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Proper use of errors
...ve (1) intellisense and (2) better type-checking. Be aware though that any cast does not translate to JS at all and is purely syntactic sugar.
– Didii
Feb 16 '19 at 21:00
add ...
Detect 7 inch and 10 inch tablet programmatically
...= metrics.heightPixels;
This will return the absolute value of the width and the height in pixels, so 1280x720 for the Galaxy SIII, the Galaxy Nexus etc.
This isn't usually helpful on its own, as when we're working on Android devices, we usually prefer to work in density independent pixels, dip....
How to RedirectToAction in ASP.NET MVC without losing request data
...clare viewData etc. */
if (TempData["form"] != null)
{
/* Cast TempData["form"] to
System.Collections.Specialized.NameValueCollection
and use it */
}
return View("Form", viewData);
}
...
Android. Fragment getActivity() sometimes returns null
...ext an Activity?
if(pContext instanceof Activity) {
// Cast Accordingly.
final Activity lActivity = (Activity)pContext;
// Inform the ActivityBuffer.
this.getActivityBuffer().onContextGained(lActivity);
}
}
@Deprecated @Overrid...
Securely storing environment variables in GAE with app.yaml
I need to store API keys and other sensitive information in app.yaml as environment variables for deployment on GAE. The issue with this is that if I push app.yaml to GitHub, this information becomes public (not good). I don't want to store the info in a datastore as it does not suit the project...
Why malloc+memset is slower than calloc?
...se it can skip memset() entirely. In other cases, calloc() can even cheat and not allocate any memory! However, malloc()+memset() will always do the full amount of work.
Understanding this requires a short tour of the memory system.
Quick tour of memory
There are four main parts here: your prog...
CruiseControl [.Net] vs TeamCity for continuous integration?
...r if with all your experience you could have a little bit to share a screencast of creating a simple .NET project on it and work with TeamCity (using JING (free screencasting) or other tool) and post the link here or somewhere so me and all of us struggling with it will have a good startup :) Thank ...
How to bind to a PasswordBox in MVVM
...u wanted to keep things strongly typed, you could substitute the (dynamic) cast with the interface of your ViewModel. But really, "normal" data bindings aren't strongly typed either, so its not that big a deal.
private void PasswordBox_PasswordChanged(object sender, RoutedEventArgs e)
{
if (thi...
How to sort strings in JavaScript
...a, b) => +(a.attr > b.attr) || -(a.attr < b.attr))
Description
Casting a boolean value to a number yields the following:
true -> 1
false -> 0
Consider three possible patterns:
x is larger than y: (x > y) - (y < x) -> 1 - 0 -> 1
x is equal to y: (x > y) - (y <...
Error: could not find function … in R
I am using R and tried some.function but I got following error message:
10 Answers
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