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Appending a vector to a vector [duplicate]
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@Yakk In my draft C++14 standard, Table 100 (Sequence Container Requirements) lists as a precondition of the call a.insert(p, i, j) that "i and j are not iterators into a."
– templatetypedef
Oct 30 '14 at 18:36
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How can mixed data types (int, float, char, etc) be stored in an array?
... (r.tag == REAL) {
real x = r;
x.val = 25.0;
}
integer g = { INT, 100 };
record rg = g;
Up-casting and down-casting.
Edit: One gotcha to be aware of is if you're constructing one of these with C99 designated initializers. All member initializers should be through the same union member...
Which parallel sorting algorithm has the best average case performance?
...nt of memory needed. You may want to consider this when sorting upwards of 100M elements as you stated.
I see you are looking to sort on a system with 8-32 cores. The PSRS algorithm avoids contention at the shared resource, allowing speedup at higher numbers of processes. I have demonstrated the al...
Difference between SelectedItem, SelectedValue and SelectedValuePath
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+1. +100. You, sir, are a golden god amongst lesser men. May God bless you, and all who sail in you. :) Seriously, I just spent two hours trying to figure that out - thank you!
– TarkaDaal
Oc...
Why is using a wild card with a Java import statement bad?
...g more disconcerting than opening a source file and having to page through 100 import statements.
Doing specific imports makes refactoring more difficult; if you remove/rename a class, you need to remove all of its specific imports. If you switch an implementation to a different class in the same ...
Calling C++ class methods via a function pointer
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Oh snap, congrats on 100!
– Jonathan Mee
Dec 17 '18 at 20:53
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ExecuteReader requires an open and available Connection. The connection's current state is Connectin
...formance improvement but the opposite. If the maximum pool size specified (100 is the default) is reached, you would even get exceptions(too many open connections ...). So this will not only impact the performance tremendously but also be a source for nasty errors and (without using Transactions) a ...
How to get year, month, day, hours, minutes, seconds and milliseconds of the current moment in Java?
...way, this yields:
2010-04-16T15:15:17.816
Fri, 16 Apr 2010 15:15:17 GMT
20100416151517
See also:
Java string to date conversion
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“Incorrect string value” when trying to insert UTF-8 into MySQL via JDBC?
...h is 767 bytes
mysql> ALTER TABLE user change username username varchar(100) CHARACTER SET utf8mb4 not NULL;
Query OK, 5 rows affected (0.01 sec)
In short I had to reduce the size of that field in order to get the update to work.
Now when I run:
mysql> ALTER TABLE user CONVERT TO CHARACTER...
What are the undocumented features and limitations of the Windows FINDSTR command?
...r as an escape character
The remainder of this highlighted section is not 100% correct. It can serve as a guide for many situations, but the above rules are required for total understanding.
Escaping Quote within command line search strings Quotes within command line search strings must be escaped ...