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Can you get DB username, pw, database name in Rails?
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Sam Hartman
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answered Dec 30 '08 at 2:47
Robert GambleRobert G...
What Every Programmer Should Know About Memory?
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3 Answers
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Count cells that contain any text
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answered Oct 5 '12 at 13:21
SwDevMan81SwDevMan81
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Event system in Python
...ated packages available on PyPI,
ordered by most recent release date.
RxPy3 1.0.1: June 2020
pluggy 0.13.1: June 2020 (beta)
Louie 2.0: Sept 2019
python-dispatch 0.1.2: Feb 2019
PyPubSub 4.0.3: Jan 2019
zope.event 4.4: 2018
pyeventdispatcher 0.2.3a0: 2018
buslane 0.0.5: 2018
PyPyDispatcher 2.1.2: 2...
Disable cross domain web security in Firefox
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32
Almost everywhere you look, people refer to the about:config and the security.fileuri.strict_or...
Merge / convert multiple PDF files into one PDF
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Hubert KarioHubert Kario
15.8k33 gold badges1919 silver badges4040 bronze badges
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Find current directory and file's directory [duplicate]
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13 Answers
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How do I check out a specific version of a submodule using 'git submodule'?
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173
Submodule repositories stay in a detached HEAD state pointing to a specific commit. Changing tha...
How to initialize/instantiate a custom UIView class with a XIB file in Swift
...= MyClass.instanceFromNib
self.view.addSubview(view())
UPDATE Swift >=3.x & Swift >=4.x
class func instanceFromNib() -> UIView {
return UINib(nibName: "nib file name", bundle: nil).instantiate(withOwner: nil, options: nil)[0] as! UIView
}
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Why is transposing a matrix of 512x512 much slower than transposing a matrix of 513x513?
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3 Answers
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