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Linux bash: Multiple variable assignment
...
First thing that comes into my mind:
read -r a b c <<<$(echo 1 2 3) ; echo "$a|$b|$c"
output is, unsurprisingly
1|2|3
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What's the difference between HEAD^ and HEAD~ in Git?
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15 Answers
15
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How to scroll to top of page with JavaScript/jQuery?
...oll to the top AFTER it autoscrolls down then this worked for me:
var isIE11 = !!window.MSInputMethodContext && !!document.documentMode;
var isEdge = /Edge/.test(navigator.userAgent);
if(isIE11 || isEdge) {
setTimeout(function(){ window.scrollTo(0, 0); }, 300); // adjust time according...
Git: Cannot see new remote branch
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168
First, double check that the branch has been actually pushed remotely, by using the command gi...
How can you sort an array without mutating the original array?
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176
Another way with es6 (non-deep copy):
const sorted = [...arr].sort();
the spread-syntax as ...
Is there a way to make a link clickable in the OSX Terminal?
...tmate has a url scheme e.g.: txmt://open/?url=file://~/.bash_profile&line=11&column=2.
3 Answers
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HTML5 record audio to file
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107
There is a fairly complete recording demo available at: http://webaudiodemos.appspot.com/Audi...
Print commit message of a given commit in git
... "plumbing", but it'll do exactly what you want:
$ git log --format=%B -n 1 <commit>
If you absolutely need a "plumbing" command (not sure why that's a requirement), you can use rev-list:
$ git rev-list --format=%B --max-count=1 <commit>
Although rev-list will also print out the co...
ggplot2 legend to bottom and horizontal
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147
If you want to move the position of the legend please use the following code:
library(reshap...
getViewTypeCount and getItemViewType methods of ArrayAdapter
...nt position) {
return 0;
}
public int getViewTypeCount() {
return 1;
}
This indeed provides you with the same view type for every row.
Edit - to outline the general flow:
You bind data to your AdapterView using an adapter.
The AdapterView tries to display items that are visible to the ...