Hey. I would like to understand what "class << self" stands for in the next example.
module Utility
class Options #:nodoc:
class << self
def parse(args)
end
end
end
end
Thx!
So I've been reading sites and the classic books on compilers, reading about s-grammar and q-grammars I wondered what the s and q stand for, I think the s stands for simple grammar. While the q...well, I have no idea.
What does the q in a q-grammar stand for?
During a phone interview someone asked the question, "When looking at code, what the first thing that stands out to let you know its from a good/experienced developer".
I believe my answer was sufficient, just thought it was a bit strange so Im curious how some of you would answer?
I have a desktop application (C# .NET 3.5) that uses a SQL server for it's database. I have had a request from the client, however, to make it possible to export the database as it stands, and be able to use it on a laptop without connectivity. They understand that updates to the parent server will not be reflected in these offline clients.
Is there a way I can just save the DataSet's to a binary form and write them to a disk and send those files to the offline clients.
Is is possible to accomplish the equivalent of a LEFT JOIN with subselect where multiple columns are required.
Here's what I mean.
SELECT m.*, (SELECT * FROM model WHERE id = m.id LIMIT 1) AS models FROM make m
As it stands now doing this gives me a 'Operand should contain 1 column(s)' error.
Yes I know this is possible with LEFT JOIN, but I was told it was possible with subselect to I'm curious as to how it's done.
It may sound strange that knowing a lot about ios and haing some experience in .net, I am a newcomer to C.
Somewhere I got this target to find average of n numbers without using printf and scanf. I don't want the code for the program but it will be really helpful if someone can help me with the alternatives to the mentioned functions.
Please let me know if code with printf/scanf is required here.
Also do let me know if my query stands invalid.
Thanks and Regards,
Nitish
When a Thread is finished, you cannot run it once more, using start() method: it throws an Exception. Could anyone explain, why? What stands behind such an architectural decision?
This is sort of a follow-up/branch off a previous question, which still stands unresolved.
Are there other codecs besides pcm for qt QAudio class? I cant seem to find any... I want to have a way of playing stuff recorded by qt on vlc.
Thanks in advance.
Hi all,
I'm aware of the Argotic framework for .Net that assists in the collation and management of Atom data, but does anybody know of a .Net application/framework that implements the Atom Publishing Protocol (APP)?
Creating a .Net APP server from scratch seems a daunting task, even if it 'stands on the shoulders' of Argotic. Maybe a .Net rewrite of Apache Abdera (or other O/S implementation) would be easier.
I welcome your thoughts,
Ian
I'm not a native speaker and always thought that the last "S" in KISS is a "salutation", like calling me that way if I don't keep things simple. But Wikipedia states that KISS stands for "Keep It Simple and Stupid".
Which is "correct" or at least makes sense to you?
And yes, this is a stupid question :)
Does anybody know for what the acronym ZIP stands for which was and is used in programs like PKZIP and GZIP?
There is a compression algorithm named Lempel-Ziv-Welch-Algorithm (LZW) maybe the guy named Ziv invented together with other people ZIP?
I cannot find anything about it, maybe its not an abbreviation but instead it just means "to zip files" but I think originally there was more about it..
Has anyone had any luck in altering the plug-in code so that one might animate an object in "3d" space for only a 1/4 or 1/2 turn?
As it stands, an object must complete a full circle before stopping or looping.
And for those who haven't seen it yet: http://css-tricks.com/examples/Circulate/
I am a web developer and usually use php/JS/mysql.
I have heard lot about python.
I have no idea where is python used and why it is used.
Just like
php/asp/cold fusion/.net/
are used to build websites
C, C++ , Java
are used to build software or desktop apps
Where does python stands from those langages
WHich is the thing whic can be done by python but not with those common languages
Well thats all there is to it...is this possible? I understand that officially it's not supported but has anyone figured it out? I have some work to do where XP would be the preferred platform. I would expect that users of the actual device are not required to use Windows 7 so it stands to reason that this can be done. Any poitners in the right direction would be greatly appreciated.
Thanks,
brian
I know that 0x is a prefix for hexadecimal numbers in Javascript. For example, 0xFF stands for the number 255.
Is there something similar for binary numbers ? I would expect 0b1111 to represent the number 15, but this doesn't work for me.
Hello. I have a table row, and within that, I have a td (whatever it stands for). I want, without an ID or a name, to be change the class attribute of the TR my TD is in. Like that:
<tr>
<td onclick="[TR].setAttribute('class', 'newName')">My TD</td>
</tr>
How do I do it?
Well thats all there is to it...is this possible? I understand that officially it's not supported but has anyone figured it out? I have some work to do where XP would be the preferred platform. I would expect that users of the actual device are not required to use Windows 7 so it stands to reason that this can be done. Any poitners in the right direction would be greatly appreciated.
Thanks,
brian
I guess the question is self-explanatory, but I'm wondering whether HTML qualifies as a programming language (obviously the "L" stands for language).
The reason for asking is more pragmatic—I'm putting together a resume and don't want to look like a fool for listing things like HTML and XML under languages, but can't figure out how to classify them.
I've noticed that in c/c++ a lot of Win32 API structs need to be told how big they are.
i.e someStruct.pbFormat = sizeof(SomeStruct)
Why is this the case? Is it just for legacy reasons? Also any idea what "pb" stands for too?
Hi, I have been optimizing my website but the one problem that stands in my way is all the jQuery functions that I do not use. The only ones that I use are for a smooth page scroller. It just seems like such a waste of download time.
My question is: Is there any script or program that will remove the jQuery code that I do not need and leave the 1 or 2 functions that I do need.
This may be a silly question but I was under the impression that it was possible to use IronRuby and MS Visual Studio 2010 together to sort of build interfaces\edit XAML in one window and code ruby in the other?
Is this only possible to do with C#, Basic and C++ ?
I've browsed SO and seen some IronRuby snippets like this one:
button1.click do |sender, args|
MessageBox.show("Hello World!")
end
So it stands to reason you can create GUIs somehow, but is the visual gui creator not available for ironruby?
Here's the quick version of the code as it stands right now:
function foo(attributeName, someJSObj, key, newValue)
{
someJSObj[key].attributeName = newValue;
}
Obviously this doesn't work, since it just creates a new element called attributeName. Is there an easy way to dereference the attributeName into the string that represents some existing attribute on someJSObj?