Summary of Common Sorting Algorithms (Not Completed)

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 ...

Posted by Archbob on Tue, 24 Sep 2019 05:44:36 +0200

Programming and Variables of Shell Scripts (Plus Practical Projects)

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@ ...

Posted by mescal on Sun, 22 Sep 2019 10:09:16 +0200

Processing of Volume Adjustment Native on Android Platform

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 ...

Posted by lala on Tue, 17 Sep 2019 07:38:31 +0200

python implements the underlying data structure

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 ...

Posted by BRUUUCE on Mon, 16 Sep 2019 05:03:58 +0200

Shell Variable Knowledge Advancement

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 ...

Posted by matthewd on Sun, 15 Sep 2019 09:12:15 +0200

Jvm-Sandbox Source Analysis--Loading modules at startup

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 ...

Posted by zeberdeee on Fri, 06 Sep 2019 04:32:43 +0200

1.1 Sort-Inner Sort

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 ...

Posted by fortnox007 on Thu, 05 Sep 2019 09:24:36 +0200

Installing jenkins in k8s and realizing dynamic generation of jenkins slave

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: ...

Posted by passagewds on Wed, 04 Sep 2019 17:14:12 +0200

The Way to Shell Script Learning--01

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 ...

Posted by carleihar on Wed, 04 Sep 2019 04:33:42 +0200

VScode plug-in recommendation and C/C++ configuration

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 ...

Posted by Beauford on Thu, 29 Aug 2019 16:45:42 +0200