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Printing the last column of a line in a file
...e column may not appear in the window that raw tail gives you. Unless you know it is going to appear with a certain frequency, it would be safer to awk '/A1/ {print $NF}' file | tail -n1.
– Mitchell Tracy
Feb 8 '19 at 16:28
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ImportError: No module named six
...g to build OpenERP project, done with dependencies. It's giving this error now
7 Answers
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How to use Servlets and Ajax?
...ntType("text/plain"); // Set content type of the response so that jQuery knows what it can expect.
response.setCharacterEncoding("UTF-8"); // You want world domination, huh?
response.getWriter().write(text); // Write response body.
}
Map this servlet on an URL pattern of /someservle...
get CSS rule's percentage value in jQuery
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I know what's not working in it and that's why it's a counter-example.
– shevski
Jan 28 '12 at 21:40
2
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Disable browsers vertical and horizontal scrollbars
... it (it is still there and still changing the size of everything else, but now its grayed out)
– taltamir
Sep 20 '17 at 18:17
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How do I include negative decimal numbers in this regular expression?
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I don't know why you need that first [0-9].
Try:
^-?\d*(\.\d+)?$
Update
If you want to be sure that you'll have a digit on the ones place, then use
^-?\d+(\.\d+)?$
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jQuery post() with serialize and extra data
...) and add the missing data:
var data = $('#myForm').serializeObject();
// now add some additional stuff
data['wordlist'] = wordlist;
$.post('/page.php', data);
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Clicking URLs opens default browser
I have loaded an external URL in my WebView . Now what I need is that when the user clicks on the links on the page loaded, it has to work like a normal browser and open the link in the same WebView . But it's opening the default browser and loading the page there?
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How do I toggle an element's class in pure JavaScript?
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Thank you so much! It's working now :) I add more option for loop: var All = document.querySelectorAll('.menu'); for (var i = 0; i < All.length; i++){ All[i].classList.toggle('hidden-phone'); }
– Blue Tra...
Iterate through options
... 0; i < select.length; i++){
var option = select.options[i];
// now have option.text, option.value
}
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