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How to detect the physical connected state of a network cable/connector?
...: harvesting all properties at once the easy way:
grep "" eth0/*
This forms a nice list of key:value pairs.
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Access “this” from Java anonymous class
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Storing sex (gender) in database
I want to store a user's gender in a database with as little (size/performance) cost as possible.
8 Answers
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Should .nuget folder be added to version control?
...he release of NuGet 4.x and .NET Standard 2.0, when you use the new csproj format you can now use package references, ironically reintroducing the dependency on msbuild to restore packages, but now packages are a first class citizen of msbuild. The link above also makes mention of the PackageRefere...
Running multiple async tasks and waiting for them all to complete
...2);
The main difference between Task.WaitAll and Task.WhenAll is that the former will block (similar to using Wait on a single task) while the latter will not and can be awaited, yielding control back to the caller until all tasks finish.
More so, exception handling differs:
Task.WaitAll:
At least...
How do I hide an element on a click event anywhere outside of the element?
... children. If you want to have controls on the pop-up div (a pop-up login form for example) you need to use event.stopPropogation().
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title></title>
</head>
<body>
<a id="link" href="#">show box<...
Attempted to read or write protected memory. This is often an indication that other memory is corrup
... 4.5 with a MapInfo DLL. Turns out, the problem was that I changed the Platform for Build from x86 to Any CPU and that was enough to trigger this error. Changing it back to x86 did the trick. Might help someone.
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Add line break to 'git commit -m' from the command line
...mit -m $'first line\nsecond line'
From the Bash manual:
Words of the form $'string' are treated specially. The word expands to
string, with backslash-escaped characters replaced as specified by the
ANSI C standard.
This includes support for newlines as shown above, plus hex and Unicode c...
Generate list of all possible permutations of a string
...e can figure this out by first generating each (s,t)-combination in binary form (so, of length (s+t)) and counting the number of 0's to the left of each 1.
10001000011101 --> becomes the permutation: {0, 3, 4, 4, 4, 1}
s...
Haskell export current module with additional imported module
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