If you have 5 to 10 minutes, I generally recommend people to read this Integration with Apache Camel by Jonathan Anstey. It’s a well written piece which gives a brief introduction to and overview of some of Camel’s concepts, and it implements a use case with code samples. In it, Jonathan writes: Apache Camel is an open … Read more
When I am having a big heated discussion at work, I use a rubber chicken which I keep in my desk for just such occasions. The person holding the chicken is the only person who is allowed to talk. If you don’t hold the chicken you cannot speak. You can only indicate that you want … Read more
If you are using windows then go to C: and search for python. A folder with user version number will be shown like ‘Python37’. Open the folder and you’ll see a folder named Scripts, open that, then you’ll find pip.exe. Now copy the folder path and open ‘Edit the system environment variables’ in control panel. … Read more
DataFrame.reset_index is what you’re looking for. If you don’t want it saved as a column, then do: If you don’t want to reassign:
As a workaround, in your case, you can do something like this and use it const MySeparator()
Overall: Both PUT and POST can be used for creating. You have to ask, “what are you performing the action upon?”, to distinguish what you should be using. Let’s assume you’re designing an API for asking questions. If you want to use POST, then you would do that to a list of questions. If you … Read more
There might be a best way (like using the portable cin.get()), but a good way doesn’t exist. A program that has done its job should quit and give its resources back to the computer. And yes, any usage of system() leads to unportable code, as the parameter is passed to the shell that owns your process. Having pausing-code in your source … Read more
It’s frowned upon because it’s a platform-specific hack that has nothing to do with actually learning programming, but instead to get around a feature of the IDE/OS – the console window launched from Visual Studio closes when the program has finished execution, and so the new user doesn’t get to see the output of his … Read more
Just assign it to the .columns attribute:
You need to add the path of your pip installation to your PATH system variable. By default, pip is installed to C:\Python34\Scripts\pip (pip now comes bundled with new versions of python), so the path “C:\Python34\Scripts” needs to be added to your PATH variable. To check if it is already in your PATH variable, type echo %PATH% at the CMD … Read more