Photoshop getting started tutorial (6): channels and photoshop getting started tutorial
Learning Experience: when most people hear the channel. There may be a fear in your mind, because the channel is not as easy to understand and daunting as the layer ." The essence of "channel" is actually to store image information and compare an image to a website. The channel is the background of the website and store
Cause of the error:
Adobe's series of software stores registration information in some Sqlite3 database files, with repeated installation and uninstall of Adobe components, such as Photoshop, Premiere, Dreamweaver, after Effects, illustrator, and so on , there will be a lot of residue information, especially the green version of Adobe software, the newly installed version does not fully understand the information previously written to the database, r
First, the use of selection tools
The selection tools in Photoshop include a mask tool (Marquee), a lasso tool (Lasso), a magic wand (Magic Wand), a font mask (Type Mask), and a selection that is converted by a path, including settings for different feather values. Using these tools to edit in a channel is the same as the operation of an image, all you need is a little courage.
Use the selection tool to do some of the most basic things, but if you wa
As we all know, computer users can use the "Add/delete programs" component in the control panel to add or delete programs. But, do you know? You can also use the Group Policy or registry to restrict the "Add/delete programs" function, and enhance the "Add/delete programs" function by modifying files. Why don't you beli
Unix SystemIn, some programs use the systemRootProcess running. These programs do not always have suid permission, because many of them only run by the root, the system administrator needs to know what these programs are doing and what other programs these programs will run.
model.Describes how threads, events, and messages are operated.This section describes how Win32 manages Windows CE memory.Explain the concept of Win32 accidental operations.You can compare the interfaces of devices to be synchronized.To summarize the advantages of the clearly defined API.This article does not mean to be a completely Win32 programming guide, but rather introduces Win32 as a development tool for embedded applications.
Introduction
For thousands of program developers around the wo
steps are as follows:ADD Action Select: (Batch) fill in the following information:Comment:start MySQL Service (custom)Script:net Start MySQL5Continue adding a batch action to set up the service boot.Fill in the following information:Comment:set MySQL AutorunSCRIPT:SC config MySQL5 start= AutoThe MySQL configuration is complete.3. Configure Tomcat, as above, to register Tomcat as a system service, start Tomcat, and set it to start automatically:Registering a service, adding a batch actionComment
Current Environment descriptionPython3.5Java1.8Windows7 x86Installation methodPip Install Jpype1Note: There's really 1 behind Jpype.Issue 1:error:microsoft Visual C + + 14.0 is required."Cause analysis"Missing Microsoft Visual C + + 14.0 and later"Workaround"Download install Microsoft Visual C + + Build Tools 2015To add, this package needs to be installed in a Framework4.5.1 environmentPython environment: Install Jpype to invoke Java programs
Life is short, I use Python, so let's learn python together!In the internet age, there is no limit to talk, so the network of "jet" is also more and more!Move to the situation of the reason can not solve so "spray son", then we dose his own medicine!Environment:Python 3.6 + WindowsModule:
# import a third request library
Import requests
# Import a Time module
Import time
First step: Get the real-time barrage1.1 Set up a form that needs to be sent1.2 Send the data we hav
1. Extension hiddenThe file name extension causes compilation to fail. Display the hidden file extension.2. Illegal character errorAs long as it is illegal to see the characters, it is definitely a Chinese and English issue.Because we require all symbols to be in English state.3. Pay attention to case-sensitive issuesClass--ClassString--stringSystem--System4. The corresponding problem of parenthesesIn a Java program, the parentheses appear in pairs. So, I recommend that when you write a program,
Reference to the Http://www.cnblogs.com/howard-queen/archive/2012/01/30/2331795.htmlFirst step: Use Vim to write a Java program First.java is written in the JDK bin directory Public class first{ publicstaticvoid main (String args[]) { System.out.println ( "This is my first program." ); } }Step two:./javac/usr/java/jdk1.8.0_25/bin/first.java compile Build First.classStep three: Run./java First output resultsNote that if the source file is not written in the Java Bin directory
(width)] ' for ' in range (1, width-1): rows[0][x] = HO Rizontal Rows[height-1][x] = Horizontal for y in range (1, height-1): rows[y][0] = VERTICAL row S[Y][WIDTH-1] = VERTICAL for y, X in ((0, 0), (0, Width-1), (height-1, 0), (height-1, width-1)): ROWS[Y][X] = CORNER return rowsclass rectangle:def __init__ (self, x, y, width, height, fill, stroke): s elf.x = x self.y = y Self.rows = _create_rectangle (width, height, BLANK if fill = = "White" El Se "%") class Text:def __init__ (self, x,
, etc.)And there's our own Yum source within our company. This is where we load our resources into our local repositories.Configuration format for Yum sourcesYum Run test (yum update)Clean operation (Yum clean all)Files commonly used by Yum/etc/yum.repos.d/source. Repo (yum source storage location and storage format)Vi/etc/yum.repos.d/yuan.repo[Local]Name=localbaseurl=ftp/www/ file://file location/Enable=1Gpgcheck=0 (internal configuration format)Use of YumYum-y install software name # #安装软件yum-
If you have suspended animation and cannot be closed, open the terminal input commandEclipsesid fill in the Eclipsesid number$top $sudo Kill EclipsesidThen you can force the eclipse of suspended animation to be closed.Solutions for suspended animation1. Open terminal (terminal) and enter the following command:Export swt_gtk3=02. Then enter the Eclipse directory, open the Eclipse,ini file with gedit, and modify it as follows:Cd/home/lt/eclipse/jee-mars/eclipse/sudo gedit Eclipse.ini3. In front of
you can usually specify your own executable name by using the option-O.2. Compiling multiple source files3. Using an external function library4. Using shared function libraries and static function libraries5.GCC Options Detailed descriptionmain options for 1.7.2 Gcc/egcstable 1-3 Common options for GCC commandsoption Explanation-ansi only supports the ANSI standard C syntax. This option will prohibit certain features of GNU C,such as ASM or typeof keywords. -C compiles and generates only the ta
using the Nohup command, all output from the job is redirected to a file named Nohup.out by default, unless the output file is specified separately:Nohup Command > Myout.file In the example above, the output is redirected to the Myout.file file.Task Close: kill Command
Scenario 1: View the job number (assuming num) through the jobs command, then execute: Kill%num
Scenario 2: View the Job's process number (PID, assuming PID) via the PS command, then execute: Kill PID
Terminati
Solutions for QT programs not being able to input Chinese in LinuxA netizen asked me how to enter Chinese in the QT application of Linux, I didn't think it was a problem at first, but I tried it on the back. Not only QT-made applications, even QT creator are not supported. After reading some information, understand the QT application methods, here to share with you.Write a bash script that reads as follows:#!/bin/shcd Yourbinarydirectoryexport Qt_im_m
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