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How do I pass a string into subprocess.Popen (using the stdin argument)?

...hing other than None in the result tuple, you need to give stdout=PIPE and/or stderr=PIPE too. Replacing os.popen* pipe = os.popen(cmd, 'w', bufsize) # ==> pipe = Popen(cmd, shell=True, bufsize=bufsize, stdin=PIPE).stdin Warning Use communicate() rather than stdin....
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How do I pass a class as a parameter in Java?

... public void callingMethod(Class neededClass) { //Cast the class to the class you need //and call your method in the class ((ClassBeingCalled)neededClass).methodOfClass(); } To call the method, you call it this way: callingMethod(ClassBeingCalled.class); ...
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what does the __file__ variable mean/do?

...But there is a reason for these statements that determine path at runtime, and I would really like to understand the os.path module so that I can start using it. ...
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setup.py examples?

...ackages on the Python Package Index. Just download the tarball, unpack it, and have a look at the setup.py file. Or even better, only bother looking through packages that list a public source code repository such as one hosted on GitHub or BitBucket. You're bound to run into one on the front page. ...
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How to uninstall Python 2.7 on a Mac OS X 10.6.4?

...bash_profile . But I also want to remove all directories, files, symlinks, and entries that got installed by the Python 2.7 install package. I've got the install package from http://www.python.org/ . What directories/files/configuration file entries do I need to remove? Is there a list somewhere? ...
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Is there a way to avoid null check before the for-each loop iteration starts? [duplicate]

... @Dataknife More like it just does the casting for you. There are no generics types at runtime with either case, and the implementation of emptyList() internally contains the cast (with a suppression on unchecked too). – Edwin Buck ...
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What are some resources for getting started in operating system development? [closed]

...ay the bootloader takes the machine code of the kernel, puts it in memory, and jumps to it. You can put any machine code in the kernel that you want, but most C programs expect an OS so you'll need to tell your compiler that it won't have all that, or the bootloader has to create some of it. The k...
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How do I drag and drop files into an application?

... Is the (string[]) cast safe for any FileDrop-formatted drop? That is, is it possible to generate a FileDrop that will cause an illegal cast exception to string[]? I'm having trouble figuring that out from the docs. – kd...
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Python's os.makedirs doesn't understand “~” in my path

... You need to expand the tilde manually: my_dir = os.path.expanduser('~/some_dir') share | improve this answer | f...
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Failed to load the JNI shared Library (JDK)

... a 32bit function wants to call a 64bit one, or alike. Same with alignment and datasizes and everything. I guess I dont have to tell anything more =P – imacake Mar 17 '12 at 17:15 ...