The new concept of wallpaper on which I worked.
I used Blender 3D. Rendering time was short, less than 2 min.
This is because I used some tricks.
It seems more appropriate for a wallpaper.
See bellow:
Find more about my work are here:
Activities_within_Fedora
tutorials, tips, tricks, commands, programming, linux, windows, database, sql, python, programming language, Fedora, drawing, painting, tutorial, tutorials
Friday, June 25, 2010
Thursday, June 24, 2010
Fedora 14 - my new wallpaper concept
Today I worked on a new proposal for Fedora 14 wallpaper.
Looks soft and is more ergonomic ...
This is how it looks on my desktop:
Find more about my work are here:
Activities_within_Fedora
Looks soft and is more ergonomic ...
This is how it looks on my desktop:
Find more about my work are here:
Activities_within_Fedora
Tuesday, April 13, 2010
Simple script to get the exchange rate.
Some time ago I made a small script to find out the exchange rate.
I have not used it much and today I came across it.
Who needs something, here's how it looks:
That's all.
I have not used it much and today I came across it.
Who needs something, here's how it looks:
from xml.dom import minidom as dom import urllib def fetchPage(url): a = urllib.urlopen(url) return ''.join(a.readlines()) def extract(page): a = dom.parseString(page) item2 = a.getElementsByTagName('SendingDate')[0].firstChild.wholeText print "DATA ",item2 item = a.getElementsByTagName('Cube') for i in item: if i.hasChildNodes() == True: e = i.getElementsByTagName('Rate')[10].firstChild.wholeText d = i.getElementsByTagName('Rate')[26].firstChild.wholeText print "EURO ",e print "DOLAR ",d if __name__=='__main__': page = fetchPage("http://www.bnro.ro/nbrfxrates.xml") extract(page)
That's all.
Parsing files and rename ...
Sometimes you have to rename files.
This can be tiring when we do it manually.
Command "sed" may be helpful in this case.
I'll take a simple example. I will create a working directory called "work."
We have to create files with the command:
The result should be :
Try these commands to parse and rename files:
This is just a simple example ...
This can be tiring when we do it manually.
Command "sed" may be helpful in this case.
I'll take a simple example. I will create a working directory called "work."
We have to create files with the command:
for (( i=1; i<10; i++ )); do echo data$i > data[$i]x[$i].txt;done
The result should be :
$ ls data[1]x[1].txt data[3]x[3].txt data[5]x[5].txt data[7]x[7].txt data[9]x[9].txt data[2]x[2].txt data[4]x[4].txt data[6]x[6].txt data[8]x[8].txt
Try these commands to parse and rename files:
$ for i in *[]x[]*; do mv -v "$i" "$(echo $i | sed 's/[]x[]//')"; done `data[1]x[1].txt' -> `data1]x[1].txt' `data[2]x[2].txt' -> `data2]x[2].txt' `data[3]x[3].txt' -> `data3]x[3].txt' `data[4]x[4].txt' -> `data4]x[4].txt' `data[5]x[5].txt' -> `data5]x[5].txt' `data[6]x[6].txt' -> `data6]x[6].txt' `data[7]x[7].txt' -> `data7]x[7].txt' `data[8]x[8].txt' -> `data8]x[8].txt' `data[9]x[9].txt' -> `data9]x[9].txt' [work@test work]$ for i in *[]x[]*; do mv -v "$i" "$(echo $i | sed 's/[]x[]//')"; done `data1]x[1].txt' -> `data1x[1].txt' `data2]x[2].txt' -> `data2x[2].txt' `data3]x[3].txt' -> `data3x[3].txt' `data4]x[4].txt' -> `data4x[4].txt' `data5]x[5].txt' -> `data5x[5].txt' `data6]x[6].txt' -> `data6x[6].txt' `data7]x[7].txt' -> `data7x[7].txt' `data8]x[8].txt' -> `data8x[8].txt' `data9]x[9].txt' -> `data9x[9].txt' [work@test work]$ for i in *[]x[]*; do mv -v "$i" "$(echo $i | sed 's/[]x[]//')"; done `data1x[1].txt' -> `data1[1].txt' `data2x[2].txt' -> `data2[2].txt' `data3x[3].txt' -> `data3[3].txt' `data4x[4].txt' -> `data4[4].txt' `data5x[5].txt' -> `data5[5].txt' `data6x[6].txt' -> `data6[6].txt' `data7x[7].txt' -> `data7[7].txt' `data8x[8].txt' -> `data8[8].txt' `data9x[9].txt' -> `data9[9].txt' [work@test work]$ for i in *[]x[]*; do mv -v "$i" "$(echo $i | sed 's/[]x[]//')"; done `data1[1].txt' -> `data11].txt' `data2[2].txt' -> `data22].txt' `data3[3].txt' -> `data33].txt' `data4[4].txt' -> `data44].txt' `data5[5].txt' -> `data55].txt' `data6[6].txt' -> `data66].txt' `data7[7].txt' -> `data77].txt' `data8[8].txt' -> `data88].txt' `data9[9].txt' -> `data99].txt' [work@test work]$ for i in *[]x[]*; do mv -v "$i" "$(echo $i | sed 's/[]x[]//')"; done `data11].txt' -> `data11.txt' `data22].txt' -> `data22.txt' `data33].txt' -> `data33.txt' `data44].txt' -> `data44.txt' `data55].txt' -> `data55.txt' `data66].txt' -> `data66.txt' `data77].txt' -> `data77.txt' `data88].txt' -> `data88.txt' `data99].txt' -> `data99.txt'
This is just a simple example ...
Tuesday, March 16, 2010
OpenGL and Python - Motion blur
What is glAccum? The OpenGL function - glAccum operate on the accumulation buffer.
This function provides support for many special effects.
Today I simulated the effect of motion blur with this function.
See the picture below:
This function provides support for many special effects.
Today I simulated the effect of motion blur with this function.
See the picture below:
Sunday, March 14, 2010
OpenGL and Python - Fog
Today I spent my time with something new - the OpenGL fog effect.
I made one simple fog effect using the last code source.
The result is this image:
I made one simple fog effect using the last code source.
The result is this image:
Friday, February 12, 2010
"Santa Claus" on Google Map
I wrote on my blog python-catalin.blogspot.com about Google Map and Santa Claus:
I wrote a python module. I called it "geo" because it is a geographic module.
The funny stuff is when i use it with "Santa Claus".
So where is Santa Claus ?!
Google Maps API should be prepared to respond.
Tomorrow a child will know how to use the Python language.
Who knows ...
I wrote a python module. I called it "geo" because it is a geographic module.
The funny stuff is when i use it with "Santa Claus".
>>> import geo
>>> geo.adress("Santa Claus")
{'status': '200', 'latitude': '32.1715776', 'longitude': '-82.3315138', 'accuracy': '4'}
So where is Santa Claus ?!
Google Maps API should be prepared to respond.
Tomorrow a child will know how to use the Python language.
Who knows ...
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