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TCP loopback connection vs Unix Domain Socket performance
Working on an Android and iOS based application which require communication with a server running in the same device. Currently using TCP loopback connection for communicating with App and Server (App written in user layer, server written in C++ using Android NDK)
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When does Java's Thread.sleep throw InterruptedException?
...to wait till the specified time is up.
If you use it in a single-threaded app (and also in some multi-threaded apps), that exception will never be triggered. Ignoring it by having an empty catch clause I would not recommend. The throwing of the InterruptedException clears the interrupted state of t...
Formatting text in a TextBlock
...w do I achieve formatting of a text inside a TextBlock control in my WPF application?
6 Answers
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How to set the title of DialogFragment?
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I believe Jason's approach bellow is more correct in the general case.
– Michel
Jan 6 '15 at 19:13
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Check if a dialog is displayed with Espresso
...t.c.). Note that a dialog may be also displayed by a WebView , not by the application it self.
6 Answers
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Download File Using Javascript/jQuery
...eed the server to set the file's MIME Type to a nonsensical value, such as application/x-please-download-me or alternatively application/octet-stream, which is used for arbitrary binary data.
If you only want to open it in a new tab, the only way to do this is for the user to a click on a link with...
Deploying just HTML, CSS webpage to Tomcat
... to run it from Tomcat. You can follow these steps
Create a folder in webapps folder e.g. MyApp
Put your html and css in that folder and name the html file, which you want to be the starting page for your application, index.html
Start tomcat and point your browser to url "http://localhost:8080/MyA...
How to wait for a keypress in R?
... the console:
cat ("Press [enter] to continue")
line <- readline()
Wrapping into a function:
readkey <- function()
{
cat ("Press [enter] to continue")
line <- readline()
}
This function is the best equivalent of Console.ReadKey() in C#.
Method 2
Pause until you type the [ent...
Objective-C: Where to remove observer for NSNotification?
...er?)
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So, the best general advice I can come up with: to protect your app. against at least one possible failure, do the removeObserver: dance in dealloc, since that's the last point (in the object's life), where you can do that cleanly. What this does not mean is: "just defer the removal until...
How can I return to a parent activity correctly?
I have 2 activities (A and B) in my android application and I use an intent to get from activity A to activity B. The use of parent_activity is enabled:
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