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Are HTTP headers case-sensitive?
In a blog post I use the following PHP to set the content-type of a response:
8 Answers
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Javascript : Send JSON Object with Ajax?
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With jQuery:
$.post("test.php", { json_string:JSON.stringify({name:"John", time:"2pm"}) });
Without jQuery:
var xmlhttp = new XMLHttpRequest(); // new HttpRequest instance
xmlhttp.open("POST", "/json-handler");
xmlhttp.setRequestHeader("Content-...
How do HttpOnly cookies work with AJAX requests?
JavaScript needs access to cookies if AJAX is used on a site with access restrictions based on cookies. Will HttpOnly cookies work on an AJAX site?
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Cannot delete or update a parent row: a foreign key constraint fails
...iser_id`)
REFERENCES `jobs` (`advertiser_id`);
...is actually the opposite to what it should be. As it is, it means that you'd have to have a record in the jobs table before the advertisers. So you need to use:
ALTER TABLE `jobs`
ADD CONSTRAINT `advertisers_ibfk_1` FOREIGN KEY (`advert...
zsh compinit: insecure directories
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This fixed it for me:
$ cd /usr/local/share/zsh
$ sudo chmod -R 755 ./site-functions
Credit: a post on zsh mailing list
EDIT: As pointed out by @biocyberman in the comments. You may need to update the owner of site-functions as well:
$ sudo chown -R root:root ./site-functions
On my mach...
How do I clear all options in a dropdown box?
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I'd argue that the very act of adding jQuery is the opposite of "lightweight" when for (a in select.options) { select.options.remove(0); } does the work just fine.
– Artog
Feb 11 '14 at 11:06
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Undo git update-index --skip-worktree
...| sls -pattern "^S"| %{$_.Line.Substring(2)})
And for reference also the opposite command to hide the files:
git update-index --skip-worktree $(git ls-files --modified)
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Using Python 3 in virtualenv
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On Raspbian Jessie 'virtualenv --no-site-packages python3.4' worked. --distribute is deprecated and -p doesn't seem necessary since virtualenv uses python3.
– alkopop79
Nov 10 '17 at 13:04
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HTTP test server accepting GET/POST requests
...of RequestBin due to ongoing abuse that made it very difficult to keep the site up reliably. Please see instructions for setting up your own self-hosted instance.
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Use Font Awesome Icon As Favicon
... as a favicon icon? You know, the little icon that appears along-side a website title in the browser tab?
6 Answers
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