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PHP: How to generate a random, unique, alphanumeric string for use in a secret link?
... be possible to generate a random, unique string using numbers and letters for use in a verify link? Like when you create an account on a website, and it sends you an email with a link, and you have to click that link in order to verify your account
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Why can't code inside unit tests find bundle resources?
...e. If you replace the above line with:
NSBundle *bundle = [NSBundle bundleForClass:[self class]];
NSString *path = [bundle pathForResource:@"foo" ofType:@"txt"];
Then your code will search the bundle that your unit test class is in, and everything will be fine.
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What is the best algorithm for overriding GetHashCode?
...here non-prime numbers are often used. In the not-quite-FNV example later, for example, I've used numbers which apparently work well - but the initial value isn't a prime. (The multiplication constant is prime though. I don't know quite how important that is.)
This is better than the common practic...
Proper package naming for testing with the Go language
... or package myfunc_test in the test file depends on whether you want to perform white-box or black-box testing.
There's nothing wrong with using both methods in a project. For instance, you could have myfunc_whitebox_test.go and myfunx_blackbox_test.go.
Test Code Package Comparison
Black-box Te...
#ifdef replacement in the Swift language
...is the correct answer, although it should be noted that you can only check for the presence of the flag but not a specific value.
– Charles Harley
Jun 18 '14 at 8:52
20
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Multiline strings in VB.NET
... article isn't updated yet (as of 2015-08-01), so check some answers below for details.
Details are added to the Roslyn New-Language-Features-in-VB-14 Github repository.
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Make a link use POST instead of GET
...one knows how to make a hyperlink pass some variables and use POST (like a form) as opposed to GET.
11 Answers
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How to reference a .css file on a razor view?
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For CSS that are reused among the entire site I define them in the <head> section of the _Layout:
<head>
<link href="@Url.Content("~/Styles/main.css")" rel="stylesheet" type="text/css" />
@RenderSec...
How do I install Python OpenCV through Conda?
I'm trying to install OpenCV for Python through Anaconda , but I can't seem to figure this out.
41 Answers
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MySql Table Insert if not exist otherwise update
...date re-written using the proper INSERT ... ON DUPLICATE KEY UPDATE syntax for MySQL:
INSERT INTO AggregatedData (datenum,Timestamp)
VALUES ("734152.979166667","2010-01-14 23:30:00.000")
ON DUPLICATE KEY UPDATE
Timestamp=VALUES(Timestamp)
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