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Android getting value from selected radiobutton
...utton in a Toast . However what I have gotten so far is not working. How do I get the value of the RadioButton and display it in a Toast ? This is my code:
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Where should I put tags in HTML markup?
When embedding JavaScript in an HTML document, where is the proper place to put the <script> tags and included JavaScript? I seem to recall that you are not supposed to place these in the <head> section, but placing at the beginning of the <body> section is bad, too, since th...
Are there any downsides to enabling git rerere?
...ible problems that could arise while using it. I have to assume there is a downside, or it would probably be enabled by default. So is there any downside to enabling rerere? What potential problems can it cause that would not otherwise occur?
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Pass a parameter to a fixture function
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For validating purpose I need to log some test data during the tests and do more processing afterwards. As I have many test_... files I want to reuse the tester object creation (instance of MyTester) for most of my tests.
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Describe the architecture you use for Java web applications? [closed]
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Ok I'll do a (shorter) one:
Frontend : Tapestry (3 for older projects, 5 for newer projects)
Business layer: Spring
DAO's : Ibatis
Database : Oracle
We use Sping transaction support, and start transactions upon entering the servi...
php execute a background process
... process id to $pidfile.
That lets you easily monitor what the process is doing and if it's still running.
function isRunning($pid){
try{
$result = shell_exec(sprintf("ps %d", $pid));
if( count(preg_split("/\n/", $result)) > 2){
return true;
}
}catch(...
How do I use Maven through a proxy?
...s (${user.home}/.m2/settings.xml) is configured correctly. It is better to do this in your user settings to avoid storing the password in plain text in a public location.
Maven 2.1 introduced password encryption, but I've not got round to checking if the encryption applies for the proxy settings as...
Why does InetAddress.isReachable return false, when I can ping the IP address?
Why does isReachable return false ? I can ping the IP.
10 Answers
10
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What is more efficient: Dictionary TryGetValue or ContainsKey+Item?
...of TryGetValue, ContainsKey, and this[] call the same FindEntry method and do the same amount of work, only differing in how they answer the question: trygetvalue returns bool and the value, contains key only returns true/false, and this[] returns the value or throws an exception.
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How do I generate a constructor from class fields using Visual Studio (and/or ReSharper)?
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That answers the question for me in terms of "getting it done." However, there is no support for it in VS2010 directly, right?
– Elijah
Jun 4 '10 at 17:31
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