The console provides two main methods for developers to test web pages and applications:
Diagnose log information by using console APIs provided by the console, such as console. Log () and console. Profile ().
The instant response command window can be jointly tuned with doc
The console is the first and most important panel of firebug. It is mainly used to display various types of information generated during webpage loading.
1. Command for displaying information
Firebug has a built-in console object, which provides five methods for displaying information.
The simplest method is console. Log (), which can be used to replace alert ()
In addition to Console. log (), more Javascript Debugging commands are provided,
The Console object provides access to the browser Console (for example, the Firefox Web Console ). Different browsers work in different ways, but here we will introduce some interface features provided by Metropolis.
Console. Write: directly writes strings to the Console without line breaks. You can continue writing the previous characters.
Console. WriteLine indicates to write a string to the Console and then wrap it.
Console. Read indicates reading strings from the
In Java, reading data from the console is a common function. The implementation in versions earlier than JDK 5.0 is complex and requires manual processing of system input streams. Since JDK 5.0, every time a version number is added to the method that can input data from the console, there is a new method, which also adds the selected type, you can choose based on different requirements. Next, let's take a l
Chrome's developer tools have been powerful to the point of no friends, especially the console with rich functions and friendly interfaces. when used properly, they can have the following functions:
Higher "Force Grid" faster "Development debugging" more "Class-oriented frontend 」
The bug is everywhere. "console is great 」
Console. Log
Everyone will use log, b
Chrome's developer tools have been powerful to the point of no friends, especially the console with rich functions and friendly interfaces. when used properly, they can have the following functions:
Higher "Force Grid" faster "Development debugging" more "Class-oriented frontend 」
The bug is everywhere. "console is great 」
Console. Log
Everyone will use log, b
Reading data from the console is a more common feature, and implementation in the previous version of JDK 5.0 is more complex and requires manual processing of the system's input stream. Interestingly, starting with JDK 5.0, the method of entering data from the console has a new method for each additional version number, which also increases the type of selection that can be chosen based on different requir
Check this website.Very comprehensiveHttp://www.microsoft.com/technet/prodtechnol/windowsserver2003/zh-chs/library/ServerHelp/cd4d1a55-f5f9-4257-9a7b-b43f1737fd80.mspx? MFR = true
Use the MMC consoleYou may need to use the pre-configured MMC console (usually called the "saved console", which is part of an operating system or application) and never need to create a custom
Label: blog HTTP Io ar use Java SP strong Div
Console API
When you open firebug (which also includes built-in debugging tools for chrome and other browsers), the window will register an object called console. It provides multiple methods to output information to the console for developers to debug and use. The following is a brief introduction to these method
Address: http://blog.csdn.net/huiyouyongdeyu2011/article/details/6556168
Allocconsole function allocates a new console for the main scheduling process. Syntax C ++: bool winapi allocconsole (void); parameter: no return value: If the function succeeds, the return value is a non-zero value; if the function fails, the return value is a zero value. Note: A process can only be associated with one console. Ther
Use the console for Performance Testing
The built-in development tools of various browsers provide a console object. It mainly has two functions: displaying error information during webpage code running. Provides a command line interface to interact with webpage code. Next we will study in detail how to use the console for performance testing.
Front-end developer
When the security mode and other startup methods are ineffective, you can consider using the fault recovery console. It is recommended that you only have advanced users (you can use basic commands to determine and find the driver with problems
Program And files. In addition, you must be a local administrator.
Install the fault recovery console
You can install the fault recovery
This article mainly introduces the console in JavaScript. the group () function is described in detail. when too many program debugging logs are generated, the console can be used. the group () function is called to display group information. For more information about how to use the console, see. log () or other log-level co
This article mainly introduces the console in JavaScript. the group () function is described in detail. when too many program debugging logs are generated, the console can be used. the group () function is called to display group information. For more information about how to use the console, see. log () or other log-level co
You may consider using the Recovery Console when Safe mode and other startup methods are not valid. It is recommended that only advanced users (who can use basic commands to identify and locate problematic drivers and files) Use this method. In addition, you are required to be a local administrator.
Installing the Recovery Console
You can install the Recovery Console
The Execute Python command goes into the Python console. Python statements can be executed interactively in the Python console. That is, executes a line of Python statements and returns the execution result immediately.?? When the Python console enters too many Python statements, it is sometimes necessary to empty the statements and execution results that have al
/* (Start of program header annotation)* Copyright and version Declaration of the program* Copyright (c) 2011, a student from the computer College of Yantai University* All rights reserved.* File name: enter a date, which is the day of the year.* Author: Lei hengxin* Completion date: January 1, September 09, 2012* Version No.: V1.0* Description of tasks and Solutions* Input description:* Problem description:* Program output:* End the comment in the program Header*/
[Csharp]Using System;Using Sys
Document directory
① Allocconsole
② Setconsoletitle
③ Getstdhandle
④ Setconsoletextattribute
⑤ Freeconsole
⑥ Writeconsole
7. readconsole
Design Concept
(1) Allocate the memory resources of the console program.
(2) set relevant properties of the console.
(3) output text content on the console.
(4) receive interaction information and continue output.
(5) r
Read Catalogue
Write in front
Google console elements panel
See what the elements are bound to
Style actions
General Conditions
Console.log
Console.info
Console.error
Console.warn
Console.debug
Console.dirxml
Console.group and Console.groupend
Console.assert
Console.count
Console.dir
Console.time and Console.timeend
Console.profile and Console.profileend
Console.timeline and
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