 0 or 1. T-SQL's version takes two arguments and behaves like COALESCE ...
How can I parse JSON with C#?
... that you will need to add reference to System.Xml and System.Xml.Linq
var root = XElement.Load(jsonReader);
Console.WriteLine(root.XPathSelectElement("//Name").Value);
Console.WriteLine(root.XPathSelectElement("//Address/State").Value);
// For that you will need to add reference to System.Web.Help...
Docker - a way to give access to a host USB or serial device?
...raw disk devices and so forth. Basically this allows the container to gain root on the host, which is usually not what you want.
Using the cgroups approach is better in that respect and works on devices that get added after the container as started.
See details here: Accessing USB Devices In Dock...