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Java multiline string
...tiline string in Java is really annoying in the end, I find this to be the least worst solution.
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Difference between TCP and UDP?
... via a connectionless protocol, such as UDP. Therefore, BOOTP required at least one UDP packet, for the server-locating broadcast. Furthermore, because BOOTP is running while the client... boots, and this is a time period when the client may not have its entire TCP/IP stack loaded and running, UDP...
Get all non-unique values (i.e.: duplicate/more than one occurrence) in an array
...arision operator) supports.
Because of reduce() and indexOf() it needs at least IE 9.
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How to sum up elements of a C++ vector?
...ccumulate" by "edit", but was told by stackoverflow that "Edits must be at least 6 characters".
– aafulei
Jun 29 at 9:59
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In C#, how to check if a TCP port is available?
...ally "serving" something on that particular port (making it a "server", at least for that port, as far as TCP is concerned). -- When you have a client TCP connection, you don't get to control the outgoing port. The TCP stack assigns you an outgoing port, and you don't have any control over it.
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Should I index a bit field in SQL Server?
...a table scan. Using the index will actually be worse than a table scan, at least on a rotational drive, more I/O and non-consecutive reads from the disk. The filtered index (Postgres equivalent: partial index) is the way to go. I guess because it is years after the question, this answer didn't get t...
How long do browsers cache HTTP 301s?
...cache entries are purged to make room for new ones.
You can verify this at least in Firefox by going to about:cache and finding it under disk cache. It works this way in other browsers including Chrome and the Chromium based Edge, though they don't have an about:cache for inspecting the cache.
In a...
C pointer to array/array of pointers disambiguation
...ntheses can actually also be confusing because declaration follows use. At least, to me, intuitively arr2 looks like an array of 8 pointers to ints, but it is actually the other way around. Just takes some getting used to. Reason enough to always add a comment to these declarations, if you ask me :)...
How to grant permission to users for a directory using command line in Windows?
...did I mention that cmd.exe is already deprecated. I think people should at least be aware of its availability in higher versions even only for backward-compatibility or any other reason else.
– user4104817
Jun 29 '17 at 15:24
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Get DOS path instead of Windows path
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Windows 7 does not have command.com, at least not in the x64 version.
– Timbo
Oct 29 '10 at 11:03
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