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How can I set the default value for an HTML element?
...lt;Select> and it is not good to use value attribute for <select> html element.
– Sree Rama
Mar 19 '13 at 7:48
230
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How do you overcome the HTML form nesting limitation?
I know that XHTML doesn't support nested form tags and I have already read other answers here on Stack Overflow regarding this subject, but I still haven't figured out an elegant solution to the problem.
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best practice to generate random token for forgot password
...psecurity.readthedocs.org/en/latest/Insufficient-Entropy-For-Random-Values.html
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How do I get the number of days between two dates in JavaScript?
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Luxon
https://moment.github.io/luxon/docs/class/src/datetime.js~DateTime.html#instance-method-diff
const { DateTime } = require('luxon');
const startDate = '2020-01-01';
const endDate = '2020-03-15';
const diffInDays = DateTime.fromISO(endDate).diff(DateTime.fromISO(startDate), 'days').toObj...
How to run only one task in ansible playbook?
...u should use tags: as documented in http://docs.ansible.com/playbooks_tags.html
If you have a large playbook it may become useful to be able to run a specific part of the configuration without running the whole playbook.
Both plays and tasks support a “tags:” attribute for this reason.
Exam...
Action Image MVC3 Razor
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You can create an extension method for HtmlHelper to simplify the code in your CSHTML file. You could replace your tags with a method like this:
// Sample usage in CSHTML
@Html.ActionImage("Edit", new { id = MyId }, "~/Content/Images/Image.bmp", "Edit")
Here is...
How to do ssh with a timeout in a script?
...eout, read this document：
http://man7.org/linux/man-pages/man1/timeout.1.html
or you can use the param of ssh:
ssh -o ConnectTimeout=3 user@ip
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Best way to make Java's modulus behave like it should with negative numbers?
...176
Using the clock example here, http://mathworld.wolfram.com/Congruence.html
you would not say duration_of_time mod cycle_length is -45 minutes, you would say 15 minutes, even though both answers satisfy the base equation.
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Can inner classes access private variables?
...ee also this standard defect: open-std.org/jtc1/sc22/wg21/docs/cwg_defects.html#45
– Greg Rogers
Mar 9 '09 at 20:13
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Setting up FTP on Amazon Cloud Server [closed]
...of his solution. Immediately after I changed the home directory to var/www/html then I couldn't connect to server through ssh and sftp because it always shows following errors
permission denied (public key)
or in FileZilla I received this error:
No supported authentication methods available (se...