Update: console.clear() is available in all browsers Update: As of November 6, 2012, console.clear() is now available in Chrome Canary. If you type clear() into the console it clears it. I don’t think there is a way to programmatically do it, as it could be misused. (console is cleared by some web page, end user … Read more
Just to bring Rob’s comment to light: $env:Path = [System.Environment]::GetEnvironmentVariable(“Path”,”Machine”) + “;” + [System.Environment]::GetEnvironmentVariable(“Path”,”User”)
You can use the TypeDescriptor class to do this: foreach(PropertyDescriptor descriptor in TypeDescriptor.GetProperties(obj)) { string name = descriptor.Name; object value = descriptor.GetValue(obj); Console.WriteLine(“{0}={1}”, name, value); } TypeDescriptor lives in the System.ComponentModel namespace and is the API that Visual Studio uses to display your object in its property browser. It’s ultimately based on reflection (as any … Read more
Just go to the application’s Properties and change the Output type from Console Application to Windows Application.
console.log is only available after you have opened the Developer Tools (F12 to toggle it open and closed). Funny thing is that after you’ve opened it, you can close it, then still post to it via console.log calls, and those will be seen when you reopen it. I’m thinking that is a bug of sorts, … Read more
appendChild() is a more native way: var script = document.createElement(‘script’); script.type=”text/javascript”; script.src=”https://stackoverflow.com/questions/5282228/script.js”; document.head.appendChild(script);
The Console.CancelKeyPress event is used for this. This is how it’s used: public static void Main(string[] args) { Console.CancelKeyPress += delegate { // call methods to clean up }; while (true) {} } When the user presses Ctrl+C the code in the delegate is run and the program exits. This allows you to perform cleanup … Read more
<?xml version=”1.0″ encoding=”UTF-8″?> <Configuration status=”INFO”> <Appenders> <Console name=”Console” target=”SYSTEM_OUT”> <PatternLayout pattern=”%d{HH:mm:ss.SSS} [%t] %-5level %logger{36} – %msg%n” /> </Console> <File name=”MyFile” fileName=”all.log” immediateFlush=”false” append=”false”> <PatternLayout pattern=”%d{yyy-MM-dd HH:mm:ss.SSS} [%t] %-5level %logger{36} – %msg%n”/> </File> </Appenders> <Loggers> <Root level=”debug”> <AppenderRef ref=”Console” /> <AppenderRef ref=”MyFile”/> </Root> </Loggers> </Configuration> Notes: Put the following content in your configuration file. Name the … Read more
iOS Simulator > Menu Bar > Debug > Open System Log Old ways: iOS Simulator prints its logs directly to stdout, so you can see the logs mixed up with system logs. Open the Terminal and type: tail -f /var/log/system.log Then run the simulator. EDIT: This stopped working on Mavericks/Xcode 5. Now you can access … Read more
To turn it off: old_logger = ActiveRecord::Base.logger ActiveRecord::Base.logger = nil To turn it back on: ActiveRecord::Base.logger = old_logger