¡@
python Programming Glossary: topHow to install MySQLdb (Python data access library to MySQL) on Mac OS X? http://stackoverflow.com/questions/1448429/how-to-install-mysqldb-python-data-access-library-to-mysql-on-mac-os-x and the error should disappear. As I wrote at the top I'd love to see this answer generalised as there are numerous..
When is “i += x” different from “i = i + x” in Python? http://stackoverflow.com/questions/15376509/when-is-i-x-different-from-i-i-x-in-python i . In reality you get a new integer and assign it on top of i losing one reference to the old integer. In this case i..
http://stackoverflow.com/questions/1746613/bitwise-operation-and-usage best shown as truth tables. Input possibilities are on the top and left the resultant bit is one of the four two in the case.. 4 bits. The 4 is a 4 bit shift left to move val1 into the top 4 bits of an 8 bit value. The simply combines these two together...
Fastest way to list all primes below N in python http://stackoverflow.com/questions/2068372/fastest-way-to-list-all-primes-below-n-in-python tk13 17 tk17 19 tk19 23 tk23 29 tk29 pos prime lastadded stop 0 0 0 int ceil sqrt N # inner functions definition def del_mult.. of inner functions definition cpos const pos while prime stop # 30k 7 if tk7 pos prime cpos 7 p.append prime lastadded 7 for.. const del_mult tmptk off start prime # now we go back to top tk1 so we need to increase pos by 1 pos 1 cpos const pos # 30k..
How to get current CPU and RAM usage in Python? http://stackoverflow.com/questions/276052/how-to-get-current-cpu-and-ram-usage-in-python implementing many functionalities offered by tools like ps top and Windows task manager. It currently supports Linux OS X FreeBSD..
Short Description of Python Scoping Rules http://stackoverflow.com/questions/291978/short-description-of-python-scoping-rules inner to outer. G. Global module . Names assigned at the top level of a module file or declared global in a def within the..
String comparison in Python: is vs. == [duplicate] http://stackoverflow.com/questions/2988017/string-comparison-in-python-is-vs fine. I did some searching and found this question the top answer to which seemed to be just what I needed. Except the..
http://stackoverflow.com/questions/3455456/what-kinds-of-patterns-could-i-enforce-on-the-code-to-make-it-easier-to-translat The original and target code will be be sitting on top of frameworks which I will also have to write . These frameworks.. is the reason that Aho Ullman's compiler book doesn't stop at chapter 2. The OP has this right in that he is planning to.. additional machinery beyond the AST . For more on this topic see Life After Parsing . The remark about I don't need a perfect..
Does python have an equivalent to Java Class.forName()? http://stackoverflow.com/questions/452969/does-python-have-an-equivalent-to-java-class-forname m __import__ module In this case m will only refer to the top level module For example if your class lives in foo.baz module.. reference to foo.baz using getattr m 'baz' To get from the top level module to the class have to recursively use gettatr on..
Old style and new style classes in Python http://stackoverflow.com/questions/54867/old-style-and-new-style-classes-in-python new style class i.e. a type as a parent class or the top level type object if no other parent is needed. The behaviour..
How to do relative imports in Python? http://stackoverflow.com/questions/72852/how-to-do-relative-imports-in-python then relative imports are resolved as if the module were a top level module regardless of where the module is actually located..
http://stackoverflow.com/questions/886221/does-django-scale more sites and bloggers of interest but I have got to stop somewhere Dec 2009 UPDATE Blog post about Using Django to build.. to build high traffic site michaelmoore.com described as a top 10 000 website . Quantcast stats and compete.com stats . share..
http://stackoverflow.com/questions/890128/python-lambda-why of overflowing buffer overflow of C types pointing to the top variable and overloading to set the other field values...sort..
Why is reading lines from stdin much slower in C++ than Python? http://stackoverflow.com/questions/9371238/why-is-reading-lines-from-stdin-much-slower-in-c-than-python it to avoid any input buffering. If you add this to the top of your main you should see much better performance cin.sync_with_stdio..
How do you create a Button on a tkinter Canvas? http://stackoverflow.com/questions/11980812/how-do-you-create-a-button-on-a-tkinter-canvas Canvas Frame Button from Tkinter import BOTH W NW SUNKEN TOP X FLAT LEFT class Example Frame def __init__ self parent Frame.__init__.. #D2D2D2 width 180 height 500 canvas1.pack side TOP anchor NW padx 10 pady 10 #add quit button button1 Button canvas1.. activebackground #33B5E5 relief FLAT button1.pack side TOP def main root Tk root.geometry '800x600 10 50' app Example root..
Python Tkinter Embed Matplotlib in GUI http://stackoverflow.com/questions/4073660/python-tkinter-embed-matplotlib-in-gui master dataPlot.show dataPlot.get_tk_widget .pack side TOP fill BOTH expand 1 # master.mainloop python canvas grid.. tell you though by doing dataPlot.get_tk_widget .pack side TOP fill BOTH expand 1 you are asking Tkinter to fill the screen.. # left side of parent the toolbar frame toolbar.pack side TOP fill x # top of parent the master window Notice that if you..
http://stackoverflow.com/questions/4098131/matplotlib-update-a-plot side BOTTOM plotCanvas.get_tk_widget .pack side TOP python matplotlib tkinter share improve this question You..
Cyclic module dependencies and relative imports in Python http://stackoverflow.com/questions/6351805/cyclic-module-dependencies-and-relative-imports-in-python 0 foo 9 IMPORT_FROM 1 bar 12 STORE_FAST 0 bar 15 POP_TOP 16 LOAD_CONST 0 None 19 RETURN_VALUE hmm interesting so from.. IMPORT_FROM TARGET IMPORT_FROM w GETITEM names oparg v TOP READ_TIMESTAMP intr0 x import_from v w READ_TIMESTAMP intr1..
parsing HTML table using python - HTMLparser or lxml http://stackoverflow.com/questions/9919493/parsing-html-table-using-python-htmlparser-or-lxml Main Subject TH TR TR ALIGN LEFT TH COLSPAN 2 TH TH VALIGN TOP COLSPAN 18 part1 TH TH VALIGN TOP COLSPAN 18 part2 TH TR TR.. COLSPAN 2 TH TH VALIGN TOP COLSPAN 18 part1 TH TH VALIGN TOP COLSPAN 18 part2 TH TR TR ALIGN LEFT TH COLSPAN 2 TH TH VALIGN.. 18 part2 TH TR TR ALIGN LEFT TH COLSPAN 2 TH TH VALIGN TOP COLSPAN 9 sub part1 TH TH VALIGN TOP COLSPAN 9 sub part2 TH..
Extracting values of elements in a list of dictionaries http://stackoverflow.com/questions/10105593/extracting-values-of-elements-in-a-list-of-dictionaries actual data structure is as follows A u'thread' u'Sujet Topic de la communaut des fans de Star Wars ' u'thread' u'Sujet.. de la communaut des fans de Star Wars ' u'thread' u'Sujet Topic Unique La Communaut des Fans de Pirates des Caraibes ' u'thread'.. Fans de Pirates des Caraibes ' u'thread' u'Sujet Pandora Topic de la communaut des fans de Avatar et de James Cameron ' u'thread'..
http://stackoverflow.com/questions/1545403/math-expression-evaluation how to write a parser with operator precedence. Simple Top Down Parsing in Python is a nice article that builds an example..
What is the best SNMP implementation for Python? [closed] http://stackoverflow.com/questions/156853/what-is-the-best-snmp-implementation-for-python work it out with help from the docs and the source code. Top tip set os.environ 'PYSNMP_MIB_DIR' to point to directories..
3 Different issues with ttk treeviews in python http://stackoverflow.com/questions/19749476/3-different-issues-with-ttk-treeviews-in-python the three columns in the same tree object but it works # Top level Treeview object bot ttk.Treeview Tkinter.Tk # Columns..
Python vs Ruby Top Sites [closed] http://stackoverflow.com/questions/2681075/python-vs-ruby-top-sites vs Ruby Top Sites closed I was just trying to find some comparison of the..
How to find most common elements of a list? http://stackoverflow.com/questions/3594514/how-to-find-most-common-elements-of-a-list True top_3 popular_words 3 top_3 'Jellicle' 'Cats' 'and' Top Tip The interactive Python interpretor is your friend whenever..
Stop reading process output in Python without hang? http://stackoverflow.com/questions/4417962/stop-reading-process-output-in-python-without-hang that happens in the tools that keep update outputting like Top my best trials import os import time import subprocess process..
http://stackoverflow.com/questions/477096/python-import-coding-style performance benefit to importing modules in a function. Top Import import random def f L for i in xrange 1000 L.append random.random..
GUI development with IronPython and Visual Studio 2010 http://stackoverflow.com/questions/5853812/gui-development-with-ironpython-and-visual-studio-2010 Left Margin 103 226 0 0 VerticalAlignment Top Width 75 Click Button_Click TextBox Height 182 HorizontalAlignment.. Left Margin 24 21 0 0 VerticalAlignment Top Width 237 Grid Window Any assistance in making this easier on.. Left Margin 103 226 0 0 VerticalAlignment Top Width 75 TextBox x Name textbox Height 182 HorizontalAlignment..
Python, Put Window on Top (Tkinter, PyObjC) http://stackoverflow.com/questions/8691655/python-put-window-on-top-tkinter-pyobjc Put Window on Top Tkinter PyObjC I'm using Python 2 with Tkinter and PyObjC and..
|