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How to allow to accept only image files?
...<input type="file" accept=".png, .jpg, .jpeg" />
It worked for me
https://jsfiddle.net/ermagrawal/5u4ftp3k/
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Is it possible to ping a server from Javascript?
.../203/
Update 3: @Jonathon created a GitHub repo with the implementation.
https://github.com/jdfreder/pingjs
Update 4: It looks as if this implementation is no longer reliable. People are also reporting that Chrome no longer supports it all, throwing a net::ERR_NAME_NOT_RESOLVED error. If someone ...
Is it a bad practice to use negative margins in Android?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
Delete all local changesets and revert to tree
...revision
to kill any revision and its subtree in your local repository.
https://www.mercurial-scm.org/wiki/Strip
But don't try to use it for anything that has been already pushed.
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How to use git merge --squash?
...re branch commits, which you can customize.
I explain it thoroughly here: https://youtu.be/FQNAIacelT4
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Disable output buffering
...nt, but you could emulate a Python 3-type print function as described here https://stackoverflow.com/a/27991478/3734258 .
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Viewing my IIS hosted site on other machines on my network
... bindingInformation="*:63000:10.0.0.201" />
</bindings>
Source: https://blog.falafel.com/expose-iis-express-site-local-network/
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Can you have multiline HTML5 placeholder text in a ?
...e treated as line breaks when rendering the hint.
Also reflected on MDN: https://developer.mozilla.org/en-US/docs/Web/HTML/Element/textarea#attr-placeholder
FWIW, when I try on Chrome 63.0.3239.132, it does indeed work as it says it should.
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iPhone Safari Web App opens links in new window
...plate project links to this gist which has a good discussion on the topic: https://gist.github.com/1042026
Here's the final code they came up with:
<script>(function(a,b,c){if(c in b&&b[c]){var d,e=a.location,f=/^(a|html)$/i;a.addEventListener("click",function(a){d=a.target;while(!f....
Any way to select without causing locking in MySQL?
...
Found an article titled "MYSQL WITH NOLOCK"
https://web.archive.org/web/20100814144042/http://sqldba.org/articles/22-mysql-with-nolock.aspx
in MS SQL Server you would do the following:
SELECT * FROM TABLE_NAME WITH (nolock)
and the MYSQL equivalent is
SET SESSION ...