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Tag: one

Detailed DOJO event mechanism (1)

function Foo() {this.name = “Foo”; this.output = function() {var result = “output function in “+ this.name; console.info(result); return result; };}function Bar () {this.name = “Bar”; this.output =

October 19, 2021By Simo Dojo detailed explanation, dojo, Event, Mechanism, oneLeave a Comment

Tutorial Tutorial in DoJO (1)

I have a basic understanding of the use of tree in dojo, and now do some more classic applications.

First take a picture to show the overall goal:

Roughly, there is a tree on the left a

October 19, 2021By Simo Dojo dojo, Medium, one, Tree, tutorial, useLeave a Comment

Dojo (1) Hello Dojo !!

I have been using easyui before, and I am ready to start learning DOJO. I will summarize the records here every time.

< span style="white-space:pre"> //DOM is loaded and all dependencies are

October 19, 2021By Simo Dojo dojo, hello, oneLeave a Comment

Regular expressions replace strings with another string in MS Word?

Can anyone help me change the regular expression:

filename_author to

author_filename I am using MS Word 2003, and I am trying to use Word’s Find and Replace. I have tried using the wild

October 18, 2021By Simo Regexp expression, one, regular, replacement, string, WordLeave a Comment

OpenStack Stein installation (1)

? 192.168.205.7: as Chrony, DNS and YUM Source server (for faster installation, build your own yum source)
? 192.168.205.147: as DataBase, install MariaDB, RabbitMQ, Memcached? 192.168.205.167: as

October 18, 2021By Simo Unix installation, one, OpenStack, SteinLeave a Comment

Regular expressions – Split a number with a number in R

How to split a string containing numbers (unknown digits) into two strings-the number and the rest of the string. Please note that there may be other undesirable characters in the string The number

October 18, 2021By Simo Regexp Digital, expression, final, Medium, Number, one, regular, SplitLeave a Comment

Bash – Extract many pre-guides from a huge text file

I have a huge text file. I want to extract the first 532541 lines of it and store them in another file. Selecting the text with the mouse and executing ctrl c is obviously not a feasible Solution.<

October 18, 2021By Simo Unix BASH, Document, extraction, Huge, line, Many, Medium, one, preamble, TextLeave a Comment

Operating System – Does MMU mediates all content between operating systems and physical memory, or is it just an address converter?

I want to understand how the operating system works when we want to assign some value to a specific virtual memory address.

My first question is MMU Does it handle everything between CPU and

October 17, 2021By Simo Os Theory Address, all, between, Content, converter, mediation, memory, MMU, one, Operating System, or just, physical, whetherLeave a Comment

How to choose a suitable operating system, Windows, Mac or Linux?

How to choose a suitable operating system, Windows, Mac or Linux? Author: We are all working hard

Introduction: Computers are gradually inseparable from our lives, but how to choose the best

October 17, 2021By Simo Os Theory how to choose, Mac, one, Operating System, or linux, suitable for yourself, windowsLeave a Comment

Raspberry-Pi – How to make a very simple operating system?

I have a project to do, which needs to make an operating system. Our goal is to make our own version of Google Glass. The glasses parts are very simple, we plan to use Raspberry Pi in the system Bu

October 17, 2021By Simo Os Theory How, one, Operating System, Pi, production, Raspberry, simple, veryLeave a Comment

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