I noticed that if I make a listening socket using SOCK_STREAM |
SOCK_NONBLOCK, that the sockets I get after calling listener.accept() don't
have the O_NONBLOCK flag set, but checking the result of gettimeout() on
the same sockets gives me 0.0, which means they are non blocking. Why is
this the case
Sweet thanks for the help many I am defiantly going to use these.
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On Sun, 05 Oct 2014 20:07:50 -0400, Seymore4Head wrote:
> Here is the exact question, I was trying to post something similar. I
> failed.
>
> http://i.imgur.com/iUGh4xf.jpg
Please don't post screen shots if you can avoid it. You almost certainly
can copy and paste the text from the web page. A
On Sun, 05 Oct 2014 20:18:13 -0400, Seymore4Head wrote:
> I think I get it now. You are using a sample of answers. So you could
> actually just run through them all. (I haven't tried this yet)
>
> for x in range(lo,hi)
> print((15 <= x < 30) == (15<= x and x <30))
Yes, except using print
On 10/7/14 2:10 AM, Gelonida N wrote:
Disadvantage of itertools.product() is, that it makes a copy in memory.
Reason ist, that itertools also makes products of generators (meaning of
objects, that one can't iterate several times through)
There are two use cases, that I occasionaly stumble over
On Monday, 6 October 2014 21:07:24 UTC+11, roro codeath wrote:
> in ruby:
>
>
> module M
> def ins_var
> @ins_var ||= nil
> end
>
>
> def m
> @ins_var = 'val'
> end
>
>
> def m2
> m
> ins_var # => 'val'
> end
> end
>
>
> in py:
>
>
> # m.py
>
>
> # how to def ins_var
>
>
> def m:
>
Steven D'Aprano wrote:
>>With two numbers, 15 and 30, all you really need is five test cases:
My solution assumed integers also, but after I posted it, I thought:
"What about floating points?"
On Tue, Oct 7, 2014 at 1:48 AM, Steven D'Aprano wrote:
> On Sun, 05 Oct 2014 20:18:13 -0400, Seymore4He
flebber writes:
> On Monday, 6 October 2014 21:07:24 UTC+11, roro codeath wrote:
> > in ruby:
> >
> >
> > module M
> > def ins_var
> > @ins_var ||= nil
> > end
...
> I took || to be a ternary. So I assumed your code just sets ins_var
> to nil and then is called in module m and supplied a val.
can someone teach me how to generate noisy images by applying Gaussian random
noise onto an image?
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I always thought the builtin objects were those we can get from the
`builtins` module, that is those always available. In fact the "Built-in
Functions" documentation:
https://docs.python.org/3/library/functions.html
says: """The Python interpreter has a number of functions and types
built int
On Wed, Oct 8, 2014 at 12:24 AM, wrote:
> can someone teach me how to generate noisy images by applying Gaussian random
> noise onto an image?
http://www.lmgtfy.com/?q=python+image+gaussian+random+noise
ChrisA
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On Wed, Oct 8, 2014 at 12:24 AM, Marco Buttu wrote:
> Is it too late for changing the name of the `builtin` namespace in something
> like, for instance, `root` namespace, or using the name "core"
> (inspect.iscore(), types.CoreFunctionType, ecc.) to indicate "written in C"?
Yes, I think it's too
I always thought the builtin objects were those we can get from the
`builtins` module, that is those always available. In fact the "Built-in
Functions" documentation:
https://docs.python.org/3/library/functions.html
says: """The Python interpreter has a number of functions and types
built int
Hi everyone,
Probably I'm turning the use of regular expressions upside down with this
question. I don't want to write a regex that matches prefixes of other strings,
I know how to do that. I want to generate a regex -- given another regex --,
that matches all possible strings that are a prefi
On 7 October 2014 17:15, wrote:
> Probably I'm turning the use of regular expressions upside down with this
> question. I don't want to write a regex that matches prefixes of other
> strings, I know how to do that. I want to generate a regex -- given another
> regex --, that matches all possib
Tim G.:
> Of course, if you're happy to work with a slightly older
> version of Python, such as 3.2, then you should be fine.
Well,
I just installed 3.2.5 in W2K and all of my "stuff" seems to work. I'm a
happy camper. Many thanks for the information and link!
ChrisA:
> Wow. I wonder, since you
On Tue, Oct 7, 2014 at 10:15 AM, wrote:
> Logically, I'd think it should be possible by running the input string
> against the state machine that the given regex describes, and if at some
> point all the input characters are consumed, it's a match. (We don't have to
> run the regex until the e
The aim of this exercise is to combine the sample database, click tracking
information from a test website and application, and information from user's
social networks.
The sample database contains the following fields and is made up of 500 records.
first_name, last_name, company_na
On 10/05/2014 06:04 PM, Pal Acreide wrote:
> BTW, the reason I run VBox is that I belong to a group of diehard
> users of the classic DOS word-processor XyWrite. I've devised a way
> to use Python as an extension of XyWrite's built-in Programming
> Language (XPL): http://users.datarealm.com/xywwweb
On Tue, Oct 7, 2014, at 16:27, Michael Torrie wrote:
> That's really interesting. I looked briefly at the page. How does your
> python extension work with xywrite? Does it manipulate xywrite
> documents or does it tie in at runtime with Xywrite somehow? If so, how
> does it do this? Crossing t
On Mon, 6 Oct 2014 13:48:58 +1100, Chris Angelico
wrote:
>On Mon, Oct 6, 2014 at 1:37 PM, Rustom Mody wrote:
>>> My advice is to avoid time zones, they're a real pain, seriously.
>>
>> What say we send an application to the UN to declare the world flat?
>
>Easier to simply start scheduling thing
> > Logically, I'd think it should be possible by running the input string
> > against the state machine that the given regex describes, and if at some
> > point all the input characters are consumed, it's a match. (We don't have
> > to run the regex until the end.) But I cannot find any librar
I never really cared enough to ask anyone, but something like my cable
bill is 98$ a month. Do companies (in general) consider a month every
30 days or every time the 14th comes around?
I did rent a car once during a time change and I only got to keep the
car 23 hours.
As another side note I ha
On Wed, Oct 8, 2014 at 10:12 AM, Seymore4Head
wrote:
> I never really cared enough to ask anyone, but something like my cable
> bill is 98$ a month. Do companies (in general) consider a month every
> 30 days or every time the 14th comes around?
>
> I did rent a car once during a time change and I
On 2014-10-07 22:48, jonathan.slend...@gmail.com wrote:
Logically, I'd think it should be possible by running the input
string against the state machine that the given regex describes,
and if at some point all the input characters are consumed, it's
a match. (We don't have to run the regex unti
On Wed, 8 Oct 2014 10:21:10 +1100, Chris Angelico
wrote:
>On Wed, Oct 8, 2014 at 10:12 AM, Seymore4Head
> wrote:
>> I never really cared enough to ask anyone, but something like my cable
>> bill is 98$ a month. Do companies (in general) consider a month every
>> 30 days or every time the 14th co
I thought that it was a shortcut in ruby to negate the other option of
providing another default .
I don't greatly know ruby but took a guess after reading examples here
https://blog.neowork.com/ruby-shortcuts
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flebber wrote:
> I thought that it was a shortcut in ruby to negate the other option of
> providing another default .
I'm afraid I can't work out what that sentence means, "to negate the other
option of providing *another* default"? How many defaults are you
providing? Then you negate *the option
Seymore4Head wrote:
> I never really cared enough to ask anyone, but something like my cable
> bill is 98$ a month. Do companies (in general) consider a month every
> 30 days or every time the 14th comes around?
What does this have to do with Python?
Companies do whatever they want. Some of the
Every Python operator has a function version in the operator module:
operator + has function operator.add;
operator - has function operator.sub;
operator * has function operator.mul;
and so forth. Only, that's not quite right... according to the
documentation, the "official" functions are actuall
Sorry, is anyone else having trouble opening the README.txt?
On Monday, January 14, 2008 6:00:52 PM UTC-5, eef...@gmail.com wrote:
> I'd like to inform the Python community that the powerful and popular
> Template Toolkit system, previously available only in its original
> Perl implementation, is
On Wed, Oct 8, 2014 at 12:51 PM, wrote:
> Sorry, is anyone else having trouble opening the README.txt?
>
> On Monday, January 14, 2008 6:00:52 PM UTC-5, eef...@gmail.com wrote:
>> I'd like to inform the Python community that the powerful and popular
>> Template Toolkit system, previously availabl
On 10/07/2014 02:33 PM, random...@fastmail.us wrote:
> On Tue, Oct 7, 2014, at 16:27, Michael Torrie wrote:
>> That's really interesting. I looked briefly at the page. How does your
>> python extension work with xywrite? Does it manipulate xywrite
>> documents or does it tie in at runtime with X
I want the last "1"
I can't this to work:
>>> pattern=re.compile( "(\d+)$" )
>>> match=pattern.match( "LINE: 235 : Primary Shelf Number (attempt 1): 1")
>>> print match.group()
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On 10/7/2014 9:41 PM, Steven D'Aprano wrote:
Every Python operator has a function version in the operator module:
operator + has function operator.add;
operator - has function operator.sub;
operator * has function operator.mul;
and so forth. Only, that's not quite right... according to the
docu
James Smith wrote:
> I want the last "1"
> I can't this to work:
>
pattern=re.compile( "(\d+)$" )
match=pattern.match( "LINE: 235 : Primary Shelf Number (attempt 1): 1")
print match.group()
>>> pattern = re.compile("(\d+)$")
>>> match = pattern.search( "LINE: 235 : Primary Shelf N
36 matches
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