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YII path usage summary _ php instance

This article mainly introduces the usage and summary of the YII path. If you need a friend, you can refer to the yii file. If it is //, protected/views/layouts will be called by default, // represents the absolute path. This is actually the absolute

Android Studio shortcuts, Android studio shortcut keys Daquan

Android Studio is Google's Android development tool based on IntelliJ idea, a bit like Eclipse adt,android Studio that provides integrated Android development tools for development and debugging, based on Gradle build support.Common shortcut keys

Code security audit: When file_exists encounters eval

Code security audit: When file_exists encounters eval Last night, someone asked a QQ group how a vulnerability in lcms (a website CMS system) was formed. He is incomplete, so he is asked to pass the code. The code snippet of router. php is as

iOS Development Learning Record the 4th day of C language learning

(a), today we have to learn the main include the content:  1. Symbol concept and its naming principleIn c language, symbolic constants, variables, arrays, functions, etc. all need a certain name, we call this name an identifier.Identifier

Android Studio shortcut keys

Rename: Shift + F6Delete a single line: CTRL + XAndroid Studio is Google's Android development tool based on IntelliJ idea, a bit like Eclipse adt,android Studio that provides integrated Android development tools for development and debugging, based

iOS Development UI Chapter-ios some tips for using Xcode in development

iOS Development UI Chapter-ios some tips for using Xcode in developmentFirst, the use of shortcut keysThe following shortcut keys are commonly used:NewShift + CMD + N New ProjectCMD + N New fileViewOption + cmd + ENTER to open assistant editorCMD +

Python2 and Python3 differences in division operations

X/YIn Python prior to version 3.0>>>1/20That is, an integer (the number without fractional parts) is divided by another integer, and the fractional part of the result is truncated, leaving only the integral partSometimes, this feature is useful, for

Distributed cache configuration in the form of Spring-ehcache RMI

Ehcache required for Jar:ehchache-core and spring annotations Spring-context net.sf.ehcache ehcache-core 2.6.6 Org.springframework spring-context 4.2.7. ReleaseReference notes for Spring-ehcache.xml in the Spring.xml fileIntroducing Namespaces

"Git" Install and first use git and github fool tutorial

Previously useful, but relatively few, this brother hope our project code is uploaded to GitHub, the new brother will not use GitHub, let me give science, let them get started. Just as I just reinstall the system, the process of installing git from

Seventh Week assignment

How do I use regular expressions to check strings?such as: Check whether the string conforms to the mailbox rules;Checks if the string conforms to a number greater than or equal to zero;The basic rules for regular expressions are as follows:

Learning yii2.0 Framework Read code (20)

Vendor/yiisoft/yii2/base/module. PHP (cont.) /** * Create a new controller instance based on the given route. * * The route should be relative to this module. The method implements the following algorithm * To resolve the given route: * * 1.

Shortcut key grooming used by Xcode

NewShift + CMD + N new projectCMD + n new fileCode hintsEscViewOption + cmd + Enter to Open assistant editor CMD + return display main window CMD + 0 navigation windowOption + cmd + 0 tool windowCMD + shift +0 Help documentswitch between. M & H

5 dialog boxes and FileStream: file stream

1. private void Button1_Click (object sender, EventArgs e){colorDialog1. ShowDialog ();// Display Color PickerPanel1. BackColor = colordialog1.color;//assigns the color to the panel}2. private void Button2_Click (object sender, EventArgs

Numbers and expressions

One, ordinary division (when the integer divided by the integer has a decimal point, the resulting decimal place)Method 1: One of the two numbers participating in the division operation is a decimal1.0/2.0 1.0/2 1/2.0.Method 2: Add

Git Common Commands Summary

Double slash after explanation for commandGit init//can make the current folder into a git repositorygit add //Add files into staging areagit commit-m "xxx"//Once staging area all the changes to the branch. -M followed by the instructions for this

Manual removal of the entire Trojan horse process

specific do not know from which day, my Maxthon Browser does not seem to be able to intercept some of the ads on the site, the bottom right corner of the screen also appears from time and again, such as QQ ads like things, the first thought is the

PHP Full Manual _php Tutorial

PHP installation settings PHP can be run under a variety of operating systems, the current operating system is divided into two categories, one is the Windows series, one is the UNIX series. There are a lot of differences between installing and

Dedecms (Dream Weaving) method to get all the pictures of the article

Most recent two development in DEDECMS need to call all the pictures in a common articleMethod of thinking there's a lot to share here under one of theEnvironmentWeave Dream Version: Dedecms V5.7 SP1 official release date: 2016-09-06 (the latest

FLASH AS3 regular expression: RegExp

Regular expressions are one of the major features of as3.1. Concepts of regular expressionsRegular expressions are the standard way to describe string features.A regular expression consists of two parts: one part is the start position of a string

Slash and backslash

/ | \ above symbol, in is positive, left is diagonal, right is anti-oblique; eight, the first slant, and then the reverse oblique.These symbols have different meanings under different systems.Delimiter between double slash, protocol, and host

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