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Devise Secret Key was not set
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^ the answer to that is to use the figaro gem. github.com/laserlemon/figaro You put all your actual keys in an config/application.ymlfile, gitignore it so that they stay secret, and reference them elsewhere in your application like so ENV["your_particular_secret_key_name"...
Java Garbage Collection Log messages
...he data better you can try gcviewer (a more recent version can be found on github).
Take care to write the parameters correctly, I forgot the "+" and my JBoss would not start up, without any error message!
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How to get a reversed list view on a list in Java?
... The problem is that Guava is a very large library. See the discussion: github.com/google/guava/issues/1954 and code.google.com/p/guava-libraries/issues/detail?id=605
– Filipe Brito
Jul 15 '15 at 18:04
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How do I make background-size work in IE?
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you can use this file
(https://github.com/louisremi/background-size-polyfill “background-size polyfill”) for IE8 that is really simple to use:
.selector {
background-size: cover;
-ms-behavior: url(/backgroundsize.min.htc);
}
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Laravel: Get base url
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Note that this no longer works in 5.2: github.com/laravel/framework/issues/11479 You can use url('/') instead however
– 4lun
Dec 23 '15 at 18:31
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Replacing Pandas or Numpy Nan with a None to use with MysqlDB
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df = df.replace({np.nan: None})
Credit goes to this guy here on this Github issue.
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Regex: Remove lines containing “help”, etc
...ies use UFT-8 by default. Very few of them support UTF-16. Use babun babun.github.io. It acts as a wrapper around cygwin, but provides lots of stuff out of the box.
– Sahil Singh
Jan 24 '19 at 11:16
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Remove HTML Tags from an NSString on the iPhone
...m and .h file that can be included into your project easily.
https://gist.github.com/leighmcculloch/1202238
You then strip html by doing the following:
Import the header:
#import "NSString_stripHtml.h"
And then call stripHtml:
NSString* mystring = @"<b>Hello</b> World!!";
NSString...
Jquery live() vs delegate() [duplicate]
...around and calls .live(), but passes the extra context parameter.
https://github.com/jquery/jquery/blob/master/src/event.js#L948-950
As such, I'd always use .delegate(). If you really need for it to process all events on the page, then just give it the body as the context.
$(document.body).delega...
How to open in default browser in C#
...Start(url);
}
catch
{
// hack because of this: https://github.com/dotnet/corefx/issues/10361
if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
{
url = url.Replace("&", "^&");
Process.Start(new ProcessStartInfo("cmd", $"/c sta...