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Use StringFormat to add a string to a WPF XAML binding
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@Jonesopolis It's in the docs - but if your format string starts with a {, it provides a mechanism to escape, since {} already has meaning in xaml.
– Reed Copsey
Apr 20 '16 at 19:34
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For loop example in MySQL
...t 1000;
declare v_counter int unsigned default 0;
truncate table foo;
start transaction;
while v_counter < v_max do
insert into foo (val) values ( floor(0 + (rand() * 65535)) );
set v_counter=v_counter+1;
end while;
commit;
end #
delimiter ;
call load_foo_test_data();
select...
Merge up to a specific commit
...ind of ambiguity we removed branch C locally, and then created a branch AA starting from commit A2:
git co A
git co SHA-of-A2
git co -b AA
Then we created a branch BB from commit B3:
git co B
git co SHA-of-B3
git co -b BB
At that point we merged the two branches AA and BB. By removing branch C and...
ASP.NET MVC Razor pass model to layout
...annot use inheritance on the model you intended anyways.
My solution also starts of with a base view model:
public class LayoutModel
{
public LayoutModel(string title)
{
Title = title;
}
public string Title { get;}
}
What I then use is a generic version of the LayoutMode...
Ensuring json keys are lowercase in .NET
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protected void Application_Start() {
JsonConfig.Configure();
}
public static class JsonConfig
{
public static void Configure(){
var formatters = GlobalConfiguration.Configuration.Formatters;
var jsonFormatter = formatters.Js...
What reason is there to use null instead of undefined in JavaScript?
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The only problem I have (since I started with JavaScript 15 years ago) is that you too often have to test undefined and null. This is still really annoying. I avoid assigning a variable to null just to reduce the number of extra null testing.
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Is duplicated code more tolerable in unit tests?
...cated code or structure is always a smell in implementation code. When you start having boilerplate in implementation, you need to revise your abstractions.
On the other hand, testing code must maintain a level of duplication. Duplication in test code achieves two goals:
Keeping tests decoupled. ...
Is there a function to deselect all text using JavaScript?
... // Collapse the selection to the end
activeEl.selectionStart = activeEl.selectionEnd;
}
}
}
}
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follo...
Do you need to use path.join in node.js?
...ive a/b.
Without using it, you usually would make expectations about the start and end of the pathes joined, knowing they only have no or one slash.
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What is null in Java?
...ntainsKey operation may be used to distinguish these two cases.
Here we start to see how using null can complicate things. The first statement says that if the key isn't mapped, null is returned. The second statement says that even if the key is mapped, null can also be returned.
In contrast, ja...