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Shell Script: Execute a python program from within a shell script

... then run it $ ./job.sh Method 2 (BETTER) - Make the python itself run from shell: Modify your script hello.py and add this as the first line #!/usr/bin/env python mark it executable using $ chmod +x hello.py then run it $ ./hello.py ...
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How do you return from 'gf' in Vim

I am using Vim for windows installed in Unix mode. Thanks to this site I now use the gf command to go to a file under the cursor. ...
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How to run Rake tasks from within Rake tasks?

...you'd rather stick to rake's idioms, here are your possibilities, compiled from past answers: This always executes the task, but it doesn't execute its dependencies: Rake::Task["build"].execute This one executes the dependencies, but it only executes the task if it has not already been invoked:...
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Storing Images in DB - Yea or Nay?

...ing system's sendfile() system call to asynchronously send a file directly from the file system to the network interface. Images stored in a database don't benefit from this optimization. things like web servers, etc, need no special coding or processing to access images in the file system database...
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Why can a class not be defined as protected?

... package-private (default visibility), except that it also can be accessed from subclasses. Since there's no such concept as 'subpackage' or 'package-inheritance' in Java, declaring class protected or package-private would be the same thing. You can declare nested and inner classes as protected or ...
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How to get the anchor from the URL using jQuery?

... Please note: to get the hash value of the main window from inside an iFrame, you must use window.top.location.hash instead. – Paolo Stefan Jul 17 '13 at 13:00 ...
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What does the restrict keyword mean in C++?

...l only be accessed through that pointer (and pointers copied from it). In C++ compilers that support it it should probably behave the same as in C. See this SO post for details: Realistic usage of the C99 ‘restrict’ keyword? Take half an hour to skim through Ericson's paper, i...
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Django dump data for a single model?

...nd greater, the Django dumpdata management command allows you to dump data from individual tables: ./manage.py dumpdata myapp1 myapp2.my_model You can also separate multiple apps and models on the command line. Here's the canonical definition: django-admin dumpdata [app_label[.ModelName] [app_la...
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Display Animated GIF

...;/html>"; // Important to add this attribute to webView to get resource from outside. webView.getSettings().setAllowFileAccess(true); // Notice: should use loadDataWithBaseURL. BaseUrl could be the base url such as the path to asset folder, or SDCard or any other path, where your images or the o...
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Change color of PNG image via CSS?

...edia.org/wikipedia/commons/thumb/e/ec/Mona_Lisa%2C_by_Leonardo_da_Vinci%2C_from_C2RMF_retouched.jpg/500px-Mona_Lisa%2C_by_Leonardo_da_Vinci%2C_from_C2RMF_retouched.jpg --> <img alt="Mona Lisa" src="https://www.pexels.com/photo/photo-of-a-green-leaf-2563743/?auto=compress&cs=tinysrgb&d...