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String concatenation vs. string substitution in Python
...e function) and passing more variables than needed to a format() function. Downvoting because this answer teaches bad coding practices.
– jperelli
Dec 6 '16 at 20:29
add a com...
iOS: Multi-line UILabel in Auto Layout
...t scenario, but with quite a few more views that needed to resize and move down as necessary. It was driving me nuts, but I finally figured it out.
Here's the key: Interface Builder likes to throw in extra constraints as you add and move views and you may not notice. In my case, I had a view half w...
JavaScript “new Array(n)” and “Array.prototype.map” weirdness
...e property length and do not define index properties like {length: 3}. see https://www.ecma-international.org/ecma-262/6.0/index.html#sec-array-len Step 9.
[undefined, undefined, undefined] will define index properties and length property like {0: undefined, 1: undefined, 2: undefined, length: 3}. ...
Phone: numeric keyboard for text input
...id and iOS:
It also gives you the expected desktop behavior with the up/down arrow buttons and keyboard friendly up/down arrow key incrementing:
Try it in this code snippet:
<form>
<input type="number" pattern="[0-9]*" inputmode="numeric">
<button type="submit">Sub...
How can I set NODE_ENV=production on Windows?
...ot to define environment variables using a unique syntax, cross platform.
https://www.npmjs.com/package/cross-env
It allow you to write something like this:
cross-env NODE_ENV=production my-command
Which is pretty convenient! No Windows or Unix specific commands any more!
...
Running a cron job on Linux every six hours
...
You need to use *
0 */6 * * * /path/to/mycommand
Also you can refer to https://crontab.guru/ which will help you in scheduling better...
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Should I impose a maximum length on passwords?
...an 128 characters is now discouraged by OWASP Authentication Cheat Sheet
https://www.owasp.org/index.php/Authentication_Cheat_Sheet
Citing the whole paragraph:
Longer passwords provide a greater combination of characters and consequently make it more difficult for an attacker to guess.
M...
How to render an ASP.NET MVC view as a string?
...
This answer is not on my way . This is originally from https://stackoverflow.com/a/2759898/2318354 but here I have show the way to use it with "Static" Keyword to make it common for all Controllers .
For that you have to make static class in class file . (Suppose your Class Fil...
How to hide first section header in UITableView (grouped style)
...as an option to highlight problematic alignment. However, if it does round down to 0, then it's a nice solution indeed.
– Codo
Apr 30 '15 at 13:51
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Format number to always show 2 decimal places
...at it's actually stored as a number slightly less than 1.345 and it rounds down. If you test instead with (1.34500001).toFixed(2) then you see it correctly rounds up to 1.35
– andy
Nov 8 '13 at 19:02
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