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Read-only list or unmodifiable list in .NET 4.0
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I feel a bit stupid having asked this question now - and not known about ReadOnlyCollection
– Chris S
Jun 12 '09 at 8:56
5...
Overriding the java equals() method - not working?
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In other words, the parameter must be of type Object. This is called overriding; your method public boolean equals(Book other) does what is called overloading to the equals() method.
The ArrayList uses overridden equals() methods to compare contents (e.g. for its contains() and equals() methods), ...
Binding a list in @RequestParam
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Just complementing what Donal Fellows said, you can use List with @RequestParam
public String controllerMethod(@RequestParam(value="myParam") List<ObjectToParse> myParam){
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}
Hope it helps!
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Stateless vs Stateful - I could use some concrete information
...y design, entity classes (or atleast that's what I call them - like Person(id, name, ..)) are stateful, etc.
8 Answers
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Is it possible to style html5 audio tag?
...dsschnau. I posted my comment because the question is about styling html5 video tag, and all the answers are more or less like yes, it is possible, using other tags.
– Fernando
May 26 '14 at 14:34
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How can I overwrite a getter method in an ActiveRecord model?
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The Rails Style Guide recommends using self[:attr] over read_attribute(:attr).
You can use it like this:
def name
name_trans || self[:name]
end
share
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HTML5 textarea placeholder not appearing
...e the input area contains content (a newline character is, technically, valid content).
Good:
<textarea></textarea>
Bad:
<textarea>
</textarea>
Update (2020)
This is not true anymore, according to the HTML5 parsing spec:
If the next token is a U+000A LINE FEED (LF) characte...
Making your .NET language step correctly in the debugger
... from http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=27543 and comment with any feedback. (Must target 4.5)
Update 2:
Leppie has verified the fix to work for him on the Beta version of Dev11 available at http://www.microsoft.com/visualstudio/11/en-us/downloads as noted in ...
Creating a jQuery object from a big HTML-string
...ith more complex HTML I needed to remove .contents to get this to work. jsfiddle.net/h45y2L7v
– Simon Hutchison
Jun 22 '16 at 3:04
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How can I get the last 7 characters of a PHP string?
...characters are greater then 7 return last 7 characters else return the provided string.
or do this if you need to return message or error if length is less then 7
$newstring = (strlen($dynamicstring)>7)?substr($dynamicstring, -7):"message";
substr documentation
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