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open() in Python does not create a file if it doesn't exist
...if it exists, or if it does not, then create it and open it as read/write? From what I read, file = open('myfile.dat', 'rw') should do this, right?
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In OS X Lion, LANG is not set to UTF-8, how to fix it?
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I noticed the exact same issue when logging onto servers running Red Hat from an OSX Lion machine.
Try adding or editing the ~/.profile file for it to correctly export your locale settings upon initiating a new session.
export LC_ALL=en_US.UTF-8
export LANG=en_US.UTF-8
These two lines added...
How to write binary data to stdout in python 3?
...ike using shutil.copyfileobj even when the source file object gives bytes, and not strings. +1
– csl
Jun 19 '15 at 14:45
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Converting newline formatting from Mac to Windows
...|\r/\r/g' inputfile > outputfile # Convert to old Mac
Code snippet from:
http://en.wikipedia.org/wiki/Newline#Conversion_utilities
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invalid target release: 1.7
...ct JDK in your Maven run configuration. Go to Run -> Run Configuration, select your Maven Build configuration, go to JRE tab and set the correct Runtime JRE.
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How can I use grep to show just filenames on Linux?
...andard:
-l
(The letter ell.) Write only the names of files containing selected
lines to standard output. Pathnames are written once per file searched.
If the standard input is searched, a pathname of (standard input) will
be written, in the POSIX locale. In other locales, standard i...
What is the difference between 127.0.0.1 and localhost
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/etc/nsswitch.conf selects if hosts or DNS is used first for a host lookup, if nss is running.
– Mark Lakata
Feb 14 '19 at 20:16
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How to stop Flask from initialising twice in Debug Mode? [duplicate]
When building a Flask service in Python and setting the debug mode on, the Flask service will initialise twice. When the initialisation loads caches and the like, this can take a while. Having to do this twice is annoying when in development (debug) mode. When debug is off, the Flask service only in...
Open multiple Eclipse workspaces on the Mac
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For the mac, you can make an alias to do this from any directory in the terminal as well: alias eclipse='open -n /Applications/eclipse/Eclipse.app'. The -n is for "Open a new instance of the application(s) even if one is already running."
– Jeffrey ...
Windows batch files: .bat vs .cmd?
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From this news group posting by Mark Zbikowski himself:
The differences between .CMD and .BAT as far as CMD.EXE is concerned
are: With extensions enabled, PATH/APPEND/PROMPT/SET/ASSOC in .CMD
files will set ERRORLEV...