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Delete last char of string
...cepted answer, and make it an extension method. Or generalize that answer, by passing in int n, the number of characters to remove at end. Second, you test for zero length, but that doesn't eliminate all possible exceptions. Would be better to do int index = ..LastIndexOf.., then if (index >= 0)....
Avoid passing null as the view root (need to resolve layout parameters on the inflated layout's root
...t. I am successfully using ViewGroup root = (ViewGroup) myActivity.findViewById(R.id.my_main_content); where my_main_content is the id of the outermost container in my activity's layout file.
– ban-geoengineering
Nov 30 '16 at 23:10
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Render partial from different folder (not shared)
...n fix this permanently without having to specify the path all of the time. By default, it is checking for partial views in the View folder and in the Shared folder. But say you want to add one.
Add a class to your Models folder:
public class NewViewEngine : RazorViewEngine {
private static rea...
“f” after number
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It's a C thing - floating point literals are double precision (double) by default. Adding an f suffix makes them single precision (float).
You can use ints to specify the values here and in this case it will make no difference, but using the correct type is a good habit to get into - consistenc...
jQuery get input value after keypress
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this will greatly reduce you code as you don't have to apply keyup event by id for each textboxes.
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Repeat command automatically in Linux
... this line for whatever command you want.
sleep 100
done
Then run it by typing bash ./while_check.sh &
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Hide Utility Class Constructor : Utility classes should not have a public or default constructor
...othing but private constructors is already effectively final. No harm done by marking it, though.
– Marko Topolnik
Jan 18 '13 at 12:23
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error_log per Virtual Host?
... stuff goes, eg /var/log/apache2, because they errors will get intercepted by ErrorLog. Instead, create a subdir in your project folder for logs and do php_value error_log "/path/to/project/logs". This goes for both .htaccess files and vhosts. Also make sure you put php_flag log_errors on
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Return None if Dictionary key is not available
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@BjörnPollex This is by far the elegant one, Any clue on how to extend this to support any depth? I mean making foo['bar']['test']['sss'] to return None instead of exception, After one depth it start giving TypeError instead of KeyError
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Android中Java和JavaScript交互 - 更多技术 - 清泛网 - 专注C/C++及内核技术
....layout.activity_main);
final WebView myWebView = (WebView) findViewById(R.id.myWebView);
WebSettings settings = myWebView.getSettings();
settings.setJavaScriptEnabled(true);
myWebView.addJavascriptInterface(new JsInteration(), "control");
myWebView.setWebChromeCli...