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In WPF, what are the differences between the x:Name and Name attributes?
...is set (not x:Name) when you edit the XAML via the designer. It appears as if MS encourages the use of Name over x:Name so I guess that is the defacto standard.
– Nebula
Feb 27 '13 at 9:15
...
How to install packages using pip according to the requirements.txt file from a local directory?
...ly looking at --find-links URLs instead).
-f, --find-links <URL> - If a URL or path to an html file, then parse for links to archives.
If a local path or file:// URL that's a directory, then look for archives in the directory listing.
...
How can I check if a method is static using reflection?
...un-time ONLY the static Methods of a class, how can I do this?
Or, how to differentiate between static and non-static methods.
...
Reading an Excel file in PHP [closed]
... can handle .xls-files, but not .xlsx files. PHPExcel can handle a lot of different formats (including .xls and .xlsx) (github.com/PHPOffice/Phpexcel) and is in stable version. PHPSpreadsheet is a further development of PHPExcel but is not stable (as I'm writing this): github.com/PHPOffice/PhpSpread...
How can I calculate the difference between two dates?
...ts will always be time-zone-agnostic.
Furthermore, this documentation specifies that Cocoa's implementation of time does not account for leap seconds, so if you require such accuracy, you will need to roll your own implementation.
...
How does HashSet compare elements for equality?
...qualityComparer<T> (EqualityComparer<T>.Default unless you specify a different one on construction).
When you add an element to the set, it will find the hash code using IEqualityComparer<T>.GetHashCode, and store both the hash code and the element (after checking whether the elem...
How do you manage databases in development, test, and production?
...o keep track of the current database version, and only execute the scripts if they are for a newer version.
Use a migration solution. These solutions vary by language, but for .NET I use Migrator.NET. This allows you to version your database and move up and down between versions. Your schema is s...
C# Sortable collection which allows duplicate keys
...ompare(TKey x, TKey y)
{
int result = x.CompareTo(y);
if (result == 0)
return 1; // Handle equality as beeing greater
else
return result;
}
#endregion
}
You will use it when instancing a new SortedList, SortedDictionary etc:
SortedLi...
Enable IIS7 gzip
... can I enable IIS7 to gzip static files like js and css and how can I test if IIS7 is really gziping them before sending to the client?
...
insert a NOT NULL column to an existing table
...BLE MY_TABLE ALTER COLUMN STAGE INT NOT NULL
GO
Another option is to specify correct default value for your column:
ALTER TABLE MY_TABLE ADD STAGE INT NOT NULL DEFAULT '0'
UPD: Please note that answer above contains GO which is a must when you run this code on Microsoft SQL server. If you wan...