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Strings as Primary Keys in SQL Database [closed]
...he string that is going to be the primary key (longer strings == harder to compare). I wouldn't necessarily use a string for a table that has millions of rows, but the amount of performance slowdown you'll get by using a string on smaller tables will be minuscule to the headaches that you can have b...
How to have TFS 2010 detect changes done to files outside of Visual Studio?
... to go ahead and check the file out before editing it, either using the tf command line client, or using the Windows Explorer shell integration that's available in the TFS Power Tools release. (Plus an increasing number of other tools have TFS integration that makes this automatic, but if you're ju...
Binding a Button's visibility to a bool value in ViewModel
...lt;Button
Height="50" Width="50"
Style="{StaticResource MyButtonStyle}"
Command="{Binding SmallDisp}" CommandParameter="{Binding}"
Cursor="Hand" Visibility="{Binding Path=AdvancedFormat, Converter={StaticResource BoolToVis}}"/>
Note the added Converter={StaticResource BoolToVis}.
This is a...
What's the difference between Git Revert, Checkout and Reset?
... between git revert , checkout , and reset . Why are there 3 different commands for seemingly the same purpose, and when should someone choose one over the other?
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How to put multiple statements in one line?
... want is not possible with Python (which makes Python close to useless for command-line one-liner programs). Even explicit use of parentheses does not avoid the syntax exception. You can get away with a sequence of simple statements, separated by semi-colon:
for i in range(10): print "foo"; print "...
How do you share constants in NodeJS modules?
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If the entire software development community thought this way, we'd still be using punchards. Fortunately there are a few mavericks out there who know when it's better to break the insane rules we impose on ourselves. If encapsulation is useful, use it. If it'...
What is the best way to give a C# auto-property an initial value?
...lue. (Even if in designed object, initial value is the default value).
At compile time DefaultValueAttribute will not impact the generated IL and it will not be read to initialize the property to that value (see DefaultValue attribute is not working with my Auto Property).
Example of attributes th...
EF Code First “Invalid column name 'Discriminator'” but no inheritance
... If you don't find [NotMapped] please add a reference to: "System.ComponentModel.DataAnnotations" to the project from "Assembly Framework".
– XandrUu
Jan 23 '14 at 16:32
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How do you stash an untracked file?
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@Kelvin what I meant in my comment was that it doesn't stash new files unless they have been staged however it does stash existing files even if they haven't been staged. Seems inconsistent to me.
– Alan Christensen
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Neither BindingResult nor plain target object for bean name available as request attribute [duplicat
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