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What is the $? (dollar question mark) variable in shell scripting? [duplicate]
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edited Jun 29 '17 at 10:35
Melvyn
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answered J...
Usage of protocols as array types and function parameters in swift
...lass()
– Nate Cook
Jul 22 '14 at 14:10
This way you could only add objects of class MyMemberClass to the array?
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Contains method for a slice
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tux21btux21b
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Set Focus on EditText
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Christopher Moore
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answered Nov 25 '13 at 16:09
ralphgabbralphgabb
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Change Bootstrap input focus blue glow
...color"]:focus,
.uneditable-input:focus {
border-color: rgba(126, 239, 104, 0.8);
box-shadow: 0 1px 1px rgba(0, 0, 0, 0.075) inset, 0 0 8px rgba(126, 239, 104, 0.6);
outline: 0 none;
}
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Creating a simple XML file using python
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answered Aug 31 '10 at 3:31
ssokolowssokolow
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Can someone explain the right way to use SBT?
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answered Jul 10 '12 at 20:34
Channing WaltonChanning Walton
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Callback functions in Java
...turn a*b;
}
};
System.out.println(adder.doJob(10, 20));
System.out.println(multiplier.doJob(10, 20));
}
}
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What does 'require: false' in Gemfile mean?
...sts.
– Nathan Long
Oct 12 '13 at 14:10
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How can I increment a char?
...ord and chr functions:
>>> ord('c')
99
>>> ord('c') + 1
100
>>> chr(ord('c') + 1)
'd'
>>>
Python 3.x makes this more organized and interesting, due to its clear distinction between bytes and unicode. By default, a "string" is unicode, so the above works (ord r...