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Parameterize an SQL IN clause
...ike '%|' + 'pe%ter' + '|%'
But that same row will not be returned if the order of the search terms is reversed:
select ...
where '|butter|peanut|' like '%|' + 'pe%ter' + '|%'
The behavior we observe is kind of odd. Changing the order of the search terms in the list changes the result set.
It...
Removing nan values from an array
... If you're using numpy both my answer and that by @lazy1 are almost an order of magnitude faster than the list comprehension - lazy1's solution is slightly faster (though technically will also not return any infinity values).
– jmetz
Jul 24 '12 at 13:54
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Chain-calling parent initialisers in python [duplicate]
... @kracekumar It will be determined by the class' Method Resolution Order (MRO), which you can find out by calling MyClassName.mro(). I may be incorrect, but I believe that the first specified parent is the one whose __init__ will be called.
– Cam Jackson
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How to Concatenate Numbers and Strings to Format Numbers in T-SQL?
...ery it's works for me exactly
with cte as(
select ROW_NUMBER() over (order by repairid) as'RN', [RepairProductId] from [Ws_RepairList]
)
update CTE set [RepairProductId]= ISNULL([RepairProductId]+convert(nvarchar(10),RN),0) from cte
...
How to Get True Size of MySQL Database?
I would like to know how much space does my MySQL database use, in order to select a web host.
I found the command SHOW TABLE STATUS LIKE 'table_name' so when I do the query, I get something like this:
...
Difference between two dates in MySQL
...FF() expects the beginning and ending time arguments to be in the opposite order than is expected by TIMESTAMPDIFF().
– L S
Jul 31 '17 at 20:12
1
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Convert char to int in C#
...
No it doesn't, as long as the digits are in order (which compilers require of the charset) it will work, no matter what value they start on.
– Jeremy Ruten
Oct 27 '08 at 14:29
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Why is x86 ugly? Why is it considered inferior when compared to others? [closed]
... These interdependencies make it difficult to do things like instruction reordering on the chip, because the artifacts and semantics of those interdependencies must be preserved for each instruction.
For example, most x86 integer add & subtract instructions modify the flags register. After pe...
C++并发编程（中文版） - 文档下载 - 清泛网 - 专注C/C++及内核技术
...编写无锁数据结构的准则… 197
7.3.1 准则：使用std::memory_order_seq_cst做原型设计… 197
7.3.2 准则：使用无锁内存回收利用策略… 197
7.3.3 准则：当心ABA问题… 198
7.3.4 准则：识别忙则等待的循环以及帮助别的线程… 198
7.4 小结… ...
Get name of caller function in PHP?
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I tried checking the order of the callers returned while using a ReflectionClass, and it obviously changes the position of the "real" caller method, which is visible in the user interface, so no assumption on the backtrace position can be made.
...