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Using variables inside a bash heredoc

... the lines in the here-document are not expanded. If word is unquoted, all lines of the here-document are subjected to parameter expansion, command substitution, and arithmetic expansion. [...] If you change your first example to use <<EOF instead of << "EOF" you'll find that i...
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Comparing strings with == which are declared final in Java

...nal and initialized with a compile-time constant expression (§15.28), is called a constant variable. Also from JLS §15.28 - Constant Expression: Compile-time constant expressions of type String are always "interned" so as to share unique instances, using the method String#intern(). This ...
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Can I serve multiple clients using just Flask app.run() as standalone?

... need static files, no HTTP Post methods. My requirement is, I want to run all Flask threads as part of my parent app, so that they all can share variables. – ATOzTOA Feb 12 '13 at 6:03 ...
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Is gcc 4.8 or earlier buggy about regular expressions?

..., it is not implemented. That prototype <regex> code was added when all of GCC's C++0x support was highly experimental, tracking early C++0x drafts and being made available for people to experiment with. That allowed people to find problems and give feedback to the standard committee before t...
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Is it ok to use dashes in Python files when trying to import them?

Basically when I have a python file like: 7 Answers 7 ...
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The required anti-forgery form field “__RequestVerificationToken” is not present Error in user Regis

...rs typing http were getting this error, putting in a rewrite rule to force all to https://{HTTP_HOST}/{R:1} fixed it – user1069816 Mar 24 '16 at 15:30 ...
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Flask-SQLAlchemy import/context issue

...: # fields here pass And then in your application setup you can call init_app: # apps.application.py from flask import Flask from apps.members.models import db app = Flask(__name__) # later on db.init_app(app) This way you can avoid cyclical imports. This pattern does not necessitate ...
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How to set ViewBag properties for all Views without using a base class for Controllers?

...h as the current user, onto ViewData/ViewBag in a global fashion by having all Controllers inherit from a common base controller. ...
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Stop pip from failing on single package when installing with requirements.txt

I am installing packages from requirements.txt 6 Answers 6 ...
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Repeat string to certain length

... that need to be // in Python 3? Or dropping the +1 and using an explicit call to a ceiling function would suffice. Also, a note: the string generated actually has an extra repetition when it divides evenly; the extra gets cut off by the splice. That confused me at first. – jpm...