text stringlengths 256 65.5k |
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Working with Forms
In addition to screen-based components, you also have the ability to use forms to combine multiple components into one screen. This section discusses the Form class as well as the components that can be placed on a form.
Form
A Form object is a screen that contains an arbitrary mixture of items, incl... |
I was writing a setup.py for a Python package using setuptools and wanted to include a non-ASCII character in the long_description field:
#!/usr/bin/env python
from setuptools import setup
setup(...
long_description=u"...", # in real code this value is read from a text file
...)
Unfortunately, passing a un... |
In the minimal example given below, the context menu (right click on white section of the gui) is displayed only briefly and then disappears. This is the case if the app is started from the IPython (0.13.1) console. When started normally from shell it works as it should.
import sys
from PySide import QtGui, QtCore
from... |
Author zdg
Submission date 2012-05-17 19:09:41.133806
Rating 8241
Matches played 468
Win rate 79.27
Use rpsrunner.py to play unranked matches on your computer.
# testing out new strategies
# Name: zai_all_mix_meta
# AUthor: zdg
# Email: rpscontest.b73@gishpuppy.com
# the email is disposable in case it gets spammed
#
#... |
What is the relationship between the OpenID sreg and ax extensions? How does a relying party know which one to request, or both?
sreg was written as the Simplest Thing that could Possibly Work, and has a very limited set of fields available. But since that includes
Attribute Exchange is much more extensible and feature... |
I just want to find out unused IP Address on a network. I think it is possible with nmap. Can any one say me the way pls?
Note:
I just need the free IP list alone.
I just want to find out unused IP Address on a network. I think it is possible with nmap. Can any one say me the way pls?
I just need the free IP list alone... |
I would like to ask you about a code in Python:
class UserDict:
def __init__(self, dict=None, **kwargs):
self.data = {}
if dict is not None:
self.update(dict)
if len(kwargs):
self.update(kwargs)
def clear(self): self.data.clear()
Here, clear(self) is a method of ... |
no_spleen
Re : Petit guide pour aider au choix d'un langage
Le fichier de maillage est trops gros à poster !
Hors ligne
tshirtman
Re : Petit guide pour aider au choix d'un langage
un code permettant de générer un fichier de ce type alors?
je vais regarder ton code voir si je voit quelque chose de choquant pour les perf... |
Proper XML Output in Python
I planned to conclude my exploration of 4Suite this time, but events since last month's article led me to discuss some fundamental techniques for Python-XML processing first. First, I consider ways of producing XML output in Python, which might make you wonder what's wrong with good old prin... |
Hi,
From 3 days, I am continuously making my efforts to get this thing to do in Python, which I can easily do in PHP.
I just want following lines from PHP file (abc.php) to Python (abc.py).
<?php
$mind = explode(',', $_GET['mind']);
$data = '';
if(in_array('good', $mind))
{
$data .= file_get_contents('good.txt');
}
if... |
There are several ways
a) you can create a custom child panel, and make it same size and position at 0,0 among top of all child widgets. no need of destroying it just Show/Hide itthis also resizes with parent frame
b) popup a wx.PopupWindow or derived class and place and size it at correct location
so as suggest in a) ... |
Related Reading
An excerpt from Chapter 20: GUI Development, from Python Programming on Win32. This is the first of three excerpts covering Tkinter, PythonWin, and wxPython. This excerpt only covers Tkinter.
In this chapter, we examine the various options for developing graphical user interfaces (GUIs) in Python.
We wi... |
WHat is a good way to format a python decimal like this way?
1.00 --> '1'
1.20 --> '1.2'
1.23 --> '1.23'
1.234 --> '1.23'
1.2345 --> '1.23'
If you have Python 2.6 or newer, use
'{0:.3g}'.format(num)
For Python 2.5 or older:
Explanation:
Everything after the colon (:) specifies the
For example:
tests=[(1.00,'1'),
... |
I've started a serious attempt to learn some Python as my first programming language with some basic knowledge on algorithms. Since everyone recommends that the best way to start is to find something useful to do, I've decided to do a small script to manage my repositories.
Basic things: - Enable/Disable YUM repositori... |
You could create a form that had an extra step of validation for the 'are you sure' step.
Given this model in our models.py:
from django.db import models
class Person(models.Model):
name = models.CharField(max_length=100)
Add a form in forms.py:
from django import forms
from .models import Person
class PersonForm(... |
When I run the following query in VS2008 with EF 3.5, I get the error:
Result consisted of more than one row
var drivers = _context.Persons
.Where(x => x.client == client)
.Select(x => new { x.first_name,
x.middle_name,
... |
I solved the problem using this (horribly inefficient method):
def createList(word, wordList):
#Made a set, because for some reason permutations was returning duplicates.
#Returns all permutations if they're in the wordList
return set([''.join(item) for item in itertools.permutations(word) if ''.join(item... |
Introduction
If you’re upgrading from Scalasti 1.0.0 and StringTemplate 3, see theUpgradingsection, below.
Rationale
StringTemplate is a Java-based template engines, comparable in functionality to APIs like Google’s Closure Templates, FreeMarker and Velocity. There are also Scala-based template engines, such as Scalate... |
spyke
Re : La communauté du jeux sous Linux http://www.JeuxLinux.fr
jerhum oki mais alors je ny arrive pas a les faire tourner justement est ce normale comme wolfenstein , quake4 etc.....
Hors ligne
foxylechou
Re : La communauté du jeux sous Linux http://www.JeuxLinux.fr
il faut autoriser le fichier a être exécuter dan... |
I am trying to compare two strings while searching for WSUS groups to update. However, my comparison is failing even though they appear to be the same visually, and are of the same type. Since this is IronPython, I don't have a debugger available in Komodo (anyone know of one for IP?)
Anyway, can someone spot what I am... |
The error you are receiving is due to how you define jet. You are creating the base class Colormap with the name 'jet', but this is very different from getting the default definition of the 'jet' colormap. This base class should never be created directly, and only the subclasses should be instantiated.
What you've foun... |
This is impossible in general.
However, if you're creating the Button class, you can pass a special sentinel value that means "yourself". For example:
class Button(object):
yourself = 'yourself'
def __init__(self, code, args):
self.code = code
self.args = [self if arg is yourself else arg for ar... |
Feature Request: GUI Menu Editor That Actually Works and is Actively Maintained
Running XFCE4.10 Arch Linux. I've had off and on different GUI menu editors have limited to no functionality to only be later broken by updates.
Is it possible to implement a GUI menu editor that just works with 100% accuracy and stays work... |
I need to get all text files with numeric names: 1.txt, 2.txt, 13.txt
Is it possible to do with glob?
import glob
for file in glob.glob('[0-9].txt'):
print(file)
Does not return 13.txt.
And there seems to be no regex's one or more + operator.
What can I do? |
So I have been looking up and down for a good solution to display images, audio, media in general with django:
From what I found there is the following solutions:
1. Photologue:
Cant seem to make it work. It needs PIL and libjepg.
I tried to install both, but ran into different build problems.
Someone on stackoverflow ... |
El lenguaje Python
Acerca de Python
Python es un lenguaje de programación multipropósito de alto nivel Su filosofía de diseño enfatiza la productividad del programador y la legibilidad del código. Tiene un núcleo sintáctico minimalista con unos pocos comandos básicos y simple semántica, pero además tiene una enorme y v... |
I have tables like this:
from sqlalchemy import Column, Integer, select
from sqlalchemy.ext.declarative import declarative_base
Base = declarative_base()
class Blah(Base):
__tablename__ = 'Blah'
container_id = Column(Integer, primary_key=True)
blah_id = Column(Integer, primary_key=True)
gprop = Column(I... |
My code is like follows, but when it runs it throws an error.
search_request = urllib2.Request(url,data=tmp_file_name,headers={'X-Requested-With':'WoMenShi888XMLHttpRequestWin'})
#print search_request.get_method()
search_response = urllib2.urlopen(search_request)
html_data = search_response.read()
the error is:
Traceb... |
I have a blog model
class Blog(models.Model):
title = models.CharField(max_length = 255)
content = models.TextField()
date = models.DateTimeField(auto_now_add=True)
photo = models.ForeignKey('testApp.Media',blank=True,null=True)
then I create a blog object in view
def posts(requests):
recents = Blo... |
Insufficiently tested, use at own risk.
import numpy
a = numpy.random.random(100)
# a_by_a[i,j] = a[i] > a[j]
a_by_a = a[numpy.newaxis,:] > a[:,numpy.newaxis]
# by taking the upper triangular, we ignore all cases where i < j
a_by_a = numpy.triu(a_by_a)
# argmax will give the first index with the highest value (1 in thi... |
I am using the JIRA Python module which is an extension of the REST API to automate the process of deleting and creating issues in JIRA. I am trying to create issues in JIRA using a 'for' loop in my python script that uses imported data that I have collected from another database. I need to format the fields when creat... |
I would like to use Python's JSON module. It was only introduced in Python 2.6 and I'm stuck with 2.5 for now. Is the particular JSON module provided with Python 2.6 available as a separate module that can be used with 2.5?
To Wells and others:
Here's how:
I wrote the cjson 1.0.6 patch and my advice is don't use cjson ... |
October 17th, 2012 at 2:00 pm by Dr. Drang
In his two most recent posts, Clark Goble talks about using Python/iPython interactively and gives some helpful and fun tips.
In this post, which is primarily about configuring bc to work nicely as a Terminal calculator, Clark says he prefers bc to iPython most of the time bec... |
Fabric and Cuisine help dish up a Vagrant box
The goal of this post will to be create a Vagrant box which will be suitable for deploying a simple Flask app.
Before getting too far it is important to map out how the directory structure is going to look. Our project directory is going to contain a Python virtual environm... |
#0 -1 » wifi très capricieux » Le 31/08/2014, à 17:56
cyr_b
Réponses : 3
Bonjour. depuis 3 jours, mon ordinateur n'arrive pas toujours à bien capter le wifi : cela change assez souvent : lorsque je ping un site j'obtiens rarement du 100% de paquets transmis, et souvent je suis à 0% !
exemple : au moment même :
ping 213... |
I'm having a bad time with date parsing and formatting today.
Points for somebody who can parse this date format into a datetime.date or datetime.datetime (I'm not too fussy but I'd prefer .date):
5th November 2010
Using dateutil:
In [2]: import dateutil.parser as dparser
In [3]: date = dparser.parse('5th November 2010... |
I've got a model defined in my Django app foo which looks like this:
class Bar(models.Model):
class Meta:
permissions = (
("view_bar", "Can view bars"),
)
I've run manage.py syncdb on this, and sure enough, it shows up in the auth_permissions table:
id|name|content_type_id|codename41|Ca... |
I've got a scons build using a simple, common directory setup:
project/
SConstruct
src/
file.cpp
SConscript
include/
namespace/
header.h
In file.cpp, I include header.h via #include "namespace/header.h" so what I want to do is simply add the include directory to the incl... |
YannUbuntu
Re : [Tuto] identifier si on est dans un système UEFI ou Bios
Salut
Il semblerait qu'il existe une autre méthode pour savoir si l'on est dans une session EFI ou pas:dans une session EFI il y a un dossier /sys/firmware/efi.
Pour tester rapidement:
Ctrl+Alt+T puis:
[[ -d /sys/firmware/efi ]] && echo "Session E... |
Advanced OOP: Multimethods
by David Mertz
05/29/2003
Introduction
This article continues a review of advanced object-orientedprogramming concepts. In this installment I examine multipledispatch, which is also called multimethods. Most objectoriented languages--including Python, Perl, Ruby, C++, and Java--areintellectua... |
July 14th, 2012 at 1:00 pm by Dr. Drang
Yesterday was Friday the 13th. This may have passed you by if you’re an adult in full possession of your faculties, because you don’t go looking for calendrical coincidences. But because this was the third Friday the 13th of the year, this one got a little more attention than usu... |
The code compiles without too much complaint, but the last step fails with the error below. There is some discussion about it on the e forum, but still no answer.
/usr/bin/ld: Warning: size of symbol `_pcre_utt_names' changed from 657 in .objs.release/cx_pcre_tables.o to 740 in ../external/out.release/lib/libpcre.a(pcr... |
Anbreizh
[Résolu] MySQLdb+Python+Free
Bonjour,
J'essaye de me connecter a ma base MySQL chez free depuis un script python mais j'ai toujour cette erreur :
File "<stdin>", line 1, in ?
File "/usr/lib/python2.4/site-packages/MySQLdb/__init__.py", line 66, in Connect
return Connection(*args, **kwargs)
File "/usr/l... |
anonym_user
Re : Besoin de testeurs pour Pap'rass
Salut,
Excellente idée ce soft !
J'ai juste un petit problème : les doc ne se classe pas dans les chemises que je crée. Après chaque tentative de classement la recherche sur le classeur m'indique qu'il est vide. La recherche par mot clé retrouve le doc mais le document ... |
The default split method in Python treats consecutive spaces as a single delimiter. But if you specify a delimiter string, consecutive delimiters are not collapsed:
>>> 'aaa'.split('a')
['', '', '', '']
What is the most straightforward way to collapse consecutive delimiters? I know I could just remove empty strings fr... |
no_spleen
Re : Petit guide pour aider au choix d'un langage
Le fichier de maillage est trops gros à poster !
Hors ligne
tshirtman
Re : Petit guide pour aider au choix d'un langage
un code permettant de générer un fichier de ce type alors?
je vais regarder ton code voir si je voit quelque chose de choquant pour les perf... |
I am trying to load a .net file using python igraph library. Here is the sample code:
import igraph
g = igraph.read("s.net",format="pajek")
But when I tried to run this script I got the following errors:
Traceback (most recent call last):
File "demo.py", line 2, in <module>
g = igraph.read('s.net',format="pajek")
File... |
Ein Rechner ohne Netzanschluss ist heute nicht mehr vorstellbar. Die Konfiguration einer Netzwerkkarte gehört zu den alltäglichen Aufgaben eines FreeBSD Administrators.
Bevor Sie anfangen, sollten Sie das Modell Ihrer Karte kennen, wissen welchen Chip die Karte benutzt und bestimmen, ob es sich um eine PCI- oder ISA-Ka... |
When using win32api.setConsoleCtrlHandler(), I'm able to receive shutdown/logoff/etc events from Windows, and cleanly shut down my app.
However, this only works when running the app under python.exe (i.e., it has a console window), but not under pythonw.exe (no console window).
Is there an equivalent way in Windows to ... |
souen
Re : Arte +7 recorder version 5
Bonjour beudbeud,
je l'ai lancé ds le terminal comme tu me l'as dit et le programme c'est simplement ouvert...sans aucune indication.
Quand je sélectionne une émission pr l'enregistrement dans la fenêtre sous progression il est indiqué en attente...donc j'attends et rien. Alors si ... |
hectorau_ben
Re : [tuto]Installation de Dofus 2.0 par paquet debian et rpm (pour la doc)
Même si tu m'as toujours pas répondu, dofus marche parfaitement, sans AUCUN ralentissement, mais le son ne marche pas ... Même si l'Updater est ouvert et que j'ai activé le son dans le options et biensûr, je n'ai pas trouvé la solu... |
Phoen1x
Re : [HOW TO] adesklets : configuration des desklets
J'ai besoin d'un coup de main, donc j'ai voulu installer les adesklets
Weather forecast et system moniteur
Le problème c'est que j'avais pas vu le tuto pour l'installation de adesklest .
J'ai bigouilller un long moment sur weather car il ne me le lancait pas ... |
I have lots of
from myproject.settings import param1
from myproject.settings import ...
scattered all over my project.
Upon startup, I would like to load different "settings" module according to env var (for example export SETTINGS=myproject.settings2)
I tried to put in the myproject.__init__.pysometing like
module_na... |
I'm trying to fetch a URL from a Jekins server. Until somewhat recently I was able to use the pattern described on this page (HOWTO Fetch Internet Resources Using urllib2) to create a password-manager that correctly responded to BasicAuth challenges with the user-name & password. All was fine until the Jenkins team cha... |
I have a Perl regular expression (shown here, though understanding the whole thing isn't hopefully necessary to answering this question) that contains the \G metacharacter. I'd like to translate it into Python, but Python doesn't appear to support \G. What can I do?
Try these:
import re
re.sub()
re.findall()
re.findite... |
I think Both Pickup and the Throw are STANDARD ACTIONS. Equip/Stow a Sheild is a Standard. Heaving a 60-200 lb person in the air and having the proper grasp on them doesn't seem Minor. Maybe the small Kobold at 40 lbs would be minor. I would say a brute grasp to toss overhand/overhead would be minor. But to prepare for... |
I would like to tranform an array to on object .
I have an array : ['BROOKLYN','STATEN ISLAND','OZONE PARK','SOUTH OZONE PARK', 'JAMAICA','OZONE PARK']
I am going to transofrm it to json object adding ":red" prefix .
colormap = {'NEW YORK': 'red', 'BROOKLYN': 'red', 'STATEN ISLAND': 'red', 'OZONE PARK':'red','SOUTH OZO... |
Breton-agacé
Re : [tuto]Installation de Dofus 2.0 par paquet debian et rpm (pour la doc)
Bonjour à tous,
Alors voilà, j'ai tenter d'installer dofus 2 mais au bout d'un moment lors de l'installation, un message apparaît et m'informe que pour pouvoir passer à cette version de dofus il me faut le fameux dofusAIRruntime. J... |
I am trying to compute a definite double integral using scipy. The integrand is a bit complicated, as it contains some probability distributions to give weight to how likely is each value of x and y (like a mixture model). The following code evaluated to a negative number, but it should be bound by [0,1]. Additionally,... |
Given a class and other classes that extend it either directly or indirectly. Is there a way to get all the classes that directly extend the original class.
class Alpha(object):
@classmethod
def get_derivatives(cls):
return [Beta, ] # when called from Alpha
return [] # when called from Beta
clas... |
Hi I have an issue with inserting info to my db. It doesn't give off an error.The code is here.
import MySQLdb as m
def Room(room):
db = m.connect("localhost","root","password","rooms")
cur = db.cursor()
cur.execute('INSERT INTO rooms (name) VALUES("%s");'% (room))
def getRoomDb():
db = m.connect("localhost... |
Kedoc
Re : script install wifi BCM94311MCG
Petit point...
Je me suis aperçu ce soir qu'il me suffit d'utiliser l'interrupteur matériel de ma carte pour l'éteindre et la rallumer, un coup au démarrage sous Ubuntu, et je peux ensuite l'utiliser (en wifi ouvert, et en WEP, ça fonctionne).
Je n'ai pas encore bien compris, ... |
I'm on osx 10.6.8, and trying to use bash to install virtualenvwrapper, and am getting back cryptic feedback (at least for me). I was able to install virtualenv.
Perhaps someone can point me in the right direction...
the output from the failed install:
Downloading/unpacking virtualenvwrapper
Running setup.py egg_info ... |
Imagine to have this code:
class Foo:
def __init__(self, active):
self.active = active
def doAction(self):
if not self.active:
return
# do something
f=Foo(false)
f.doAction() # does nothing
This is a nice code; I actually have (not in Python) a global active variable called "dosomething" and a ... |
I'd like my dictionary to be case insensitive.
I have this example code:
text = "practice changing the color"
words = {'color': 'colour',
'practice': 'practise'}
def replace(words,text):
keys = words.keys()
for i in keys:
text= text.replace(i ,words[i])
return text
text = replace(words,text... |
I'm working a piece of code to turn phone numbers into links for mobile phone - I've got it but it feels really dirty.
import re
from string import digits
PHONE_RE = re.compile('([(]{0,1}[2-9]\d{2}[)]{0,1}[-_. ]{0,1}[2-9]\d{2}[-_. ]{0,1}\d{4})')
def numbers2links(s):
result = ""
last_match_index = 0
for mat... |
souen
Re : Arte +7 recorder version 5
Bonjour beudbeud,
je l'ai lancé ds le terminal comme tu me l'as dit et le programme c'est simplement ouvert...sans aucune indication.
Quand je sélectionne une émission pr l'enregistrement dans la fenêtre sous progression il est indiqué en attente...donc j'attends et rien. Alors si ... |
I have made a gui with qt designer and use pyqt. I added a matplotlibwidget which is provided with the python(x,y) package. How can I display a graph by clicking a button on the GUI? Thanks!
I hope this will help you:
class MyClass(QtGui.QMainWindow):
def __init__(self,parent = None):
QtGui.QWidget.__init__... |
Linux-Esperanto-HOWTO
Kelkaj helpindikoj por uzi Esperanton sub Linukso
Kompilita de Wolfram Diestel ( This e-mail address is being protected from spambots. You need JavaScript enabled to view it ) helpita dealiaj.
v1.30, August 1999
Cxar tiu cxi teksto estas verkita per linuxdoc-sgml, gxi ne povas uzi esperantajn sign... |
I use Scapy's function send to send data packets that will generate ICMP packets at routers and dump those ICMP packets with tcpdump, launched as a child process.
Then, I will read those ICMP packets back into my program with scapy's built-in rdpcap function.
Well, it turns out that rdpcap sometimes messes up something... |
I have a standard financial timeseries of data which has gaps for when the market is closed.
The problem is Chaco displays these gaps, I could use a formatter in matplotlib as follows and apply to the x-axis to get around this but I am unsure what I should do about this in Chaco.
In matplotlib:
class MyFormatter(Format... |
vvf
Re : [résolu] install clé wifi WG111v2 sur modem routeur netgear DG834Gv3
je retrouve qqch de normal pour :
$ ndiswrapper -lInstalled ndis drivers:net111v2 driver present, hardware present
j'avais oublier de désactiver du network manager... Je l'avais oublié celui-là ... J'ai essayé de resuivre le tuto sans succès.... |
How do I write a switch statement in Ruby?
Ruby uses the case expression instead.
case a
when 1..5
puts "It's between 1 and 5"
when 6
puts "It's 6"
when String
puts "You passed a string"
else
puts "You gave me #{a} -- I have no idea what to do with that."
end
The comparison is done by comparing the object in t... |
Con todo el rollo de la mudanza me he dado cuenta de que no he escrito ningún artículo sobre Django. Estaba convencido de haberlo hecho. Así que voy a tener que arreglar el problema XD
Qué es
Django es un framework para la creación de aplicaciones web. Se centra en el backend, ofreciendo plantillas para el frontend, au... |
Waveform~ question
Is there a way to drag the waveform~ selection with the mouse, and have it only affect the start position, and not the width? I’ve tried doing it with the selectionstart and selectionend inputs, but it often ends up sending one before the other (ever so slightly) and it gets glitchy.
I would do it li... |
kevlar
Ella : projet de logiciel d'animation Flash & SVG pour Linux
Le projet est aujourd'hui bien avancé : version 0.3.1.2 au 2 Novembre 2010 !
Ella (Elegant Light Linux Animator) est un projet amateur destiné à fournir à la communauté linuxienne un générateur d'animations Flash & SVG wysiwyg, fonctionnel, léger, bien... |
doudoulolita
Re : Faire une animation sur la création de jeux vidéo libres
A noter que j'ai fait tout récemment une autre animation sur Inkscape avec des jeunes filles de 12/13 ans sur le thème du stylisme. Ayant travaillé dans la mode auparavant, le sujet m'intéressait beaucoup et j'avais amené doucement l'animation e... |
Portable access to network interfaces from Python
Historically it has been difficult to straightforwardly get the network address(es) of the machine on which your Python scripts are running without compromising the portability of your script.
As a result, when I needed to do this for the first time, I thought itwould b... |
I need to update a record in the datastore, but instead of updated record I get always a new record.
My model:
class PageModel(db.Model):
title = db.StringProperty()
content = db.TextProperty()
reference = db.SelfReferenceProperty()
user = db.UserProperty(auto_current_user = True)
created = db.D... |
I the discussion of various graph algorithms, I see the terms "Path Matrix" and "Transitive Closure" which are not well-defined anywhere.
What does it mean by "Path Matrix" and "Transitive Closure" in case of both Directed and Undirected graphs?
I the discussion of various graph algorithms, I see the terms "Path Matrix... |
Can you create images like this:
when you have something like
0 = green (#54ff00)
1 = white (#ffffff)
2 = red (#ff0000)
3 = blue (#0048ff)
Image (Python list of integers defined above):
[[2,0,0,0,0,0,0],
[0,3,0,0,0,0,0],
[0,3,2,1,1,0,0],
[0,3,2,2,2,1,1],
[0,3,2,0,0,1,0],
[0,0,0,0,0,1,0],
[0,0,0,0,0,1,0]]
with... |
Often when the syntax of the language requires me to name a variable that is never used, I'll name it _.
In my mind, this reduces clutter and lets me focus on the meaningful variables in the code. I find it to be unobtrusive so that it produces an "out of sight, out of mind" effect.
A common example of where I do this ... |
You should be able to have a plugins directory that your application scans at runtime (or later) to import the code in question. Here's an example that should work with regular .py or .pyc code that even works with plugins stored inside zip files (so users could just drop someplugin.zip in the 'plugins' directory and h... |
I'm a PHPer, and am not writing object-oriented code.
What are the advantages of OO over procedural code, and where can I learn how to apply these ideas to PHP?
Objects help keep your code isolated between different sections, so that if you need to make a change to one section you can be confident it won't affect other... |
I know LaTeX is used a lot in academia to format papers and dissertations. How is LaTeX used in industry and what are some examples? I am wondering whether knowing LyX will give me a leverage when applying to jobs.
A very common use of LaTeX is for automatic generation of high quality PDF reports that present the resul... |
I want to draw a network and I want it to be unlabeled with the exception for cretin nodes.
What I have at the moment is something like this:
nx.draw(G, pos=pos, node_color='b', node_size=8, with_labels=False)
for hub in hubs:
nx.draw_networkx_nodes(G, pos, nodelist=[hub[0]], node_color='r')
The code at the momen... |
I find myself in a need of working with functions and objects who take a large number of variables.
For a specific case, consider a function from a separated module which takes N different variables, which are then pass them on to newly instanced object:
def Function(Variables):
Do something with some of the varia... |
Hi,
I have a diagnosis table that has account number, diagnosis code, sequence and present on admission flag. I have a similar table for procedure data as well.
I've been asked to parse or normalize the diagnoses and procedures into columns for export to a spreadsheet. For any given account, I need to output up to 49 d... |
Here are a few pointers. I think you will have to eventually end up writing a set of routines/functions to fix all the various types of irregularities that you encounter.
The good news is that you can incrementally add to your set of "fixes" and keep improving the parser.
I had to do something similar, and I found this... |
I'm trying to iterate through a form's fields and check the type of field each one is. I want to implement special handling for ModelChoiceField. So this is basically what I'm using:
models.py:
from django.db import models
class MyInfo(models.Model):
TypeID = models.IntegerField()
SomeTextInfo = models.TextFiel... |
You could convert u'\x99\x8c\x85\x8d' to '\x99\x8c\x85\x8d' using the latin-1 encoding:
In [9]: x = u'\x99\x8c\x85\x8d'
In [10]: x.encode('latin-1')
Out[10]: '\x99\x8c\x85\x8d'
However, it seems like this is not a valid Windows-1255-encoded string. Did you perhaps mean '\xf9\xec\xe5\xed'? If so, then
In [22]: x = u'\x... |
I split my test.py file into over multiple files, like
appapp\models.pyapp\views.pyapp\testsapp\tests__init__.pyapp\tests\test_bananas.pyapp\tests\test_apples.py
and importing like this in __init__.py:
from test_bananas import BananasTest
from test_apples import ApplesTest
pyflakes giving me error as
modules/app/tests... |
fran.b
Re : [Résolu] Sources de Logiciels ne veut plus démarrer…
À mon avis, ce qui suit devrait fonctionner:
* edition du sources.list
* Virer le dépot
$ sudo apt-get update
* Remettre le dépot
$ sudo apt-get update
$ sudo apt-get install jpegtoavi
(par exemple)
Si tout se passe bien (ce que je crois), c'est que le mo... |
#2201 Le 22/02/2013, à 08:17
jpdipsy
Re : [Conky] Alternative à weather.com (2)
Bonjour,
je n'apporterai pas d'aide sur les scripts, mais juste pour dire que chez moi l'intégration avec XplanetFX fonctionne parfaitement. Il y a juste un délai de quelques secondes pendant lequel la météo disparaît juste après sa mise à ... |
Two models:
class this(DeclarativeBase):
__tablename__ = 'this'
'Columns'
id = Column(Integer, primary_key=True)
'Relations'
that = relation('that', foreign_keys=id, backref='this')
class that(DeclarativeBase):
__tablename__ = 'that'
'Columns'
id = Column(Integer, primary_key=True)
t... |
Trudy
Résolu ! Ouvrir fenêtre Dépôts
Bonjour, Je voudrais savoir comment ouvrir la fenêtre Dépots, si je ne l'ai pas dans Système-Aministration ... Merci pour vos réponses !
Dernière modification par Trudy (Le 04/12/2005, à 15:57)
Hors ligne
Express
Re : Résolu ! Ouvrir fenêtre Dépôts
Ca s'appel "Gestionnaire de paquet... |
Consider the following example:
db=SQLDB('sqlite:memory:')
db.define_table('person',
db.Field('name'))
db.define_table('dog',
db.Field('owner',db.person),
db.Field('name'))
db.dog.owner.requires=IS_IN_DB(db,'person.id','%(name)s')
id=db.person.insert(name="Massimo")
db.dog.insert(owner=id,name="Snoopy")
Each ... |
Asynchronous I/O
Asynchronous I/O is a technique specifically targeted at handling multiple I/O requests efficiently. In contrast, threads are a general concurrency mechanism that can be used in situations not related to I/O. Most modern operating systems, such as Linux and Windows, support asynchronous I/O.
Asynchrono... |
krystoo
Comment installer des mises à jour téléchargées ?
Bonsoir, alors je vais faire le tour je crois ^^
après troisième installe sur le pc portable, se coup ci j'avais 197 mises à jour. J'ai fait en plusieurs fois car sinon interminable.
Quand aux 6 dernières màj que j'ai téléchargé, visiblement elles ne se sont pas... |
use the following search parameters to narrow your results:
e.g. subreddit:aww site:imgur.com dog
subreddit:aww site:imgur.com dog
see the search faq for details.
advanced search: by author, subreddit...
~3 users here now
Information on minor updates and bug fixes applied to reddit.
See also:
[reddit change] OAuth 2 be... |
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