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Why is it wrong to use std::auto_ptr with standard containers?
...r will exhibit strange behaviour, depending on usage.
There is a detailed description of what can go wrong in Effective STL (Scott Meyers) item 8 and also a not-so-detailed description in Effective C++ (Scott Meyers) item 13.
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What is “406-Not Acceptable Response” in HTTP?
...turned by the service"? How might I check this? I am returning json from a php file so Im presuming the content type will be json (or do i need to specify this in the headers of the php file?) also I provided this content type in my request header like so 'Accept':'application/json'. would this be c...
How can I select rows with most recent timestamp for each key value?
...about the sensor but the relevant fields are these:
Sensors->(idSensor,Description,tvLastUpdate,tvLastValue,...)
The tvLastupdate and tvLastValue are set in a trigger on inserts to the SensorReadings table. I always have direct access to these values without needing to do any expensive queries...
Inject errors into already validated form?
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Add error to specific field :
form.add_error('fieldName', 'error description')
**Add error to non fields **
form.add_error(None, 'error description')
#Only pass None instead of field name
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What is the difference between using IDisposable vs a destructor in C#?
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There is a very good description on MSDN:
The primary use of this interface is
to release unmanaged resources.
The garbage collector automatically
releases the memory allocated to a
managed object when that object is no
longer used....
Where is array's length property defined?
...length");
System.out.println(field.get(args));
So unfortunately, the JLS description of each array type having a public final field length is somewhat misleading :(
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Apache VirtualHost 403 Forbidden
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Writable? really? I'm not sure
– php-dev
May 13 '15 at 17:21
add a commen...
HTML minification? [closed]
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This worked for me:
http://minify.googlecode.com/git/min/lib/Minify/HTML.php
It's not an already available online tool, but being a simple PHP include it's easy enough you can just run it yourself.
I would not save compressed files though, do this dynamically if you really have to, and it's alw...
Which HTML5 tag should I use to mark up an author’s name?
...d:
"Authorship markup is no longer supported in web search."
Use a Description List (Definition List in HTML 4.01) element.
From the HTML5 spec:
The dl element represents an association list consisting of zero or more name-value groups (a description list). A name-value group consi...
How to specify mapping rule when names of properties differ
...DetailsBO
{
public int ID { get; set; }
public string Description { get; set; }
}
and the other class is
public class MaterialBO
{
[MapTo(nameof(LookupDetailsBO.ID))]
public int MaterialId { get; set; }
[MapTo(nameof(LookupDetailsBO.Description...