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Using a BOOL property
... going to use the dot notation it makes no difference, you still access it by the property name:
@property (nonatomic, assign) BOOL working;
[self setWorking:YES]; // Or self.working = YES;
BOOL working = [self working]; // Or = self.working;
Or
@property (nonatomic, assign, getter=isWo...
How is the “greater than” or “>” character used in CSS?
...in class because they have
a dark background. This can be
accomplished by using a period to
combine div with the class resources
and a greater-than sign as a
combinator to combine the pair with a,
as shown below:
div.resources > a{color: white;}
(from http://www.xml.com/pub/a/2003...
How do I use vim registers?
I only know of one instance using registers is via Ctrl R * whereby I paste text from a clipboard.
16 Answers
...
How to get a vertical geom_vline to an x-axis of class date?
...eq(as.Date(0, origin="1970-01-01"),
length=36, by="1 month"), 2),
y=rnorm(72),
category=gl(2,36))
p <- ggplot(tmp, aes(x, y, colour=category)) +
geom_line() +
geom_vline(xintercept=as.numeric(tmp$x[c(13, 24)]),
...
Convert timedelta to total seconds
...ful. You should consider using datetime.datetime.utcnow() which won't jump by an hour when DST goes on/off and may give you more precision than time.time()
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Creating a expressjs middleware that accepts parameters
...stically unless you have a really large application. i just code like this by default.
– Jonathan Ong
Mar 28 '19 at 3:37
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How do I call an Angular.js filter with multiple arguments?
...
In templates, you can separate filter arguments by colons.
{{ yourExpression | yourFilter: arg1:arg2:... }}
From Javascript, you call it as
$filter('yourFilter')(yourExpression, arg1, arg2, ...)
There is actually an example hidden in the orderBy filter docs.
Examp...
C compiler for Windows? [closed]
...
You can use GCC on Windows by downloading MingW (discontinued) or its successor Mingw-w64.
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follo...
Ruby Metaprogramming: dynamic instance variable names
...
yet another reason to love Ruby
– jschorr
Oct 2 '13 at 15:41
can you ple...
What is the difference between svg's x and dx attribute?
...lps if you want to rotate the centre of your text around a point described by your absolute coordinates.
<style>
text { fill: black; text-anchor: middle; }
line { stroke-width: 1; stroke: lightgray; }
</style>
<script>
dataset = d3.range(50,500,50);
svg = d3.select("body").appe...