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How To Check If A Key in **kwargs Exists?
...ich will overwrite any new values that the user has set. We don't need to test if a key exists, we now use args as our argument dictionary and have no further need of kwargs.
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Visual Studio 2010 annoyingly opens documents in wrong MDI pane
...t might be enough to just do Window -> Reset Window layout. But I can't test that since I don't know how the wrong behaviour started.
If Josh's solution does not work for you, someone at Microsoft support recommended to reset all settings ( Tools-> Import and Export setting... -> Reset all...
How does the ThreadStatic attribute work?
...ed:
class A {
[ThreadStatic]
public int a;
}
[Test]
public void Try() {
var a1 = new A();
var a2 = new A();
a1.a = 5;
a2.a = 10;
a1.a.Should().Be.EqualTo(5);
a2.a.Should().Be.EqualTo(10);
}
Additionally it is wort...
Preventing scroll bars from being hidden for MacOS trackpad users in WebKit/Blink
...
One thing to mention is that, in my testing and a really old comment by someone else it seems you can't have an always-on scrollbar AND the momentum-like scrolling that people are used to with iOS. Doing the momentum-scrolling CSS caused my custom scrollbars to...
IllegalStateException: Can not perform this action after onSaveInstanceState with ViewPager
...adding the fragment with commitAllowingStateLoss doesn't play any part. My testing shows this to be true. It has no effect on this specific exception. What we need is a popBackStackImmediateAllowingStateLoss method.
– Synesso
Jan 9 '15 at 1:32
...
Get the generated SQL statement from a SqlCommand object?
...sion including output parameters and structured parameters. It is lightly tested, but caveat emptor.
Example:
SqlCommand cmd = new SqlCommand("GetEntity", con);
cmd.Parameters.AddWithValue("@foobar", 1);
cmd.Parameters.Add(new SqlParameter(){
ParameterName = "@outParam",
Direction = Param...
How do you read from stdin?
... read input from a keyboard, He is asking to read from stdin which in a contest situation is usually provided to the contestants.
– chrisfs
Apr 22 '18 at 21:45
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How to include (source) R script in other scripts
...nment and uses sys.source to source the file if not.
Here's a quick and untested function (improvements welcome!):
include <- function(file, env) {
# ensure file and env are provided
if(missing(file) || missing(env))
stop("'file' and 'env' must be provided")
# ensure env is character
...
Auto-loading lib files in Rails 4
...y request in development, but only once (during boot-up) in production and test.
Rails.logger.info "\n--- Loading extensions for #{self.class} "
Dir.glob("#{Rails.root}/lib/extensions/**/*.rb").sort.each do |entry|
Rails.logger.info "Loading extension(s): #{entry}"
require_dependency "#{entr...
Disabling browser caching for all browsers from ASP.NET
...
I did expect this answer to work as it is neatest way to set it in glabal.asax but no joy yet
– lawphotog
Aug 6 '13 at 14:17
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