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Unique combination of all elements from two (or more) vectors
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Note the title is Unique Combinations - this answer solves the OP problem, but if the 2 columns are of the same data type and you apply expand.grid, you will have unique permutations, not unique combinations
– Br...
Specifying Maven's local repository location as a CLI parameter
...ne system property gets added to the command line after the one in the mvn script, it will take precedence. (At least I'm pretty sure it works that way on both windows and linux, but testing will tell.)
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Using new line(\n) in string and rendering the same in HTML
...s in the correct way.
<!DOCTYPE html>
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.0/jquery.min.js"></script>
<script>
$(document).ready(function(){
var display_txt = "1st line text" +"\n" + "2nd line text";
$('#s...
How can I make git do the “did you mean” suggestion?
... a little more control over what's going on. So, I wrote a straightforward script that just chooses the first suggestion provided by git. You run the script after the failed command and use the built in bash history substitution "bang bang" syntax. Also, if you are typing something that could possib...
How to show “Done” button on iPhone number pad
...ckTranslucent;
numberToolbar.items = @[[[UIBarButtonItem alloc]initWithTitle:@"Cancel" style:UIBarButtonItemStyleBordered target:self action:@selector(cancelNumberPad)],
[[UIBarButtonItem alloc]initWithBarButtonSystemItem:UIBarButtonSystemItemFlexibleSpace target:nil act...
JSON: why are forward slashes escaped?
..."A", but it's not required. Allowing \/ helps when embedding JSON in a <script> tag, which doesn't allow </ inside strings, like Seb points out.
Some of Microsoft's ASP.NET Ajax/JSON API's use this loophole to add extra information, e.g., a datetime will be sent as "\/Date(milliseconds)\/"...
ASP.NET MVC View Engine Comparison
... in the language Boo
Example:
<html>
<head>
<title>${title}</title>
</head>
<body>
<p>The following items are in the list:</p>
<ul><%for element in list: output "<li>${element}</li>"%>&l...
uwsgi invalid request block size
...as "http", "http-socket" and "socket" options. I wanted to call cgi python scripts; "socket" was the answer.
– NuclearPeon
May 29 '14 at 19:06
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Set font-weight using Bootstrap classes
... <input/> boxes and the text inside will turn bold. We use this with Title fields in order to emphasize them when necessary. Tested in Windows x64 in Chrome ver76 and IE11.
– timmi4sa
Sep 8 '19 at 19:36
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AngularJS - Access to child scope
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How to do this in Type Script ?
– ATHER
Jan 23 '16 at 3:38
Best An...