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jQuery event to trigger action when a div is made visible
...ns) {
alert('Attributes changed!');
});
var target = document.querySelector('#testdiv');
observer.observe(target, {
attributes: true
});
});
<div id="testdiv" style="display:none;">hidden</div>
<button id="show">Show hidden div</button>
<script type="tex...
How to find elements with 'value=x'?
...ifferent values are located into #attached_docs , but I don't know how to select element with value="123" .
5 Answers
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Comparing two files in linux terminal
...ormat options to filter required data.
Following three options can use to select the relevant group for each option:
'%<' get lines from FILE1
'%>' get lines from FILE2
'' (empty string) for removing lines from both files.
E.g: diff --changed-group-format="%<" --unchanged-...
How to break out from a ruby block?
...
def first_frog
detect {|i| i =~ /frog/ }
end
def last_frog
select {|i| i =~ /frog/ }.last
end
end
p ["dog", "cat", "godzilla", "dogfrog", "woot", "catfrog"].first_frog
# => "dogfrog"
p ["hats", "coats"].first_frog
# => nil
p ["houses", "frogcars", "bottles", "superfrogs"].la...
How can I turn off Visual Studio 2013 Preview?
...eck box that affects the behavior of the Ctrl+comma search box is "Preview selected files in Navigate To"
– dcstraw
Jan 21 '15 at 18:11
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Dynamic Anonymous type in Razor causes RuntimeBinderException
...ject)expando;
}
It's very easy to use:
return View("ViewName", someLinq.Select(new { x=1, y=2}.ToExpando());
Of course in your view:
@foreach (var item in Model) {
<div>x = @item.x, y = @item.y</div>
}
...
java.lang.RuntimeException: Unable to instantiate activity ComponentInfo
...ncy component correctly. For example, on Android Studio (or Intellij IDEA) select the correct scope for the dependencies (Provided, Compile, ...). In my case, change Provided to Compile and works fine.
– dayanruben
Jan 21 '15 at 13:24
...
Random Gaussian Variables
...PI) * Math.Exp(-((x - μ) * (x - μ)) / (2 * σ * σ));
}
Important: Select the interval of y and the parameters σ and μ so that the curve of the function is not cutoff at it's maximum/minimum points (e.g. at x=mean). Think of the intervals of x and y as a bounding box, in which the curve mu...
SqlDataAdapter vs SqlDataReader
...
If your goal is to get data using a select query on db, and only access this data at different rows, go to rpevious row, etc, then you can use the SQLDatareader and load it into a datatable using dtable.Load(rdr). Then browse up and down within this datatable. ...
Visual Studio 2012 - Intellisense sometimes disappearing / broken
...
I have the same problem. For me, selecting the end of the very last line of the file, and then saving the file (ctrl-s) fixes the problem.
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