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What is the difference between gsub and sub methods for Ruby Strings
...ticed before. I've been using :gsub and it appears that they are essentially the same. Can anyone explain the difference to me? Thanks!
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Is there any WinSCP equivalent for linux? [closed]
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– The Disintegrator
Oct 14 '13 at 4:05
6
Filezilla supports SFTP, which provides many additional ...
Codesign error: Provisioning profile cannot be found after deleting expired profile
...When I chose a new profile (one with an * in the identifier), I now get an error:
16 Answers
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throw Error('msg') vs throw new Error('msg')
...roperties on the object and the same __proto__ chain. Almost seems like Error acts like a factory.
2 Answers
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Using HTML in Express instead of Jade
...The callback fn(err) is invoked when the
transfer is complete or when an error occurs.
Warning
res.sendFile provides client-side cache through http cache headers but it does not cache file contents on server-side. The code above will hit the disk on each request.
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jQuery Validate Plugin - Trigger validation of single field
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This solution validate the whole form, showing the error messages for all fields.
– Pablo
Apr 21 '15 at 13:21
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Using backticks around field names
...reserved words or forbidden chars.
In some cases, you get more descriptive error messages.
If you avoid bad practices you don't care, but... in real word, sometimes they are a decent way to avoid SQL injections.
Disadvantages:
They are not standard and usually not portable. However, as long as y...
In the shell, what does “ 2>&1 ” mean?
...iptor 1 is the standard output (stdout).
File descriptor 2 is the standard error (stderr).
Here is one way to remember this construct (although it is not entirely accurate): at first, 2>1 may look like a good way to redirect stderr to stdout. However, it will actually be interpreted as "redirect...
NGINX to reverse proxy websockets AND enable SSL (wss://)?
...te = new X509Certificate2(PfxFileName, SslPassword), RestartAfterListenError = true };
– Andrew Simpson
Jan 18 at 19:03
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AJAX Mailchimp signup form integration
...cate if the request was successful or not ( I've only ever seen 2 values, "error" and "success" ) and 'msg' - a message describing the result.
I submit my forms with this bit of jQuery:
$(document).ready( function () {
// I only have one form on the page but you can be more specific if need b...