** UnhandledExceptionEventHandler :: OFFICIAL LC / CHATTER THREAD ** - Page 156 - Computer Technical Help

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Page 156 of 1603

First

56 106 136 146 151 152 153 154 155 156 157 158 159 160 161 166 176 206 256 356 656 1156

Last

06-11-2012 , 07:50 PM

#3876

Neko

Pooh-Bah

Join Date: Jul 2005 Posts: 4,000

Quote:

Originally Posted by unluckyboy

lol that is frustrating. i just made duplicate variable this time around

all_data2 = all_data

then when i screwed up the all_data variable it automatically screwed up all_data2 in an identical manner. didnt see that coming

Python variables are references to data structures so setting b=a below just creates a new label for "a" rather than copying a:

Code:

a = [1, 2, 3]
b = a
b.append(4)
print b # outputs 1, 2, 3, 4
print a # outputs 1, 2, 3, 4
print a is b # prints True

if you want to get a copy of a list you can do:

Code:

a = [1, 2, 3]
b = [x for x in a]
b.append(4)
print b # outputs 1, 2, 3, 4
print a # # outputs 1, 2, 3
print a is b # outputs False

Quote

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06-11-2012 , 07:53 PM

#3877

Neko

Pooh-Bah

Join Date: Jul 2005 Posts: 4,000

Quote:

Originally Posted by clowntable

Has anyone here used Mathematica? Comments?

Seems like it could be a neat toy to play around with but comes at a hefty price, I can probabaly get it for free if I make up a good enough excuse :P

I've used it a bit and it's pretty sweet for doing physics and stuff. Take a look at Sage which is an open source alternative based on Python.

Quote

06-11-2012 , 08:30 PM

#3878

Freakin

bacon wannabe

Join Date: Sep 2004 Posts: 17,152

Quote:

Originally Posted by jjshabado

By the way, I love the new mac book pro. Just saying.

Dat ass--I mean screen. Seriously impressive

Quote

06-11-2012 , 08:37 PM

#3879

kerowo

lolcat

Join Date: Nov 2005 Posts: 37,183

I love it too, but when the Apple store a half hour away said they had them in stock when they actually didn't it made me a very sad Panda.

Quote

06-11-2012 , 09:04 PM

#3880

jjshabado

Carpal Tunnel

Join Date: Jul 2006 Posts: 22,732

I just ordered mine now. It's at 3-4 weeks for delivery now. When I first checked it was 5-7 days. Why did I wait???

Quote

06-11-2012 , 09:09 PM

#3881

Ryanb9

Carpal \'Tunnel

Join Date: Aug 2006 Posts: 7,566

predictions on the future of the war between microsoft, linux, and mac? (oxford comma ftw).

Quote

06-11-2012 , 09:15 PM

#3882

Neko

Pooh-Bah

Join Date: Jul 2005 Posts: 4,000

I for one predict 2015 will be the year of the Linux desktop.

Quote

06-11-2012 , 09:26 PM

#3883

Neil S

King of the sidebar

Join Date: Sep 2004 Posts: 20,767

Quote:

Originally Posted by Ryanb9

predictions on the future of the war between microsoft, linux, and mac? (oxford comma ftw).

That's like asking for predictions of the future of the war between the USSR, Albania, and the USA.

Quote

06-11-2012 , 09:46 PM

#3884

greg nice

Carpal \'Tunnel

Join Date: Aug 2004 Posts: 10,001

Quote:

Originally Posted by Ryanb9

(oxford comma ftw).

dont know why this isnt standard, it tilts the shiit out of me. i was taught this way in school so whenever i saw the comma missing i would curse the editors for allowing such injustices to seep through. then one day i googled wtf was going on and saw that some people actually dont use it

Quote

06-11-2012 , 10:01 PM

#3885

Ryanb9

Carpal \'Tunnel

Join Date: Aug 2006 Posts: 7,566

Quote:

Originally Posted by greg nice

amen! the oxford comma is the only punctuation i never forget and the only one I hate to not see. when I read articles that are missing it I pat myself on the back for being more civilized than the author xD

Does anyone here use Sandcastle for c#? http://sandcastle.codeplex.com. I'm starting to like that I can hover over a function call and have a popup window show me a brief description I wrote about the function so now im looking into it a bit more. Also, do any C++ compilers support a similar feature? And while I'm on the topic... is it possible to write code to make your own "IntelliSense" type of thing? Or at least customize it in detail by writing code to adjust the 'stock' IntelliSense? =P

Quote

06-11-2012 , 10:59 PM

#3886

daveT

S.A.G.E. Master

Join Date: Jun 2005 Posts: 23,955

Quote

06-11-2012 , 11:02 PM

#3887

kerowo

lolcat

Join Date: Nov 2005 Posts: 37,183

I didn't realize they came up with another name for "right."

Quote

06-12-2012 , 12:00 AM

#3888

Neil S

King of the sidebar

Join Date: Sep 2004 Posts: 20,767

I favor the Oxford comma and that's the best defense of it I've ever seen.

Quote

06-12-2012 , 01:05 AM

#3889

Ryanb9

Carpal \'Tunnel

Join Date: Aug 2006 Posts: 7,566

does it come in the printed-on-the-back-of-a-t-shirt variety?

Quote

06-12-2012 , 08:37 AM

#3890

greg nice

Carpal \'Tunnel

Join Date: Aug 2004 Posts: 10,001

i googled that image and found apparently the full? version which complains about both ways:

Quote

06-12-2012 , 11:38 AM

#3891

MrWooster

veteran

Join Date: Mar 2007 Posts: 2,984

Found this pretty interesting. The guy has been playing the same Civ II game for 10 years. The outcome strikes me as a pretty likely real life scenario:

http://www.reddit.com/r/gaming/comme...vilization_ii/

Quote

06-12-2012 , 12:22 PM

#3892

jukofyork

Carpal \'Tunnel

Join Date: Sep 2004 Posts: 11,749

Quote:

Originally Posted by MrWooster

Wow!

Juk

Quote

06-12-2012 , 12:45 PM

#3893

Gullanian

Carpal \'Tunnel

Join Date: Dec 2006 Posts: 14,014

Yeah that was cool, and quite hilarious/depressing how it's turned out!

Quote

06-12-2012 , 02:41 PM

#3894

myNameIsInga

adept

Join Date: Apr 2010 Posts: 746

Quote:

Originally Posted by jukofyork

Wow!

Juk

Wow is right! Oh and Jesus!

Inga

Quote

06-12-2012 , 04:17 PM

#3895

gaming_mouse

Carpal \'Tunnel

Join Date: Oct 2004 Posts: 13,786

ASP.NET gurus:

How much should hosting cost for an ecommerce site that does, say, 100K hits/mo and is built on DNN?

What hosts do you recommend (US based)?

What factors would make it cost more or less? And what if the number of hits was 1M hits/mo?

Quote

06-12-2012 , 04:36 PM

#3896

NoahSD

Is Right

Join Date: Aug 2005 Posts: 18,843

It's possible that I missed something, but when I was trying to develop for Mac on a windows machine, I tried a ton of things that didn't work for a while, then gave up and used a Mac.

Quote

06-12-2012 , 04:46 PM

#3897

NoahSD

Is Right

Join Date: Aug 2005 Posts: 18,843

Quote:

Originally Posted by Neko

Python variables are references to data structures so setting b=a below just creates a new label for "a" rather than copying a:

Code:

a = [1, 2, 3]
b = a
b.append(4)
print b # outputs 1, 2, 3, 4
print a # outputs 1, 2, 3, 4
print a is b # prints True

if you want to get a copy of a list you can do:

Code:

a = [1, 2, 3]
b = [x for x in a]
b.append(4)
print b # outputs 1, 2, 3, 4
print a # # outputs 1, 2, 3
print a is b # outputs False

b = a[:] is significantly faster and a bit clearner IMO:

Quote:

In [6]: t = timeit.Timer(stmt = 'b = a[:]', setup= 'a = range(1000000)')

In [7]: t.timeit(100)/100
Out[7]: 0.04913121276955991

In [8]: t = timeit.Timer(stmt = 'b = [x for x in a]', setup= 'a = range(1000000)')

In [9]: t.timeit(100)/100
Out[9]: 0.21962228900826575

It does indeed work:

Quote:

In [10]: a = range(4)

In [11]: a
Out[11]: [0, 1, 2, 3]

In [12]: b = a[:]

In [13]: b
Out[13]: [0, 1, 2, 3]

In [14]: b.append(4)

In [15]: a
Out[15]: [0, 1, 2, 3]

In [16]: b
Out[16]: [0, 1, 2, 3, 4]

Quote

06-12-2012 , 05:13 PM

#3898

clowntable

Carpal \'Tunnel

Join Date: Jun 2006 Posts: 45,557

Quote:

Originally Posted by Ryanb9

predictions on the future of the war between microsoft, linux, and mac? (oxford comma ftw).

Linux wins in the long run.

Quote

06-12-2012 , 05:40 PM

#3899

gaming_mouse

Carpal \'Tunnel

Join Date: Oct 2004 Posts: 13,786

Quote:

Originally Posted by NoahSD

It's possible that I missed something, but when I was trying to develop for Mac on a windows machine, I tried a ton of things that didn't work for a while, then gave up and used a Mac.

You can also install a Mac VM.