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Autoreload of modules in IPython [duplicate]

...d 2 Then your module will be auto-reloaded by default. This is the doc: File: ...my/python/path/lib/python2.7/site-packages/IPython/extensions/autoreload.py Docstring: ``autoreload`` is an IPython extension that reloads modules automatically before executing the line of code typed. This m...
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Why does Java allow us to compile a class with a name different than the file name?

I have a file Test.java and the following code inside it. 8 Answers 8 ...
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How can I pass command-line arguments to a Perl program?

...ends on what you want to do. If you want to use the two arguments as input files, you can just pass them in and then use <> to read their contents. If they have a different meaning, you can use GetOpt::Std and GetOpt::Long to process them easily. GetOpt::Std supports only single-character swi...
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Is there a way to use SVG as content in a pseudo element :before or :after

... Why would you want to do this? If you have the svg code in the file already, then there is no need to put it in a pseudo-class. The whole point of pseudo-classes is to reduce DOM elements when you want to add a bit of content, but in your case if you just use your svg code normally it wi...
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Manual deployment vs. Amazon Elastic Beanstalk

...ed, administered, scaled, balanced, etc. for you. You just upload your WAR file and it just works (at least theoretically). EC2 by itself is not PAAS. It is more like IAAS (Infrastructure as a Service). You still have to take care of the server instances, install software on them, keep them update...
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What is a Windows Handle?

... It's an abstract reference value to a resource, often memory or an open file, or a pipe. Properly, in Windows, (and generally in computing) a handle is an abstraction which hides a real memory address from the API user, allowing the system to reorganize physical memory transparently to the progr...
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Import text file as single character string

How do you import a plain text file as single character string in R? I think that this will probably have a very simple answer but when I tried this today I found that I couldn't find a function to do this. ...
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'pip' is not recognized as an internal or external command

...ght system variable. Try this: Type 'start %appdata%' in cmd. After that file explorer should pop up in '../AppData/Roaming'. Go back one directory and navigate to 'Local/Programs/Python/Python37-32/Scripts'. NOTE: The version number may be different so if you copy and paste the above file path...
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Pythonic way to check if a file exists? [duplicate]

Which is the preferred way to check if a file exists and if not create it? 5 Answers 5...
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Integrate ZXing in Android Studio

...n: org.gradle.process.internal.ExecException: Process 'command 'C:\Program Files\Java\jdk1.8.0_60\bin\java.exe'' finished with non-zero exit value 2 – Konstantin Konopko Dec 10 '15 at 12:42 ...