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What's the valid way to include an image with no src?
...ice — javascript:void(0) — will cause an "insecure content" warning in IE7 if used on a page served via HTTPS. Any other port caused an attempted server connection, even for invalid addresses. (Some browsers would simply make the invalid request and wait for them to time out.)
This was tested...
What is the best Distributed Brute Force countermeasure?
...But I've run into a pretty non-trivial challenge (one that most auth libraries miss entirely, but I insist on handling it properly): how to deal intelligently with large-scale, distributed, variable-username brute-force attacks .
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How do I check if string contains substring? [duplicate]
...ns in a dropdown menu and if they select "yes", I want to make some other fields on the page visible.
13 Answers
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Is there a 'box-shadow-color' property?
... Chrome and Firefox by checking the list of computed styles. Other properties that have shorthand methods (like border-radius) have their variations defined in the spec.
As with most missing "long-hand" CSS properties, CSS variables can solve this problem:
#el {
--box-shadow-color: palegolden...
How to disable a link using only CSS?
...lease see https://caniuse.com/#feat=pointer-events. If you need to support IE there is a workaround; see this answer.
Warning: The use of pointer-events in CSS for non-SVG elements is experimental. The feature used to be part of the CSS3 UI draft specification but, due to many open issues, has been...
Disable browser 'Save Password' functionality
...nForm" action="login.cgi" method="post" autocomplete="off">
The easiest and simplest way to disable Form and Password storage prompts and prevent form data from being cached in session history is to use the autocomplete form element attribute with value "off".
From http://developer.moz...
How to simulate a click with JavaScript?
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Well I tried your java-script on the vote up button :) (worked of-course)
– 0fnt
Oct 16 '14 at 3:47
1
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How to trigger a file download when clicking an HTML button or JavaScript
... @kscius even today the download attribute is not supported in IE 11 (it is now supported in Edge) and it is not supported in Safari. In 2012 when the answer was originally posted it wasn't supported in any major browser.
– Cfreak
Jul 7 '16 at 3:40
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How to customize ?
...path that the browser makes available to you (for security reasons it can lie to you about the exact path). A way to make it pretty for the end user is to simply use the base name of the path that is returned (so the user simply sees the chosen filename).
There is a great guide by Tympanus for styl...
Can you nest html forms?
... off without. There are many examples where using nested forms would be easier to program (i.e. using an upload photo form with a profile edit form).
– Ryan
Apr 6 '13 at 1:32
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