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Conversion of a datetime2 data type to a datetime data type results out-of-range value
...Type object for the DataColumn constructor is the typeof keyword, which is orders of magnitude faster.
Therefore, to create the column, you should write
new DataColumn("myDate", typeof(DateTime))
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...
What does gcc's ffast-math actually do?
... *= x;
x *= x;
Because floating-point arithmetic is not associative, the ordering and factoring of the operations will affect results due to round-off. Therefore, this optimization is not done under strict FP behavior.
I haven't actually checked to see if GCC actually does this particular optimiz...
Why Doesn't C# Allow Static Methods to Implement an Interface?
...int id) { ... }
void SomeOtherMethod()
{
//do work...
}
}
in order to use instantination for solving the static interface problem we need to do the following thing:
public class Customer: IDoSomeStaticMath
{
//create new customer
public Customer(Transaction t) { ... }
//open exi...
Android ViewPager with bottom dots
...item>@drawable/img4</item>
</integer-array>
Done!
Extra in order to listen page changes use addOnPageChangeListener(listener);
Github link.
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Is there a “theirs” version of “git merge -s ours”?
...Gandalf458's answer does.
Use content from B only and keep correct parent order
This is the real "theirs version for git merge -s ours". It has the same content as in the option before (i.e. only that from branchB) but the order of parents is correct, i.e. the first parent comes from branchA and t...
Math.random() explanation
...both positive and negative, and minimum/maximum boundaries can come in any order.
int myRand(int i_from, int i_to) {
return (int)(Math.random() * (Math.abs(i_from - i_to) + 1)) + Math.min(i_from, i_to);
}
In general, it finds the absolute distance between the borders, gets relevant random value...
How to initialize all members of an array to the same value?
...),
_ITEM(ERR_FAIL),
_ITEM(ERR_MEMORY)
};
This keeps things in order, even if you happen to write some of the enum-values out of order.
More about this technique can be found here and here.
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Split (explode) pandas dataframe string entry to separate rows
...se)
.fillna(fill_value))
# revert the original index order
res = res.sort_index()
# reset index if requested
if not preserve_index:
res = res.reset_index(drop=True)
return res
Demo:
Multiple list columns - all list columns must have the same #...
Differences between .NET 4.0 and .NET 4.5 in High level in .NET
...t for Unicode (UTF-16) encoding.
Support for versioning of cultural string ordering and comparison
data.
Better performance when retrieving resources.
Zip compression improvements to reduce the size of a compressed file.
Ability to customize a reflection context to override default
reflection behavi...
Convert HTML + CSS to PDF [closed]
...he solution seems to be HTML2PDF. DOMPDF did a terrible job with tables, borders and even moderately complex layout and htmldoc seems reasonably robust but is almost completely CSS-ignorant and I don't want to go back to doing HTML layout without CSS just for that program.
HTML2PDF looked the most...