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Article directory Summary Time complexity Spatial complexity Initial condition stability Sequencing principle Direct Insert Sort and Half Insert Sort Bubble Sort Selection Sort Insertion Sort Shell Sort Merge Sort Quick Sort Summary Time complexity Average case: fast row, Hill sort, merge so ...

The purpose of this chapter is to learn programming specifications, scripting operations and knowledge of variables. I. Overview of Shell scripts II. The Role of Shell Write the first Shell script 1. Write a script (go to the BOOT directory, view the current location, and display all files starting with VML in a long format friendly) [root@ ...

Article directory Native's Process Processing Acquiring equipment Native sets volume Calculate volume Db value Volume effective Native's Process Processing I just mentioned the logic in Audio Service, which is finally set to the native laye ...

The code involved in this article has been placed in my github--> link python implements basic data structures (1)python implements the underlying data structure (2) python implements basic data structures (3) python syntax is more concise, just ...

I. Special and Important Variables in the shell 1. Special Location Variables There are some special and important variables in the shell, such as: $0, $1, $#, we can call them special location variables. To pass parameters from the command line, function, or script execution, you need to use location parameter variables in shell scripts. Comm ...

Preface In the last article Jvm-Sandbox Source Analysis--Startup Analysis A brief introduction to the jvm-sandbox startup process is given. In this article, we will analyze how system modules and user-defined modules are loaded during startup. At the end of the start of the profiling in the previous article, the code enters the default module m ...

Classification of 0 sort Stability and Instability: Is the Relative Position of Equal Numbers Changing Internal and External Sorting: Whether to Use External Storage 1 insertion sort Ideas: Starting with the first element, build an ordered ord ...

Install jenkins1. Create a namespace$ kubectl create namespace kube-ops2. Create pvc for jenkins (you can also use storage classes) apiVersion: v1 kind: PersistentVolume metadata: name: opspv spec: capacity: storage: 2Gi accessModes: - ReadWriteMany persistentVolumeReclaimPolicy: Delete nfs: server: 192.168.1.244 path: ...

Less keyword commands used: 1. at: (automatic) represents the automatic execution of a task Example: ``` at 10am mar 31 2015 at> echo "taxes due" At> ^D (ctrl+D for storing the task) ``` atq: Show scheduled tasks atrm job-d: Delete a set tas ...

The following are the VScode plug-ins I often use. Because the plug-in itself has detailed configuration and introduction, the installation configuration of the plug-in itself is not explained, and only the main functions of these plug-ins are expended. It is strongly recommended to see the instructions after installing the plug-in. Most of the ...