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How does a garbage collector avoid an infinite loop here?
...method in this code takes dramatically under 40 seconds per object. That a new object is created and then eligible for finalization is not relevant to the current finalizer.
– Jacob Krall
Jul 10 '14 at 16:09
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Entity Framework code first unique column
... => x.Name).IsRequired().HasMaxLength(450).HasColumnAnnotation("Index", new IndexAnnotation(new[] { new IndexAttribute("Index") { IsUnique = true } }));
}
}
and use in your modelBuilder:
protected override void OnModelCreating(DbModelBuilder modelBuilder)
{
// ...
modelBuilder.Config...
System.currentTimeMillis() vs. new Date() vs. Calendar.getInstance().getTime()
... obviously the most efficient since it does not even create an object, but new Date() is really just a thin wrapper about a long, so it is not far behind. Calendar, on the other hand, is relatively slow and very complex, since it has to deal with the considerably complexity and all the oddities that...
I don't understand -Wl,-rpath -Wl,
...hat is if it had insider knowledge of all possible linker arguments so it knew that -rpath required an argument after it.
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Powershell equivalent of bash ampersand (&) for forking/running background processes
...iated executable, use Start-Process (available from v2):
Start-Process -NoNewWindow ping google.com
You can also add this as a function in your profile:
function bg() {Start-Process -NoNewWindow @args}
and then the invocation becomes:
bg ping google.com
In my opinion, Start-Job is an overki...
Android - shadow on text?
...de of text.
In code, you can add something like this;
TextView item = new TextView(getApplicationContext());
item.setText(R.string.text);
item.setTextColor(getResources().getColor(R.color.general_text_color));
item.setShadowLayer(0.01f, -2, 2, getResources().getColor(R.color.text_...
Android Studio marks R in red with error message “cannot resolve symbol R”, but build succeeds
In every project I've tried to create in Android Studio, all usages of R are marked in red with the error message "cannot resolve symbol R", but the compilation succeeds and the application runs. This is really annoying, as it blocks auto-completion and shows huge red waved lines all over my code.
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How does inline Javascript (in HTML) work?
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is to set the actual value of "onclick" to something effectively like:
new Function("event", "alert('Hi');");
That is, it creates a function that expects an "event" parameter. (Well, IE doesn't; it's more like a plain simple anonymous function.)
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'System.Net.Http.HttpContent' does not contain a definition for 'ReadAsAsync' and no extension metho
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Yeah me too. Start from scratch. New console application, open up the NuGet console, type Install-Package Microsoft.AspNet.WebApi.Client and try the code.
– Darin Dimitrov
Jan 25 '13 at 12:20
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Why “no projects found to import”?
... (if you are importing a eclipse project) or you actually want to create a new project from existing source(new->java project->create project from existing source).
I think you probably want the second one, because Eclipse projects usually have separate source & build directories. If your...