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Difference between window.location.href=window.location.href and window.location.reload()
..., this includes getting all of your assets (images, scripts, style sheets, etc) again. So if you just want the page to refresh the HTML, the window.location = document.URL will return much quicker and with less traffic.
A difference in behavior between browsers is that when IE9 uses the reload met...
Open link in new tab or window [duplicate]
...r, that being said... there are times that this is needed. (print dialogs, etc)
– avanderw
Nov 27 '13 at 7:17
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Haversine Formula in Python (Bearing and Distance between two GPS points)
...can, but if you say import math then you have to specify math.pi, math.sin etc. With from math import * you get direct access to all the module contents. Check out "namespaces" in a python tutorial (such as docs.python.org/tutorial/modules.html)
– Michael Dunn
...
What can be the reasons of connection refused errors?
...tstat -nupl|grep 3306.
3.Check your firewalls.
For example add 3306
vim /etc/sysconfig/iptables
# add
-A INPUT -p tcp -m state --state NEW -m tcp --dport 3306 -j ACCEPT
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How to run a method every X seconds
...n is not currently running. For normal timing operations (ticks, timeouts, etc) it is easier and much more efficient to use Handler."
– FoamyGuy
Jul 11 '12 at 13:54
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Regex lookahead, lookbehind and atomic groups
...port look-behind assertions. And most flavors that support it (PHP, Python etc) require that look-behind portion to have a fixed length.
Atomic groups basically discards/forgets the subsequent tokens in the group once a token matches. Check this page for examples of atomic groups
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JQuery Event for user pressing enter in a textbox?
... $(this).attr("disabled", "disabled");
//Do Stuff, submit, etc..
//Enable the textbox again if needed.
$(this).removeAttr("disabled");
}
});
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Finding ALL duplicate rows, including “elements with smaller subscripts”
... duplicated. Once that is done you can use Duplicated column for filtering etc.
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Making a Sass mixin with optional arguments
... to indicate what arguments a mixin is expecting, like $top, $left, $blur, etc. Variable arguments, like you've shown, are great for ultimate flexibility, though.
– Joshua Pinter
Feb 27 '15 at 22:42
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How to convert string to boolean php
...ordPress shortcode attributes that have values such as true, false, on, 0, etc. Great answer, should definitely be the accepted answer.
– AndyWarren
Jun 8 '17 at 17:49
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