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Same-named attributes in attrs.xml for custom view
I'm writing a few custom views which share some same-named attributes. In their respective <declare-styleable> section in attrs.xml I'd like to use the same names for attributes:
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How do I add custom field to Python log format string?
...ue to the extra field by extending the logging.Formatter class: class CustomFormatter(logging.Formatter): def format(self, record): if not hasattr(record, 'foo'): record.foo = 'default_foo' return super(CustomFormatter, self.format(record) h ...
Call a python function from jinja2
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from jinja2 import Template
def custom_function(a):
return a.replace('o', 'ay')
template = Template('Hey, my name is {{ custom_function(first_name) }} {{ func2(last_name) }}')
template.globals['custom_function'] = custom_function
You can also give th...
ruby on rails f.select options with custom attributes
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Rails CAN add custom attributes to select options, using the existing options_for_select helper. You almost had it right in the code in your question. Using html5 data-attributes:
<%= f.select :country_id, options_for_select(
@coun...
How to add http:// if it doesn't exist in the URL?
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function addScheme($url, $scheme = 'http://')
{
return parse_url($url, PHP_URL_SCHEME) === null ?
$scheme . $url : $url;
}
echo addScheme('google.com'); // "http://google.com"
echo addScheme('https://google.com'); // "https://google.com"
See also: parse_url()
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JAX-RS / Jersey how to customize error handling?
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There are several approaches to customize the error handling behavior with JAX-RS. Here are three of the easier ways.
The first approach is to create an Exception class that extends WebApplicationException.
Example:
public class NotAuthorizedException e...
How to make a DIV not wrap?
...e size you could rather use something what is not rendered e.g. when using php: </div><?php ?><div class="slide"> renders as </div><div class="slide"> in the source code.
– Fleuv
Nov 3 '17 at 14:47
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ASP.NET MVC 4 Custom Authorize Attribute with Permission Codes (without roles)
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I could do this with a custom attribute as follows.
[AuthorizeUser(AccessLevel = "Create")]
public ActionResult CreateNewInvoice()
{
//...
return View();
}
Custom Attribute class as follows.
public class AuthorizeUserAttribute : Authori...
Android 4.3 menu item showAsAction=“always” ignored
... your own XML namespace and use that namespace as the attribute prefix. (A custom XML namespace should be based on your app name, but it can be any name you want and is only accessible within the scope of the file in which you declare it.)
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Different types of thread-safe Sets in Java
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Okay I guess the guarantee is, each customer getting a fixed snapshot in time, so the underlying collection's iterator would work fine if that's all you need. My use case is to allow competing threads to "claim" individual resources in it, and it won't work if ...