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Efficient paging in SQLite with millions of records
...iki.)
When you have multiple sort columns (and SQLite 3.15 or later), you can use a row value comparison for this:
SELECT *
FROM MyTable
WHERE (SomeColumn, OtherColumn) > (LastSome, LastOther)
ORDER BY SomeColumn, OtherColumn
LIMIT 100;
...
Entity Framework DateTime and UTC
...pply(e.Entity);
}
}
Now on any DateTime or DateTime? properties, you can apply this attribute:
public class Foo
{
public int Id { get; set; }
[DateTimeKind(DateTimeKind.Utc)]
public DateTime Bar { get; set; }
}
With this in place, whenever Entity Framework loads an entity from ...
Hyphenated html attributes with asp.net mvc
...
Use an underscore in the data attribute name, and it'll magically handle it for you, converting it to a hyphen. It knows you want a hyphen rather than an underscore as underscores aren't valid in html attribute names.
<%= Html.TextBox("name", value, new { @data_foo = "bar"}) %>...
Xcode 4.2 - declaration of '…' will not be visible outside of this function warning
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And take care: the import already exists in Reachability.m - but it's also needed in Reachability.h
– brainray
Feb 24 '12 at 10:05
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How to use “not” in xpath?
... but not the TEXT in a. is that possible with XPath? This isn't exactly my case, it's a little more complicated than that but its more or less the same.
– Ali
Sep 3 '19 at 13:07
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How to remove globally a package from Composer?
...package from my composer.json in .composer and ran the global update but I can still execute the program.
– Elijah Lynn
Aug 5 '14 at 21:37
3
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Rename an environment with virtualenvwrapper
I have an environment called doors and I would like to rename it to django for the virtualenvwrapper .
2 Answers
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css rotate a pseudo :after or :before content:“”
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Inline elements can't be transformed, and pseudo elements are inline by default, so you must apply display: block or display: inline-block to transform them:
#whatever:after {
content:"\24B6";
display: inline-block;
-webkit-tra...
How to change MySQL column definition?
I have a mySQL table called test:
3 Answers
3
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Visual Studio, Find and replace, regex
...y braces {} and the back reference \1: \n references to the n'th group indicated by curly braces in the search expression.
For versions Visual studio 2012 & up:
Starting with VS2012 .NET Framework regular expressions are used. So there it should be:
find include "([a-zA-Z]+\.h)",
replace with i...