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Make var_dump look pretty
... $_GET[] query var set for showing testing data when pulling down queries from the DB.
13 Answers
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HTML.ActionLink method
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Thanks for showing the mapping from route parameter name, too (e.g. new { id = ..., bar = ... }.
– William Rose
Jul 19 '11 at 3:16
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How can I find where Python is installed on Windows?
...se, but I'd be interested to know why you'd need that, if you were running from within a Virtualenv?
– elo80ka
Oct 28 '17 at 14:23
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How do I link to part of a page? (hash?)
...et:
<a href="#name_of_target">Link Text</a>
Or, if linking from a different page:
<a href="http://path/to/page/#name_of_target">Link Text</a>
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How do I preview emails in Rails?
...review.rb
class NotifierPreview < ActionMailer::Preview
# Accessible from http://localhost:3000/rails/mailers/notifier/welcome
def welcome
Notifier.welcome(User.first)
end
end
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How to convert array values to lowercase in PHP?
...k($yourArray, function(&$value)
{
$value = strtolower($value);
});
From PHP docs:
If callback needs to be working with the actual values of the array, specify the first parameter of callback as a reference. Then, any changes made to those elements will be made in the original array itse...
Intro to GPU programming [closed]
...lets you write GPGPU kernels in C. The compiler will produce GPU microcode from your code and send everything that runs on the CPU to your regular compiler. It is NVIDIA only though and only works on 8-series cards or better. You can check out CUDA zone to see what can be done with it. There are som...
Why use finally in C#?
...ypically better served with a using block, but that doesn't really detract from your answer.
– Joel Coehoorn
Feb 13 '09 at 21:43
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How can I get the current stack trace in Java?
...how the results of Thread.currentThread().getStackTrace() may be different from new Throwable().getStackTrace() ? I tried both and found that Thread.currentThread().getStackTrace() returns am array with Thread.getStackTrace in index 0 and the calling method is at index 1. The new Throwable().getSt...
What's the actual use of 'fail' in JUnit test case?
... at least JUnit and TestNG will even report a different failure for errors from @Before/@After methods, so can see that the problem was not in the test itself.
– sleske
Jun 17 '16 at 11:51
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