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Event Signature in .NET — Using a Strong Typed 'Sender'? [closed]
...t is not restricted to inherit from the 'EventArgs' class. The 'EventArgs' base class is bascially empty; maybe they are moving away from this restriction?
– Mike Rosenblum
Mar 19 '12 at 4:44
...
Best exception for an invalid generic type argument
... MSDN class remarks:
There are methods that are not
supported in the base class, with the
expectation that these methods will be
implemented in the derived classes
instead. The derived class might
implement only a subset of the methods
from the base class, and throw
NotSupportedExc...
I need to store postal codes in a database. How big should the column be?
I expect the column to be a VARCHAR2, in my Oracle Database.
8 Answers
8
...
Is XML case-sensitive?
...using an assertion:
<xs:simpleType name="RGB">
<xs:restriction base="xs:string">
<xs:assert test="lower-case($value) = ('red', 'green', 'blue')"/>
</xs:restriction>
</xs:simpleType>
XSD 1.1 is supported in recent releases of Saxon and Xerces.
...
Using margin:auto to vertically-align a div
...their used values would compute as zero
margin-top:-50% because percentage-based margin values are calculated relative to the width of containing block
In fact, the nature of document flow and element height calculation algorithms make it impossible to use margins for centering an element verticall...
When to use Amazon Cloudfront or S3
...mized for delivery speed, the bandwidth costs a little more.
If your user base is localized, you won't see too much difference working with S3 or CloudFront (but you have to choose the right location for your S3 bucket: US, EU, APAC). If your user base is spread globally and speed is important, Clo...
ReSharper warns: “Static field in generic type”
...on-generic class that contains static types. For example if I create class BaseFoo containing a static member, then derive from it class Foo<T>: BaseFoo will all Foo<T> classes share the same static member value?
– bikeman868
Aug 18 '17 at 22:40
...
How do I get the path and name of the file that is currently executing?
...nce between import and execfile
Original Answer:
Here is an experiment based on the answers in this thread - with Python 2.7.10 on Windows.
The stack-based ones are the only ones that seem to give reliable results. The last two have the shortest syntax, i.e. -
print os.path.abspath(inspect.sta...
Multiple modals overlay
...
Something shorter version based off Yermo Lamers' suggestion, this seems to work alright. Even with basic animations like fade in/out and even crazy batman newspaper rotate. http://jsfiddle.net/ketwaroo/mXy3E/
$('.modal').on('show.bs.modal', function...
Best way to randomize an array with .NET
...isn't threadsafe" and "only suitable for toy apps" due to returning a time-based sequence: as used in my example, Random() is perfectly thread-safe, unless you're allowing the routine in which you randomize the array to be re-entered, in which case you'll need something like lock (MyRandomArray) any...