I want to print something in console, so that I can debug it. But for some reason, nothing prints in my Android application. How do I debug then? public class HelloWebview extends Activity { WebView webview; private static final String LOG_TAG = “WebViewDemo”; private class HelloWebViewClient extends WebViewClient { @Override public boolean shouldOverrideUrlLoading(WebView view, String … Read more
Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers. We don’t allow questions about general computing hardware and software on Stack Overflow. You can edit the question so it’s on-topic for Stack Overflow. Closed 1 year ago. Improve this question I had entered: * 22 * * * test … Read more
I’m currently building a Java app that could end up being run on many different platforms, but primarily variants of Solaris, Linux and Windows. Has anyone been able to successfully extract information such as the current disk space used, CPU utilisation and memory used in the underlying OS? What about just what the Java app … Read more
What are the differences between a “coroutine” and a “thread”? 6 Answers 6
What’s the difference between system properties System.getProperties() and environment variables System.getenv() in a JVM? 2 Answers 2
If I call a command using Kernel#system in Ruby, how do I get its output? system(“ls”) 16 Answers 16
How can I get the current system status (current CPU, RAM, free disk space, etc.) in Python? Ideally, it would work for both Unix and Windows platforms. There seems to be a few possible ways of extracting that from my search: Using a library such as PSI (that currently seems not actively developed and not … Read more
I am looking for a way to get the output of a command when it is run from within a C++ program. I have looked at using the system() function, but that will just execute a command. Here’s an example of what I’m looking for: std::string result = system(“./some_command”); I need to run an arbitrary … Read more
Does anyone know how can I check the system version (e.g. 1.0, 2.2, etc.) programatically? 14 s 14 Example how to use it: if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.GINGERBREAD) { // only for gingerbread and newer versions }
I want to make a login registration system with my app but is not working properly. Here the code where I think I’ve got an error. PHP LOGIN SCRIPT : <?php //load and connect to MySQL database stuff require(“config.inc.php”); if (!empty($_POST)) { //gets user’s info based off of a username. $query = ” SELECT id, … Read more
