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How to create a SQL Server function to “join” multiple rows from a subquery into a single delimited
..., it works very poorly for large result sets and is likely to give you the error, "The maximum recursion 100 has been exhausted before statement completion." (You can workaround that by specifying OPTION (MAXRECURSION 0) at the end, but then your query might just take forever to run.
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Header files for x86 SIMD intrinsics
...s), rather than having its own header.
Some compilers will still generate error messages if you use intrinsics for instruction-sets you haven't enabled (e.g. _mm_fmadd_ps without enabling fma, even if you include immintrin.h and enable AVX2).
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What's the best way to inverse sort in scala?
...way of changing the sign, if you sort by some numeric value
list.sortBy(- _.size)
More generally, sorting may be done by method sorted with an implicit Ordering, which you may make explicit, and Ordering has a reverse (not the list reverse below)
You can do
list.sorted(theOrdering.reverse)
If...
Java regex email
...cape special characters like " before compile. Unless there will be syntax error.
– Isuru Madusanka
Mar 8 '13 at 19:37
1
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structure vs class in swift language
...ift.
– Nikolai Ruhe
Sep 16 '14 at 9:05
Could you clarify this aStruct and bStruct are two structs with the same value!...
MLKitHandwriting 拓展：手写识别（写字变文字） · App Inventor 2 中文网
...roid 11+ 的设备。
常见问题
点「识别」提示”请先给书写画布属性选一个画布组件”。
设计器里选中 MLKitHandwriting，在属性面板把 书写画布 选成你的画布。
点「识别」一直触发 ModelDownloadFailed。
语言包连不...
Finding median of list in Python
...mpleteness, @musiphil: only in python 2, and only if you haven't done from __future__ import division.
– Chris L. Barnes
Nov 6 '17 at 19:27
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Using comparison operators in Scala's pattern matching system
... drop[A](l: List[A], n: Int): List[A] = l match {
case Nil => sys.error("drop on empty list")
case xs if n <= 0 => xs
case _ :: xs => drop(xs, n-1)
}
link to scala fiddle : https://scalafiddle.io/sf/G37THif/2
as you can see the case xs if n <= 0 => xs statem...
Get unique values from a list in python [duplicate]
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edited Oct 9 '19 at 4:05
Boris
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answered Oct ...
How to Batch Rename Files in a macOS Terminal?
...bash is the default shell on macOS):
for f in *.png; do echo mv "$f" "${f/_*_/_}"; done
Note: If there's a chance that your filenames start with -, place -- before them[1]:
mv -- "$f" "${f/_*_/_}"
Note: echo is prepended to mv so as to perform a dry run. Remove it to perform actual renaming.
Y...