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What is /dev/null 2>&1?
...te and write, and either appending to or writing to /dev/null has the same net effect. I usually just use > for that reason.)
2>&1 redirects standard error (2) to standard output (1), which then discards it as well since standard output has already been redirected.
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jQuery selector regular expressions
...ter to them if you select accordingly. Read more here:
http://rosshawkins.net/archive/2011/10/14/jquery-wildcard-selectors-some-simple-examples.aspx
How to set Bullet colors in UL/LI html lists via CSS without using any images or span tags [duplicat
...m id est laborum.</li>
</ul>
JSFiddle: http://jsfiddle.net/leaverou/ytH5P/
Will work in all browsers, including IE from version 8 and up.
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Using a Single Row configuration table in SQL Server database. Bad idea?
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A Key and Value pair is similar to a .Net App.Config which can store configuration settings.
So when you want to retrieve the value you could do:
SELECT value FROM configurationTable
WHERE ApplicationGroup = 'myappgroup'
AND keyDescription = 'myKey';
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How do you move a file?
...related... Here is the official documentation of this feature: tortoisesvn.net/repairmoves.html
– Yosko
Nov 16 '17 at 15:14
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How to store a command in a variable in a shell script?
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eval is a huge bug magnet that should never be recommended without a warning about the risk of unexpected parsing behavior (even without malicious strings, as in @CharlesDuffy's example). For example, try x='echo $(( 6 * 7 ))' and then eval $x. Yo...
Public Fields versus Automatic Properties
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Ten years later, data breakpoints are here, at least for .NET Core :)
– Luaan
Dec 6 '19 at 8:06
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Get a specific bit from byte
...s purpose: System.Collections.BitArray It's available in all versions of .NET Framework.
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NGINX to reverse proxy websockets AND enable SSL (wss://)?
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for .net core 2.0 Nginx with SSL
location / {
# redirect all HTTP traffic to localhost:8080
proxy_pass http://localhost:8080;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header Host $host;
proxy_set_hea...
Embed YouTube video - Refused to display in a frame because it set 'X-Frame-Options' to 'SAMEORIGIN'
...watch endpoint does not.
<iframe width="420" height="315" src="https://www.youtube.com/embed/A6XUVjK9W4o" frameborder="0" allowfullscreen></iframe>
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