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Error to install Nokogiri on OSX 10.9 Maverick?

... I ran xcode-select --install before the brew install and all works now. – Quickredfox Nov 20 '13 at 0:10 1 ...
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How to iterate through all git branches using bash script

...is old, but the Git folks have finally addressed the problem: for-each-ref now supports all the branch selectors like --merged and git branch and git tag are now actually implemented in terms of git for-each-ref itself, at least for the list-existing cases. (Creating new branches and tags is not, an...
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How to get all subsets of a set? (powerset)

... to for i in range(1, 1 << x). Returning to this years later, I'd now write it like this: def powerset(s): x = len(s) masks = [1 << i for i in range(x)] for i in range(1 << x): yield [ss for mask, ss in zip(masks, s) if i & mask] And then the test code...
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Activate a virtualenv via fabric as deploy user

... Right now, you can do what I do, which is kludgy but works perfectly well* (this usage assumes you're using virtualenvwrapper -- which you should be -- but you can easily substitute in the rather longer 'source' call you mentioned,...
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SQLAlchemy: cascade delete

...SCADE that you set up. This is because it relies on those foreign keys to know which child rows to delete. Once SqlAlchemy has set them all to NULL, the database can't delete them. Setting the passive_deletes=True prevents SqlAlchemy from NULLing out the foreign keys. You can read more about passive...
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How to search a specific value in all tables (PostgreSQL)?

... @Henno: yes it requires PG-9.1. Edited now to make that explicit. To use it with older versions, you'll have to adapt it. – Daniel Vérité May 11 '14 at 12:27 ...
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What does the slash mean in help() output?

...s are mapped to parameters based solely on their position. The syntax is now part of the Python language specification, as of version 3.8, see PEP 570 – Python Positional-Only Parameters. Before PEP 570, the syntax was already reserved for possible future inclusion in Python, see PEP 457 - Synta...
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Case insensitive string compare in LINQ-to-SQL

...e other? I thought I read somewhere that ToUpper was better, but I don't know if that applies here. (I'm doing a lot of code reviews and everyone is using ToLower.) ...
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How to merge YAML arrays?

... "ssh://git@gitlab.com" - mkdir -p ~/.ssh - chmod 700 ~/.ssh - echo "$SSH_KNOWN_HOSTS" > ~/.ssh/known_hosts - chmod 644 ~/.ssh/known_hosts test: image: python:3.7.3 stage: test script: - *pip_git - pip install -q -r requirements_test.txt - python -m unittest d...
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Web API Put Request generates an Http 405 Method Not Allowed error

...n my web.config (both front end and WebAPI, just to be sure), and it works now. I placed this inside <system.webServer>. <modules runAllManagedModulesForAllRequests="true"> <remove name="WebDAVModule"/> <!-- add this --> </modules> Additionally, it is often requ...