api console

magical!7, Console.assert the input expression to assert, only the expression is false, output the corresponding information to the console8, Console.count (This method is very practical OH) when you want to count the number of times the code is executed9, Console.dir (This method is I often use can not know how much more convenient than for in) directly to the DOM node in the structure of the DOM tree output, you can detail the method of object development and so on10. Console.time Chronograph

magical!7, Console.assert the input expression to assert, only the expression is false, output the corresponding information to the console8, Console.count (This method is very practical OH) when you want to count the number of times the code is executed9, Console.dir (This method is I often use can not know how much more convenient than for in) directly to the DOM node in the structure of the DOM tree output, you can detail the method of object development and so on10. Console.time Chronograph

magical!7, Console.assert the input expression to assert, only the expression is false, output the corresponding information to the console8, Console.count (This method is very practical OH) when you want to count the number of times the code is executed9, Console.dir (This method is I often use can not know how much more convenient than for in) directly to the DOM node in the structure of the DOM tree output, you can detail the method of object development and so on10. Console.time Chronograph

convenient than for in) directly to the DOM node in the structure of the DOM tree output, you can detail the method of object development and so on12. Console.time Chronograph start13, Console.timeend time to end (see the following figure you instantly feel it's bad)14 . Use Console.profile and console.profileend together to view CPU usage related informationSee CPU-related usage information in the Profiles panel15, Console.timeline and console.timelineend together record a period of time axis1

Console stability: 4-APIforzen can print to stdout and stderr ). like the consoles provided by most web browsers, the console output in node is sent to the standard output stream and standard error stream. console. log ([... Console) Stability: 4-API forzen It can print to s

magical!7, Console.assert the input expression to assert, only the expression is false, output the corresponding information to the console8, Console.count(This method is very practical OH) when you want to count the number of times the code is executed9, Console.dir (This method is I often use can not know how much more convenient than for in) directly to the DOM node in the structure of the DOM tree output, you can detail the method of object development and so on10. Console.time Chronograph

magical!7, Console.assert the input expression to assert, only the expression is false, output the corresponding information to the console8, Console.count (This method is very practical OH) when you want to count the number of times the code is executed9, Console.dir (This method is I often use can not know how much more convenient than for in) directly to the DOM node in the structure of the DOM tree output, you can detail the method of object development and so on10. Console.time Chronograph

magical!7, Console.assert the input expression to assert, only the expression is false, output the corresponding information to the console8, Console.count (This method is very practical OH) when you want to count the number of times the code is executed9, Console.dir (This method is I often use can not know how much more convenient than for in) directly to the DOM node in the structure of the DOM tree output, you can detail the method of object development and so on10. Console.time Chronograph

Objective:The control of the console text window is based on the Win32 API (Win32 API can be understood as a collection of functions provided by Microsoft to us);Example 1:#include int main () { printf ("Hello world!\n") ; return 0 ;}Operation Result:In Example 1, we use the printf () function to output the Hello world! in the

The effect of the following figure The PHP console is a chrome plug-in that can help users simulate the actual PHP Web environment and help users debug PHP code using the Chrome plugin, and after the user has installed the PHP console plugin in Chrome, You can reference the PHP console project code in your own PHP project and output debugging information for t

Sometimes the OpenStack cloud platform runs for a period of time to discover the console interface is good and bad (multi-control node environment), or console load is slow, view log and related to do no exception, my workaround is to restart the related services: Openstack-nova-api, Openstack-nova-consoleauth, Openstack-nova-novncproxy.Restarting these three ser

When our PHP program is debug, the more common way is to print the variable information to the browser, for example: But printing directly may interfere with your page, disrupt the layout, and affect the data returned as the API and other issues. This is the simplest example of how to export debug information to a file: Error_log (Print_r ($bar, true)); But this way is used to record the log is also appropriate, used to debug after all is not ve

By writing a console, the output of user buttons is simple and small.ProgramUsed to practice some operations related to the input keys in the console (system. Console class. Obtain console key information The function that gets the key information in the console and dete

New Features of JDK 6 7: using the console to develop console programsJava. io. the console class is dedicated to accessing character-based console devices. if your program needs to interact with cmd in Windows or terminal in Linux, you can use the console class. however, we

Color console output and console Output Using Regular Expressions Recently, I have been busy with less secondary development and encountered many requirements for outputting color text to the console. I flipped through my colleague's code and found that I had to spell escape strings myself or use some third-party libraries that were not very easy to use. Accordin

Resources:Http://stackoverflow.com/questions/9370720/perl-printing-unicode-strings-to-the-windows-consolehttp://www.perlmonks.org/?node_id=329433http://www.perlmonks.org/?node=871945I used Win32::unicode, but ' Cpan Win32::unicode ' failed, which seems to be a Test failure.Try it with ' cpan-f win32::unicode ', or it won't fit. What the heckTry again Win32::api, installed, but still can't solve garbled problemLet's put it on first. Fix it, come back u

ConsoleProgramThe biggest difference with the window program is that there is no message loop mechanism before, while the latter has. I have been wondering how to add a dialog box in the console application. Maybe you need to pop up a dialog box in the console to allow users to enter some text information or select a message in the drop-down box. Maybe this articleArticleWhat is the obvious purpose in the a

Console Command Console detailedWhat is a ConsoleThe Console is a separate window for displaying JS and DOM object information. and inject 1 Console objects into JS, using this objectYou can output information to the Console window.Second what browser support ConsoleMany peo

Log4net entry (console) and log4net entry Console Log4net is the log4j of Apache.. NET version for help.. NET developers output log information to various output sources (Appender). Common output sources include the console, log files, and databases. This article mainly discusses how to output log files to the console,

In normal mode, you can generally only output simple text messages to the console console. But in order to output the information more elegantly and easily readable, in addition to the Cosole.log () method can also call Cosole.warn () to output the warning message, the effect in the console is as follows:There is a yellow triangular warning symbol with an exclama