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How do I set up DNS for an apex domain (no www) pointing to a Heroku app?
I already added a custom domain to my Heroku app and it works with www.domain.com .
4 Answers
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c# open a new form then close the current form?
For example, Assume that I'm in form 1 then I want:
15 Answers
15
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Where to put the doxygen comment blocks for an internal library - in H or in CPP files? [closed]
...enums, functions, declarations are. I agree that this is a sound argument for a libraries that are mean to be distributed without its source (only headers and libs with object code).
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How to install gem from GitHub source?
...tall the gem when running bundle install.
UPD. As indicated in comments, for Bundler to function properly you also need to add the following to config.ru:
require "bundler"
Bundler.setup(:default)
share
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Getting All Variables In Scope
...termined by the "scope chain", which is not accessible programmatically.
For detail (quite a lot of it), check out the ECMAScript (JavaScript) specification. Here's a link to the official page where you can download the canonical spec (a PDF), and here's one to the official, linkable HTML version.
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Why is iostream::eof inside a loop condition (i.e. `while (!stream.eof())`) considered wrong?
...se something like while(cin>>n) - which I guess implicitly checks for EOF.
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Argparse optional positional arguments?
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Use nargs='?' (or nargs='*' if you will need more than one dir)
parser.add_argument('dir', nargs='?', default=os.getcwd())
extended example:
>>> import os, argparse
>>> parser = argparse.ArgumentParser()
>>> ...
How to write a bash script that takes optional input arguments?
...3.5.3 Shell Parameter Expansion [emphasis mine]:
If parameter is unset or null, the expansion of word is substituted. Otherwise, the value of parameter is substituted.
If you only want to substitute a default value if the parameter is unset (but not if it's null, e.g. not if it's an empty stri...
Unable to find a locale path to store translations for file __init__.py
...er, when I execute the following command in my app folder, I receive an error message:
3 Answers
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Performant Entity Serialization: BSON vs MessagePack (vs JSON)
Recently I've found MessagePack , an alternative binary serialization format to Google's Protocol Buffers and JSON which also outperforms both.
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