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Detect Android phone via Javascript / jQuery
...cript:
var ua = navigator.userAgent.toLowerCase();
var isAndroid = ua.indexOf("android") > -1; //&& ua.indexOf("mobile");
if(isAndroid) {
// Do something!
// Redirect to Android-site?
window.location = 'http://android.davidwalsh.name';
}
PHP:
$ua = strtolower($_SERVER['HTTP_USER...
How to solve “Fatal error: Class 'MySQLi' not found”?
...
For me it was fixed with: apt-get install php7.0-mysql. I am running on Raspbian Stretch 9
– negrotico19
Apr 30 '18 at 15:59
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How to round the corners of a button
...d want to use it to fill the background of a button with rounded corner in xcode.
15 Answers
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What is “406-Not Acceptable Response” in HTTP?
...sponse when invalid cookies are stored or referenced in the browser - for example, when running a Rails server in Dev mode locally.
If you happened to run two different projects on the same port, the browser might reference a cookie from a different localhost session.
This has happened to me...tri...
How do I convert from int to Long in Java?
... If you cast to long (a primitive value) then it should be automatically boxed to a Long (the reference type that wraps it).
You could alternatively use new to create an instance of Long, initializing it with the int value.
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iOS start Background Thread
...at makes the above code simpler and keeps up with Apple's latest GCD code examples.
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How to count lines in a document?
...s will output the number of lines in <filename>:
$ wc -l /dir/file.txt
3272485 /dir/file.txt
Or, to omit the <filename> from the result use wc -l < <filename>:
$ wc -l < /dir/file.txt
3272485
You can also pipe data to wc as well:
$ cat /dir/file.txt | wc -l
3272485
$ c...
What is a stack trace, and how can I use it to debug my application errors?
...ist of the method calls that the application was in the middle of when an Exception was thrown.
Simple Example
With the example given in the question, we can determine exactly where the exception was thrown in the application. Let's have a look at the stack trace:
Exception in thread "main" java....
Left Join With Where Clause
...t settings from the settings table but also grab the character setting if exists for x character.
6 Answers
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Is there any method to get the URL without query string?
I have a URL like http://localhost/dms/mduserSecurity/UIL/index.php?menu=true&submenu=true&pcode=1235 .
14 Answers...