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How can I limit possible inputs in a HTML5 “number” element?

.../> if you add both a max and a min value you can specify the range of allowed values: <input type="number" min="1" max="999" /> The above will still not stop a user from manually entering a value outside of the specified range. Instead he will be displayed a popup telling him to enter ...
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window.onload vs document.onload

....onload and fires when the DOM is ready as well. document.onload It is called when the DOM is ready which can be prior to images and other external content is loaded. How well are they supported? window.onload appears to be the most widely supported. In fact, some of the most modern browsers h...
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Reset Entity-Framework Migrations

... I used IgnoreChanges on the initial migration, but now I want to delete all my migrations and start with an initial migration with all of the logic. ...
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Disable assertions in Python

...trate each. For the whole process Using the -O flag (capital O) disables all assert statements in a process. For example: $ python -Oc "assert False" $ python -c "assert False" Traceback (most recent call last): File "<string>", line 1, in <module> AssertionError Note that by di...
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Creating a byte array from a stream

... It really depends on whether or not you can trust s.Length. For many streams, you just don't know how much data there will be. In such cases - and before .NET 4 - I'd use code like this: public static byte[] ReadFully(Stream inpu...
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Flex-box: Align last row to grid

...d:after and it works the same. Now if you tried something like this it totally breaks. Notice the widths for each set of 4 dont add up to 100%. In the OP's fiddle the widths are set in px so your solution doesn't work this situation. – Jacob Jan 26 '16 at 15...
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Capturing URL parameters in request.GET

...ll find the request method (in this case "GET", and for submitted forms usually "POST") in request.method. In some cases it's useful to check that it matches what you're expecting. Update: When deciding whether to use the URL path or the query parameters for passing information, the following may h...
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Efficient Algorithm for Bit Reversal (from MSB->LSB to LSB->MSB) in C

... NOTE: All algorithms below are in C, but should be portable to your language of choice (just don't look at me when they're not as fast :) Options Low Memory (32-bit int, 32-bit machine)(from here): unsigned int reverse(register ...
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Preloading images with JavaScript

Is the function I wrote below enough to preload images in most, if not all, browsers commonly used today? 14 Answers ...
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JavaScript/regex: Remove text between parentheses

...the parentheses are in the middle of a string, the regex above will remove all the whitespace around them. This is probably not good. – Nigel Johnson Nov 13 '17 at 11:42 1 ...