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How do I automatically scroll to the bottom of a multiline text box?

...I am adding new lines of text to it. I would like the textbox to automatically scroll to the bottom-most entry (the newest one) whenever a new line is added. How do I accomplish this? ...
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append multiple values for one key in a dictionary [duplicate]

...st of values associated with that year, right? Here's how I'd do it: years_dict = dict() for line in list: if line[0] in years_dict: # append the new number to the existing array at this slot years_dict[line[0]].append(line[1]) else: # create a new array in this slo...
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How to find where gem files are installed

I can finds gems that are installed using gem list , but it doesn't show me where the gems are installed. 10 Answers ...
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How to replace plain URLs with links?

...or ftp:// replacePattern1 = /(\b(https?|ftp):\/\/[-A-Z0-9+&@#\/%?=~_|!:,.;]*[-A-Z0-9+&@#\/%=~_|])/gim; replacedText = inputText.replace(replacePattern1, '<a href="$1" target="_blank">$1</a>'); //URLs starting with "www." (without // before it, or it'd re-link the one...
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The simplest way to resize an UIImage?

...e of the resizing options. Or you can use this utility method, if you actually need to resize an image: + (UIImage *)imageWithImage:(UIImage *)image scaledToSize:(CGSize)newSize { //UIGraphicsBeginImageContext(newSize); // In next line, pass 0.0 to use the current device's pixel scaling fa...
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How to fix “ImportError: No module named …” error in Python?

... @Editor: __init__.py only indicates that the directory should be treated as a package, when its parent is either in sys.path or is itself a package. – Ignacio Vazquez-Abrams Jan 4 '14 at 23:15 ...
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Include jQuery in the JavaScript Console

...ebsite I would like to get the number of rows in a table. I know this is really easy with jQuery. 20 Answers ...
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How to disable Django's CSRF validation?

... If you just need some views not to use CSRF, you can use @csrf_exempt: from django.views.decorators.csrf import csrf_exempt @csrf_exempt def my_view(request): return HttpResponse('Hello world') You can find more examples and other scenarios in the Django documentation: https:/...
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Pretty-print an entire Pandas Series / DataFrame

...: # more options can be specified also print(df) This will automatically return the options to their previous values. If you are working on jupyter-notebook, using display(df) instead of print(df) will use jupyter rich display logic (like so). ...
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Using querySelector with IDs that are numbers

...haracter 1 is U+0031, so you would escape it as \000031 or \31 . Basically, to escape any numeric character, just prefix it with \3 and append a space character ( ). Yay Unicode! So your code would end up as (CSS first, JS second): #\31 { background: hotpink; } document.getElementById(...