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How to check if any flags of a flag combination are set?
... {
CheckIsEnum<T>(true);
long lValue = Convert.ToInt64(value);
long lFlag = Convert.ToInt64(flag);
return (lValue & lFlag) != 0;
}
public static IEnumerable<T> GetFlags<T>(this T value) where T : struct
{
CheckIsEnum<T>...
Is there a native jQuery function to switch elements?
...e. The assignment, (cloning), in this case is not needed. Here is a jQuery-based solution:
function swap(a, b) {
a = $(a); b = $(b);
var tmp = $('<span>').hide();
a.before(tmp);
b.before(a);
tmp.replaceWith(b);
};
...
Get encoding of a file in Windows
...TeeVeeMikeTeeVee
15k44 gold badges6363 silver badges6464 bronze badges
1
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Select arrow style change
...ght: 2rem;
}
If you need it to also work in IE update the svg arrow to base64 and add the following:
select::-ms-expand { display: none; }
background-image: url(data:image/svg+xml;base64,PHN2ZyBmaWxsPSdibGFjaycgaGVpZ2h0PScyNCcgdmlld0JveD0nMCAwIDI0IDI0JyB3aWR0aD0nMjQnIHhtbG5zPSdodHRwOi8vd3d3Lnc...
Fastest hash for non-cryptographic uses?
I'm essentially preparing phrases to be put into the database, they may be malformed so I want to store a short hash of them instead (I will be simply comparing if they exist or not, so hash is ideal).
...
What is uintptr_t data type
... other than bit arithmetic it's also nice if you want to have semantics based on addresses instead of object counts.
– Alex
Apr 2 '16 at 17:44
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...
What is the largest Safe UDP Packet Size on the Internet
...vers in order to comply with the max packet size defined by IPv4 (which is 64kb minus IP and UDP header sizes). en.wikipedia.org/wiki/User_Datagram_Protocol
– Pablo Ariel
Nov 1 '18 at 21:08
...
Unpivot with column name
...le expression can be fully avoided if there are strictly no null values in base table)
select *
from
(
select name, subject,
case subject
when 'Maths' then maths
when 'Science' then science
when 'English' then english
end as Marks
from studentmarks
Cross Join (values('Ma...
How to get a file or blob from an object URL?
...(2018): For situations where ES5 can safely be used, Joe has a simpler ES5-based answer below.
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How to install the current version of Go in Ubuntu Precise
...n
which outputs in my case (Ubuntu precise)
go version go1.1.1 linux/amd64
From there just export the settings you're gonna need to bash_rc or equivalent:
export GOROOT=/usr/lib/go
export GOBIN=/usr/bin/go
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