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Where is PATH_MAX defined in Linux?

...ef'd article in part seems to confuse these two, at least in part). Note: POSIX <limits.h> says: A definition of one of the symbolic constants in the following list shall be omitted from the <limits.h> header […] where the corresponding value is equal to or greater than the stated mini...
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Getting the names of all files in a directory with PHP

... Not all filenames have the form *.*: just use * instead. – jameshfisher Feb 24 '14 at 17:17 ...
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django.core.exceptions.ImproperlyConfigured: Error loading MySQLdb module: No module named MySQLdb

...pip install mysql-python or if not using a virtual environment (on *nix hosts): sudo pip install mysql-python share | improve this answer | follow | ...
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InputStream from a URL

... Calling this method in UI thread in Android will raise an exception. Do it in a background thread. Use Bolts-Android – Behrouz.M Mar 6 '19 at 10:16 ...
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Total size of the contents of all the files in a directory [closed]

... @Arkady I have tried your solution on CentOS and Ubuntu, and there is a small error. You want "du -sbh". The "-h" flag must come last. – theJollySin Oct 16 '15 at 22:49 ...
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How to make a copy of a file in android?

...ut.write(buf, 0, len); } } finally { out.close(); } } finally { in.close(); } } On API 19+ you can use Java Automatic Resource Management: public static void copy(File src, File dst) throws IOException { try (InputStream in = new FileInp...
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Running a Python script from PHP

...e if PHP script runs in browser or curl) and/or must be "executable". Also all commands into .py file must have correct privileges: Taken from php manual: Just a quick reminder for those trying to use shell_exec on a unix-type platform and can't seem to get it to work. PHP executes as the w...
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What is the difference between Swing and AWT?

... buttons, labels, text, checkboxes, etc., into that window and responds to all of your mouse-clicks, key entries, etc., deciding for itself what to do instead of letting the operating system handle it. Thus Swing is 100% portable and is the same across platforms (although it is skinnable and has a "...
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Environment variables in Mac OS X

...:want launchctl setenv PATH $PATH Environment variables are not automatically updated in running applications. You will need to relaunch applications to get the updated environment variables (although you can just set variables in your shell, e.g. PATH=whatever:you:want; there's no need to relaunc...
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How can I remove a trailing newline?

...; 'test string\n'.rstrip() 'test string' Python's rstrip() method strips all kinds of trailing whitespace by default, not just one newline as Perl does with chomp. >>> 'test string \n \r\n\n\r \n\n'.rstrip() 'test string' To strip only newlines: >>> 'test string \n \r\n\n\r \...