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Android Split string
...they taste good";
String[] separated = currentString.split(":");
separated[0]; // this will contain "Fruit"
separated[1]; // this will contain " they taste good"
You may want to remove the space to the second String:
separated[1] = separated[1].trim();
If you want to split the string with a spe...
get size of json object
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edited Feb 13 '16 at 21:02
Fergus
2,25722 gold badges2222 silver badges3636 bronze badges
answered Jan...
How many bytes does one Unicode character take?
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edited Oct 12 '16 at 18:07
Kasravnd
90.1k1212 gold badges129129 silver badges161161 bronze badges
answ...
GitHub pages are not updating
...g up there. When I execute the server locally, a post lives at localhost:4000/posts/the-price-of-inconsistent-code/ . However, when I go to http://maltzj.github.io/posts/the-price-of-inconsistent-code I get a 404. I also added a new file which should live at http://maltz.github.io/test.html , bu...
Problems with lib-icu dependency when installing Symfony 2.3.x via Composer
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Mac OSX 10.7.5 — when I run php -m I do NOT see intl. I know it works on the webserver, but it's not recognized on the Command Line. So… I have to add it to the Command Line?
– Mark Fox
May 2...
Finding the mode of a list
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edited Jan 20 at 16:10
vinzee
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answ...
how do i block or restrict special characters from input fields with jquery?
...ut').on('keypress', function (event) {
var regex = new RegExp("^[a-zA-Z0-9]+$");
var key = String.fromCharCode(!event.charCode ? event.which : event.charCode);
if (!regex.test(key)) {
event.preventDefault();
return false;
}
});
...
How can I check file size in Python?
...something based on the file size. For example, if the size is greater than 0, I will send an email to somebody, otherwise continue to other things.
...
Dynamically generating a QR code with PHP [closed]
...update.
To use this , basically:
https://chart.googleapis.com/chart?chs=300x300&cht=qr&chl=http%3A%2F%2Fwww.google.com%2F&choe=UTF-8
300x300 is the size of the QR image you want to generate,
the chl is the url-encoded string you want to change into a QR code, and
the choe is the (op...
Android 4.2: back stack behaviour with nested fragments
...ldFragmentManager();
if (childFm.getBackStackEntryCount() > 0) {
childFm.popBackStack();
return;
}
}
}
super.onBackPressed();
}
Again, I prepared this solution based on @Sean answer above.
As @AZ13 said, this solution is o...