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htaccess Access-Control-Allow-Origin
...oned), but still am getting this error: Response for preflight has invalid HTTP status code 400..Pls suggest!
– Sushivam
Apr 16 '17 at 4:49
1
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How to create an HTML button that acts like a link?
... specify the desired target URL in the action attribute.
<form action="https://google.com">
<input type="submit" value="Go to Google" />
</form>
If necessary, set CSS display: inline; on the form to keep it in the flow with the surrounding text. Instead of <input type="su...
Windows 8.1 / Windows 10 breaks my ASP.NET / IIS : “Service unavailable”
...and just click the Uninstall button on top.
Then reinstall it from here:
http://www.iis.net/downloads/microsoft/url-rewrite
Make sure your App Pool is started - or just restart IIS and it should all work again.
Edit: 8/30/16 : A similar but unrelated error can occur if you have the 'new' .NET ...
git replace local version with remote version
...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...
User recognition without cookies or local storage
...ss
Proxy IP Address (users often use the same proxy repeatedly)
Cookies
HTTP Cookies
Session Cookies
3rd Party Cookies
Flash Cookies (most people don't know how to delete these)
Web Bugs (less reliable because bugs get fixed, but still useful)
PDF Bug
Flash Bug
Java Bug
Browsers
Click Track...
Avoid browser popup blockers
... HTML page: replace the above line with
var importantStuff = window.open('http://example.com/waiting.html', '_blank');
b) Text: add the following line below the above one:
importantStuff.document.write('Loading preview...');
fill it with content when ready (when the AJAX call is returned, for i...
How do you connect localhost in the Android emulator? [duplicate]
I have made a php script inside localhost and I am connecting that with httpClient but I am getting a problem.
7 Answer...
PostgreSQL: Difference between text and varchar (character varying)
...it's all varlena (variable length array).
Check this article from Depesz: http://www.depesz.com/index.php/2010/03/02/charx-vs-varcharx-vs-varchar-vs-text/
A couple of highlights:
To sum it all up:
char(n) – takes too much space when dealing with values shorter than n (pads them to n)...
async/await - when to return a Task vs void?
...till works correctly if an exception is thrown.
for more information see: http://msdn.microsoft.com/en-us/magazine/jj991977.aspx
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postgresql return 0 if returned value is null
...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...