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Vagrant's port forwarding not working [closed]
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Thanks! That sneaky firewall rule is what caused my problems on RHEL 5.5.
– Roosh
Jun 25 '12 at 15:07
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Delete duplicate rows from small table
...rsions
AND T1.key = T2.key; -- add more columns if needed
See also my answer at How to delete duplicate rows without unique identifier which includes more information.
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Use CSS to automatically add 'required field' asterisk to form inputs
...jsfiddle.net/erqrN/2). I am actually using absolute positioning to line up my forms. I could absolutely position the * but it would mean that I would have to manually put in the distance for every length of form input, and wouldn't be able to have any flexible inputs.
– brenton...
How to source virtualenv activate in a Bash script
...idea that was what was happening when I do source This has vastly changed my bash scripting for the better. Thank you!
– Robert Townley
Jan 27 '16 at 21:45
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Anyway to prevent the Blue highlighting of elements in Chrome when clicking quickly?
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Super, was wondering why my trusty user-select:none was getting nowhere
– Sean T
Jul 8 '19 at 16:15
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What is a callback URL in relation to an API?
I've been scouring the net, and can't seem to wrap my head around the idea of a callback URL. In my case I have a few callback URLs that I have to define myself. A popular one is a "default callback URL". What is this exactly? Can you give an example in plain english?
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Default parameters with C++ constructors [closed]
...on. I'm not sure what the surrounding thought here is and it has triggered my attention.
– Nikos
Sep 20 '19 at 9:44
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Iterating over dictionaries using 'for' loops
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@HarisankarKrishnaSwamy what is the alternative?
– JoeyC
Nov 8 '18 at 4:45
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How to turn on front flash light programmatically in Android?
...to develop a widget that turns on/off your camera led, then you must refer my answer Widget for turning on/off camera flashlight in android..
Update 4
If you want to set the intensity of light emerging from camera LED you can refer Can I change the LED intensity of an Android device? full post. N...
Better way to cast object to int
...he specifics here, but came in late and wasn't voted as well yet. He gets my vote for "accepted answer", anyway, for also recommending (int), for pointing out that if it fails (int)(short) might work instead, and for recommending you check your debugger to find out the actual runtime type.
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