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`levels
... it does allow assignment statements, using replacement functions:
levels(m>x m>) <- y
is equivalent to
m>x m> <- `levels<-`(m>x m>, y)
The trick is, this rewriting is done by <-; it is not done by levels<-. levels<- is just a regular function that takes an input and gives an output; it doe...
JavaScript: clone a function
...
try this:
var m>x m> = function() {
return 1;
};
var t = function(a,b,c) {
return a+b+c;
};
Function.prototype.clone = function() {
var that = this;
var temp = function temporary() { return that.apply(this, arguments); };
...
Change size of am>x m>es title and labels in ggplot2
...
You can change am>x m>is tem>x m>t and label size with arguments am>x m>is.tem>x m>t= and am>x m>is.title= in function theme(). If you need, for em>x m>ample, change only m>x m> am>x m>is title size, then use am>x m>is.title.m>x m>=.
g+theme(am>x m>is.tem>x m>t=element_tem>x m>t(size=12),
am>x m>is.ti...
Windows batch: call more than one command in a FOR loop?
...ile to call more than one command in a single FOR loop? Let's say for em>x m>ample I want to print the file name and after delete it:
...
What does the em>x m>plicit keyword mean?
What does the em>x m>plicit keyword mean in C++?
11 Answers
11
...
What's the (hidden) cost of Scala's lazy val?
... answered Jun 15 '10 at 7:51
om>x m>bow_lakesom>x m>bow_lakes
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How to get a pim>x m>el's m>x m>,y coordinate color from an image?
Is there any way to check if a selected(m>x m>,y) point of a PNG image is transparent?
4 Answers
...
Necessary to add link tag for favicon.ico?
...a specific location, perhaps in the images folder or something alike. For em>x m>ample:
<link rel="icon" href="_/img/favicon.png">
This diferent location may even be a CDN, just like SO seems to do with <link rel="shortcut icon" href="http://cdn.sstatic.net/stackoverflow/img/favicon.ico">....
Getting a list of values from a list of dicts
...> map(lambda d: d['value'], l)
where l is the list.
I see this way "sem>x m>iest", but I would do it using the list comprehension.
Update:
In case that 'value' might be missing as a key use:
>>> map(lambda d: d.get('value', 'default value'), l)
Update: I'm also not a big fan of lambdas,...
Python super() raises TypeError
... reason is that super() only operates on new-style classes, which in the 2.m>x m> series means em>x m>tending from object:
>>> class m>X m>(object):
def a(self):
print 'a'
>>> class Y(m>X m>):
def a(self):
super(Y, self).a()
print 'b'
>>>...