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What is the purpose of a plus symbol before a variable?
...er or not d is a non-zero number.
Reference here. And, as pointed out in comments, here.
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Setting default permissions for newly created files and sub-directories under a directory in Linux?
...o say we use g+s to set the SGID bit. I say "in this case" because +s was combined with g for group. +s can also be used for setting the SUID bit (setuid).
– Bastion
Jun 20 '17 at 2:30
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How to check if a model has a certain column/attribute?
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what's the meaning of '=?' in angularJS directive isolate scope declaration?
...onally I wish it were documented in the scope section directly and not in $compile.
– Jason Axelson
Jul 25 '15 at 23:45
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How can I dynamically create derived classes from a base class
...ce = classes[name](...)
And if your design absolutely needs the names to come in scope,
just do the same, but use the dictionary returned by the globals()
call instead of an arbitrary dictionary:
name = "SpecialClass"
globals()[name] = ClassFactory(name, params)
instance = SpecialClass(...)
(I...
What is a “web service” in plain English?
...programs can understand the output.
The full definition is obviously more complex but you asked for plain English.
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How to revert to origin's master branch's version of file
I'm in my local computer's master branch of a cloned master-branch of a repo from a remote server.
3 Answers
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