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Assign variable in if condition statement, good practice or not? [closed]
I moved one years ago from classic OO languages such like Java to JavaScript. The following code is definitely not recommended (or even not correct) in Java:
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Get operating system info
...P as the operating system.
Using: '/windows nt 5.1/i' => 'Windows XP', from an array.
You could say guesswork, or an approximation yet nonetheless pretty much bang on.
Borrowed from an answer on SO https://stackoverflow.com/a/15497878/
<?php
$user_agent = $_SERVER['HTTP_USER_AGENT'];
fun...
Difference between modes a, a+, w, w+, and r+ in built-in open function?
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For posterity: truncate means to overwrite from the beginning.
– Minh Tran
Jun 12 '18 at 21:05
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Most lightweight way to create a random string and a random hexadecimal number
...ge(16**30), likely because it doesn't haven't have to do any conversion to/from big-ints
– Dan Lenski
Aug 6 '18 at 2:56
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How do I capture response of form.submit
...the 'action' attribute of the form; i.e. it is not the submit destination. From the docs: target - Identifies the element(s) in the page to be updated with the server response.
– JCotton
Aug 10 '11 at 23:41
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“unrecognized selector sent to instance” error in Objective-C
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That's a very astute diagnosis from a very few lines of code.
– Michael Morrison
Jul 21 '11 at 3:55
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How to “warm-up” Entity Framework? When does it get “cold”?
... compile and that don't change. That way you move the performance overhead from runtime to compile time. Also this won't introduce any lag. But of course this change goes through to the database, so it's not so easy to deal with. Code is more flexible.
Do not use a lot of TPT inheritance (that's a ...
Jackson how to transform JsonNode to ArrayNode without casting?
I am changing my JSON library from org.json to Jackson and I want to migrate the following code:
4 Answers
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How to construct a set out of list items in python?
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Also note that adding items in the set from a list can prove to be very useful when you want to filter out duplicates from the list.
– Pranjal Kumar
Jul 3 '18 at 5:29
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Starting iPhone app development in Linux? [closed]
... signing works fine, I've now got a production app on the store, submitted from the VM. I won't name it for obvious reasons.
– Chaos
Mar 3 '10 at 2:53
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