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How do I add a class to a given element?
...owsers:
Use element.classList.add to add a class:
element.classList.add("my-class");
And element.classList.remove to remove a class:
element.classList.remove("my-class");
If you need to support Internet Explorer 9 or lower:
Add a space plus the name of your new class to the className propert...
Difference between outline and border
... Yeah I see what you're saying, I tried to change the border radius of my button but now my outline on focus does not wrap around the button nicely.
– radtek
Jun 4 '14 at 2:58
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What's the difference between a temp table and table variable in SQL Server?
...
Thanks @MartinSmith, updated my answer to remove claim about logging.
– Rory
Dec 5 '15 at 14:42
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Using backticks around field names
...ering if there's anything wrong with using backticks around field names in MySQL.
11 Answers
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How do I get the application exit code from a Windows command line?
...pecial syntax:
if errorlevel
See if /? for details.
Example
@echo off
my_nify_exe.exe
if errorlevel 1 (
echo Failure Reason Given is %errorlevel%
exit /b %errorlevel%
)
Warning: If you set an environment variable name errorlevel, %errorlevel% will return that value and not the exit code...
jQuery AJAX cross domain
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you saved my day.
– NomanJaved
Jun 2 at 7:41
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How do I create ColorStateList programmatically?
...r.BLACK,
Color.RED,
Color.GREEN,
Color.BLUE
};
ColorStateList myList = new ColorStateList(states, colors);
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How do I find the authoritative name-server for a domain name?
...-f1
ns51.domaincontrol.com.
To check discrepencies between name servers, my preference goes to the old check_soa tool, described in Liu & Albitz "DNS & BIND" book (O'Reilly editor). The source code is available in http://examples.oreilly.com/dns5/
% check_soa stackoverflow.com
ns51.domain...
Wildcards in a Windows hosts file
I want to setup my local development machine so that any requests for *.local are redirected to localhost . The idea is that as I develop multiple sites, I can just add vhosts to Apache called site1.local , site2.local etc, and have them all resolve to localhost , while Apache serves a differ...
Maximum filename length in NTFS (Windows XP and Windows Vista)?
...ndows XP NTFS, I just checked.
This is not theory but from just trying on my laptop. There may be mitigating effects, but it physically won't let me make it bigger.
Is there some other setting limiting this, I wonder? Try it for yourself.
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