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Unable to add window — token android.os.BinderProxy is not valid; is your activity running?
...ary spins off the auth operation asynchronously, and you have a Handler - Callback mechanism (onComplete called on a listener) that could easily create this scenario.
When I've seen this reported in my app, its pretty rare and matches the experience in the blog post. Something went wrong for the ac...
财务计算器拓展：复利计算、平均值、中位数、众数、方差计算 - App Invento...
...:Format Currency: Format integers as locale-specific currency, making your app user-friendly for audiences worldwide.Calculate Mean: Compute the mean (average) of a list of integer numbers.Calculate Standard Deviation: Determine the standard deviation of a list of integer numbers, with options for p...
Prevent multiple instances of a given app in .NET?
In .NET, what's the best way to prevent multiple instances of an app from running at the same time? And if there's no "best" technique, what are some of the caveats to consider with each solution?
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WheelView 拓展：滚轮选择框扩展，滚轮日历选择框和旋转日历扩展 · App In...
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Live character count for EditText
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You can do character counting from xml itself using TextInputLayout wrapper for EditText introduced in SupportLibrary v23.1
Just wrap your EditText with a TextInputLayout and set CounterEnabled to true and Set a counterMaxLength.
<android.support.design.widget.TextInputLayout
android:i...
Taking screenshot on Emulator from Android Studio
...when I changed the default Desktop location to my Pictures library. Before all looked fine, but it didn't save the screenshot
– lvmeijer
Feb 11 '19 at 2:30
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Attempt by security transparent method 'WebMatrix.WebData.PreApplicationStartCode.Start()'
...r me this error was because I did NOT have Microsoft.AspNet.WebHelpers installed after updating from MVC 4 to MVC 5. It was fixed by installing the NuGet package
Install-Package -Id Microsoft.AspNet.WebHelpers
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Allow Google Chrome to use XMLHttpRequest to load a URL from a local file
...rying to do a HTTP request using XMLHttpRequest from a local file, it basically fails due to Access-Control-Allow-Origin violation.
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Mac OSX Lion DNS lookup order [closed]
... that file very light.
One advantage of running something like dnsmasq locally (besides the significant performance boost) is that you can redirect whole top-level domains back to your local machine. This allows you to have the whole *.dev namespace for development (for instance), without having to...
Correct approach to global logging in Golang
...d a pointer to that log.Logger?
log.New returns a *Logger which is usually an indication that you should pass the object around as a pointer. Passing it as value would create a copy of the struct (i.e. a copy of the Logger) and then multiple goroutines might write to the same io.Writer concurre...