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What does the term “porcelain” mean in Git?
... meant to be parsed.
--porcelain
Give the output in an easy-to-parse format for scripts. This is similar to the short output, but will remain stable across git versions and regardless of user configuration. See below for details.
The thread mentioned above details:
This is my fault, to s...
Check if database exists in PostgreSQL using shell
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If you need to perform this with non postgres user you can add -U user, but have to list a database to connect to, as none could exist you can use the postgres template1 database that always exists: psql -U user -tAc "SELECT 1 FROM pg_databas...
Handling JSON Post Request in Go
...t find an example of Go handling a POST request of JSON data. They are all form POSTs.
7 Answers
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Is there an MD5 Fixed Point where md5(x) == x?
Is there a fixed point in the MD5 transformation, i.e. does there exist x such that md5(x) == x ?
7 Answers
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Creating an empty bitmap and drawing though canvas in Android
...xchange.using('gps', function() { StackExchange.gps.track('embedded_signup_form.view', { location: 'question_page' }); });
$window.unbind('scroll', onScroll);
}
};
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How to overload __init__ method based on argument type?
... init(self, x) and init(self, a,b) and the latter would be called from the former.
– Yuriy Pozniak
Nov 4 '19 at 23:28
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In C#, what is the difference between public, private, protected, and having no access modifier?
...odifier is set, a default access modifier is used. So there is always some form of access modifier even if it's not set.
static modifier
The static modifier on a class means that the class cannot be instantiated, and that all of its members are static. A static member has one version regardless of h...
How to squash all git commits into one?
...p (i.e. the most recent commit) of your current branch. This orphan branch forms the initial root commit of an entirely new and separate commit history tree, which is effectively equivalent to squashing all of your commits:
git checkout --orphan new-master master
git commit -m "Enter commit message...
Can a constructor in Java be private?
...I when the implementation requires larger numbers of dependencies or other forms of context).
When there are multiple different ways to create the object, a private constructor may make it easier to understand the different ways of constructing it (e.g., which is more readable to you new ArrayList(5...
Default text which won't be shown in drop-down list
... force the user to select another option in order to be able to submit the form, and browsers should render the option as desired:
If a select element contains a placeholder label option, the user
agent is expected to render that option in a manner that conveys that
it is a label, rather tha...