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Lambda capture as const reference?
...
In c++14 using static_cast / const_cast:
[&best_string = static_cast<const std::string&>(best_string)](const string& s)
{
best_string = s; // fails
};
DEMO
In c++17 using std::as_const:
[&best_string = std::as_cons...
Disable migrations when running unit tests in Django 1.7
...ailing list:
If makemigrations has not yet been run, the "migrate" command treats
an app as unmigrated, and creates tables directly from the models just
like syncdb did in 1.6. I defined a new settings module just for unit
tests called "settings_test.py", which imports * from the main
se...
Site stopped working in asp.net System.Web.WebPages.Razor.Configuration.HostSection cannot be cast t
...st in case ian's answer wasn't enough (and the assemblies correct, but the casting is still wrong) chances are you didn't update the <configSections> to reflect the new assembly yet. make sure the assembly portion also references version 3.0 of the System.Web.WebPages.Razor library. e.g.
<...
Custom global Application class breaks with “android.app.Application cannot be cast to”
...y. I have this added to my manifest. However, it is still giving me a ClassCastException
– Somu
Jul 31 '15 at 19:45
14
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deny direct access to a folder and file by htaccess
...st to the file present in that folder?
– Chaitanya Chandurkar
Apr 2 '13 at 13:22
16
@ChaitanyaCha...
How to set selected item of Spinner by value, not by position?
...getAdapter()).getPosition(myString));
You'll get a warning about how the cast to a ArrayAdapter<String> is unchecked... really, you could just use an ArrayAdapter as Merrill did, but that just exchanges one warning for another.
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Difference between 2 dates in SQLite
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Difference In Days
Select Cast ((
JulianDay(ToDate) - JulianDay(FromDate)
) As Integer)
Difference In Hours
Select Cast ((
JulianDay(ToDate) - JulianDay(FromDate)
) * 24 As Integer)
Difference In Minutes
Select Cast ((
JulianDay(ToDa...
How to return only the Date from a SQL Server DateTime datatype
...har(30), @Date, 101) or something similar. See SQL Server Books Online • Cast and Convert for more info.
– ErikE
Aug 17 '12 at 22:03
...
How to iterate over values of an Enum having flags?
.... Just stick this as an extension method: Enum.GetValues(input.GetType()).Cast<Enum>().Where(input.HasFlag); Then just: myEnum.GetFLags() :)
– joshcomley
Aug 16 '13 at 12:28
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How to get Time from DateTime format in SQL?
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SQL Server 2008:
SELECT cast(AttDate as time) [time]
FROM yourtable
Earlier versions:
SELECT convert(char(5), AttDate, 108) [time]
FROM yourtable
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