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Ruby Bundle Symbol not found: _SSLv2_client_method (LoadError)
I was doing attempting to do some updates to openssl using homebrew and I somehow managed to break everything. I can't do anything now, this is what I get when I try to do bundle install:
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How do I convert a Vector of bytes (u8) to a string
... };
println!("result: {}", s);
}
The conversion is in-place, and does not require an allocation. You can create a String from the string slice if necessary by calling .to_owned() on the string slice (other options are available).
The library reference for the conversion function:
std::s...
How to merge 2 JSON objects from 2 files using jq?
... want to get rid of the other keys (like your expected result), one way to do it is this:
jq -s '.[0] * .[1] | {value: .value}' file1 file2
Or the presumably somewhat more efficient (because it doesn't merge any other values):
jq -s '.[0].value * .[1].value | {value: .}' file1 file2
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Add timestamps to an existing table
..._column :users, :updated_at, :datetime, null: false
end
end
While this does not have the same terse syntax as the add_timestamps method you have specified above, Rails will still treat these columns as timestamp columns, and update the values normally.
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Is there a way to make AngularJS load partials in the beginning and not at when needed?
...here are at least 2 solutions for this:
Use the script directive (http://docs.angularjs.org/api/ng.directive:script) to put your partials in the initially loaded HTML
You could also fill in $templateCache (http://docs.angularjs.org/api/ng.$templateCache) from JavaScript if needed (possibly based o...
Can a for loop increment/decrement by more than one?
... had just forgotten that it needs to define the variable, so obviously i+3 doesn't work.
– brentonstrine
Oct 9 '12 at 23:45
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Do regular expressions from the re module support word boundaries (\b)?
... a word boundary. However, the following snippet in the Python interpreter does not work as expected:
4 Answers
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How to pull specific directory with git
...pull a specific directory, like myproject/javascript just like subversion does.
make some changes, commit and push back again.
It's possible?
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Advantages of using prototype, vs defining methods straight in the constructor? [duplicate]
...This is because ins1 and ins2 share the same calc() function. In order to do this with public methods created during construction, you'd have to assign the new method to each instance that has been created, which is an awkward task. This is because ins1 and ins2 would have their own, individually ...
Using Selenium Web Driver to retrieve value of a HTML input
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getAttribute("value") is really how you do this?! That doesn't make any sense. There's a big difference between the value attribute of an input element and its value property. Does Selenium do the horrible thing jQuery does and conflate them?
–...