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How do getters and setters work?
I'm from the php world. Could you explain what getters and setters are and could give you some examples?
6 Answers
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Broken references in Virtualenvs
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A update version @Chris Wedgwood's answer for keeping site-packages (keeping packages installed)
cd ~/.virtualenv/name_of_broken_venv
mv lib/python2.7/site-packages ./
rm -rf .Python bin lib include
virtualenv .
rm -rf lib/python2.7/site-packages
mv ./site-packages lib/py...
Convert JavaScript String to be all lower case?
...triNg".toLowerCase()
Here's the function that behaves exactly the same as PHP's one (for those who are porting PHP code into js)
function strToLower (str) {
return String(str).toLowerCase();
}
share
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MySQL Server has gone away when importing large sql file
I tried to import a large sql file through phpMyAdmin...But it kept showing error
19 Answers
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How do you print in Sublime Text 2
...s that reportedly don't work well or at all.
In general there is a strong opposition to adding printing as a native feature of Sublime Text which for such a universal functionality among text editors seems surprising, but may nevertheless shed some light on this issue.
Meanwhile, there are many fr...
Can regular expressions be used to match nested patterns? [duplicate]
...ursive "regular expressions". E.g. see the chapter "Recursive patterns" in php.net/manual/en/regexp.reference.php
– daremon
Sep 25 '08 at 15:26
2
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Precedence and bitmask operations
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Seems to me that PHP has strnage operator precedence overall.
– Alvin Wong
Feb 24 '14 at 10:11
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Rails: How to change the title of a page?
...b):
def page_title(separator = " – ")
[content_for(:title), 'My Cool Site'].compact.join(separator)
end
def page_heading(title)
content_for(:title){ title }
content_tag(:h1, title)
end
Then in your layout view you can simply use:
<title><%= page_title %></title>
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Differences between strong and weak in Objective-C
...-safe (by adding a lock before an ivar is accessed) and nonatomic does the opposite. The advantage of nonatomic is slightly higher performance. On iOS, Apple uses nonatomic for almost all their properties so the general advice is for you to do the same.
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Get first n characters of a string
How can I get the first n characters of a string in PHP? What's the fastest way to trim a string to a specific number of characters, and append '...' if needed?
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