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Detect blocked popup in Chrome
...me. Looks like Chrome actually executes any Javascript in the popup window now. I ended up checking for a screenX value of 0 to check for blocked popups. I also think I found a way to guarantee that this property is final before checking. This only works for popups on your domain, but you can add an...
ssh remote host identification has changed
...gen man page:
-R hostname Removes all keys belonging to hostname from a known_hosts file. This option is useful to delete hashed hosts (see the -H option above).
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Why not use HTTPS for everything?
... a browser that doesn`t support SSL in 2013. 2) even google uses SSL right now 3) properly setup, you can redirect http traffic to the right https link.
– jfyelle
Mar 12 '13 at 14:46
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Why does IE9 switch to compatibility mode on my website?
...t; Compatibility view settings’ from the IE menu. Of course that menu is now sneakily hidden, so you won't see it until you press Alt.
As a site author, if you're confident that your site complies to standards (renders well in other browsers, and uses feature-sniffing to decide what browser worka...
Is it alright to use target=“_blank” in HTML5?
... was no longer okay to use target="_blank" in HTML5, but I can't find it now.
9 Answers
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Compare double to zero using epsilon
...32k, much closer to zero than the epsilon around one we calculated above!
Now this is a toy floating point model that does not reflect all the quirks of a real floating point system , but the ability to reflect values smaller than epsilon is reasonably similar with real floating point values.
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LEFT JOIN only first row
... Wouldn't at this point a simple sub-query be better? Cause now you have a join, and a sub-query. Just asking cause I am looking for solution to same problem :)
– galdikas
Feb 11 '16 at 10:36
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int to hex string
...2");
Console.WriteLine("Value={0} Result={1}", iValue, sResult);
Now result is FA88
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NSDate get year/month/day
...o the user. Consider that users might follow a Buddhist calendar (the year now is 2558 or something), or any other number of odd calendars. You don't want your app to break in these cases. Use the gregorian calendar unless you have a very specific reason not to. This bug is hard to catch because you...
List comprehension vs. lambda + filter
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didn't know reduce was demoted in Python3. thanks for the insight! reduce() is still quite helpful in distributed computing, like PySpark. I think that was a mistake..
– Tagar
Jun 28 '15 at 16:1...