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How to disable scrolling temporarily?
...ndow.addEventListener(wheelEvent, preventDefault, wheelOpt); // modern desktop
window.addEventListener('touchmove', preventDefault, wheelOpt); // mobile
window.addEventListener('keydown', preventDefaultForScrollKeys, false);
}
// call this to Enable
function enableScroll() {
window.removeEven...
Remove the last line from a file in Bash
...-1 foo.txt > temp.txt ; mv temp.txt foo.txt
if You want to delete the top line use this:
tail -n +2 foo.txt
which means output lines starting at line 2.
Do not use sed for deleting lines from the top or bottom of a file -- it's very very slow if the file is large.
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Calling setCompoundDrawables() doesn't display the Compound Drawable
...
@Andy Exactly, hate these top answers with 800 votes that just copy pasted one code line without any words
– Big_Chair
Apr 14 '19 at 8:53
...
Standard Android Button with a different color
... <padding
android:left="10dp"
android:top="10dp"
android:right="10dp"
android:bottom="10dp" />
</shape>
</item>
<item android:state_focused="true" >
<shape>
<gradie...
z-index not working with fixed positioning
...n: relative;
}
#under {
position: fixed;
top: 5px;
width: 420px;
left: 20px;
border: 1px solid;
height: 10%;
background: #fff;
z-index: 1;
}
<!DOCTYPE html>
<html>
<body>
<div i...
Grouped LIMIT in PostgreSQL: show the first N rows for each group?
...ince v9.3 you can do a lateral join
select distinct t_outer.section_id, t_top.id, t_top.name from t t_outer
join lateral (
select * from t t_inner
where t_inner.section_id = t_outer.section_id
order by t_inner.name
limit 2
) t_top on true
order by t_outer.section_id;
It might be f...
Difference between window.location.href, window.location.replace and window.location.assign
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@blunderboy: It's the top answer by a landslide anyway, so that wouldn't change a thing.
– BoltClock♦
Sep 27 '14 at 18:11
...
Compile Views in ASP.NET MVC
...ay your views have a .designer.cs file generated when you save them and on top of getting compile time errors for you views, they are also precompiled into the assembly (= faster warmup) and Resharper provides some additional help as well.
To use this include the RazorGenerator nuget package in you...
Yank entire file
...
So basically this command goes up to the top of the document, and does something, yank to the bottom of the document? What does " do here?
– geoyws
Sep 17 '14 at 10:45
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Using :before CSS pseudo element to add image to modal
...and nicely positioned with JQuery. I want to add a caret image (^) to the top of the modal box and was looking at using the :before CSS pseudo selector to do this cleanly.
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