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Logical operator in a handlebars.js {{#if}} conditional
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don't forget about '||' and '&&'. I added these cases and they're very useful.
– Jason
Jun 20 '13 at 17:38
20
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Git submodule add: “a git directory is found locally” issue
...ently deleted.
This is what ultimately worked for me (this article helped out a lot):
If you haven't already run git rm --cached path_to_submodule (no trailing slash) as well as rm -rf path_to_submodule, do that!
Then:
Delete the relevant lines from the .gitmodules file. e.g. delete these:
[su...
How do I free my port 80 on localhost Windows?
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That agony has been solved for me. I found out that what was taking over port 80 is http api service. I wrote in cmd:
net stop http
Asked me "The following services will be stopped, do you want to continue?" Pressed y
It stopped a number of services actually.
T...
Order discrete x scale by frequency/value
...r you please.
ggplot(mtcars, aes(cyl2)) + geom_bar()
As James pointed out in his answer, reorder is the idiomatic way of reordering factor levels.
mtcars$cyl3 <- with(mtcars, reorder(cyl, cyl, function(x) -length(x)))
ggplot(mtcars, aes(cyl3)) + geom_bar()
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PHP parse/syntax errors; and how to solve them
...:
The code you can easily identify as correct,
The parts you're unsure about,
And the lines which the parser complains about.
Partitioning up long code blocks really helps to locate the origin of syntax errors.
Comment out offending code.
If you can't isolate the problem source, start to com...
jQuery Scroll to bottom of page/iframe
... scrollTop: $(document).height()-$(window).height()},
1400,
"easeOutQuint"
);
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onConfigurationChanged not getting called
...onConfigChanged too, when the user rotates his phone. Same behavior as in youtube app. This possible?
– Vucko
Aug 14 '18 at 12:27
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WebKit issues with event.layerX and event.layerY
...vent.props = res;
}());
UPDATE
See the latest performance tests to find out what the fastest way is to remove the event props.
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Array initialization syntax when not in a declaration
...If you initialize your array with the length of two, and later on it turns out you need a length of three, you have to throw away what you've got, and create a whole new array. Therefore the 'new' keyword.
In your first two examples, you tell at declaration time how much memory to allocate. In you...
Getting content/message from HttpResponseMessage
...ion '' does not exist!","success":false} , but I don't know, how to get it out of HttpResponseMessage.
8 Answers
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