Mert Nuhoglu (mertnuhoglu)'s Public Profile in the Diigo Community

Member since Sep 18, 2008, follows 8 people, 3 public groups, 3109 public bookmarks (3143 total).

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Recent Bookmarks and Annotations

LaTeX Community • View topic - 2 table questions: align caption & notes environment on 2009-11-04
- \captionsetup{singlelinecheck=off,justification=raggedright}
PsKill v1.12 - terminate freezing apps on 2009-11-02
((An Unofficial) Python Tutorial Wiki) on 2009-11-02
Python Encodings and Unicode | One More Blog on 2009-11-01
- >>> import codecs
  >>> fh = codecs.open("/tmp/utf-8.txt", "w", "utf-8")
  >>> fh.write(u"\u2013")
  >>> fh.close()
- Decode First, Encode Last
  When in doubt, encode as utf-8
  Use codecs with unicode objects to simplify things
- 3 more annotations...
- - Decode First means whenever taking byte stream input, decode
    that input to Unicode as early as possible. This will help prevent issues
    where len() and slice malfunctions with utf-8 byte streams.
  - Encode last means only encode to byte streams when you're ready to output
    the text to something.
  - The codecs module lets you read the bytes in and decode the bytes on the
    fly getting your text into unicode objects much simplier and with less
    overhead.
Unicode exception in 'paster shell' (repr versus __repr__) - pylons-discuss | Google Groups on 2009-11-01
- >> Does anyone have an explanation why foo.__repr__() and repr(foo) makes such
  >> a difference here? Hints welcome.
  
  > Shouldn't repr return plain string, not unicode one? When calling .__repr__()
  > directly you just call a method directly. When called by repr() some ipython
  > magic happens, which expects __repr__ to return a string.
  
  Thanks - you saved my day. I'm now using .encode('utf-8') before I return
  the string and now everything works.
Runaway Regular Expressions: Catastrophic Backtracking on 2009-10-27
- Consider the regular expression (x+x+)+y.
- just assume that each "x" represents something more complex, with certain strings being matched by both "x".
- 3 more annotations...
- - If you try this regex on a 10x string in RegexBuddy's debugger, it'll take 2558 steps to figure out the final y is missing. For an 11x string, it needs 5118 steps. For 12, it takes 10238 steps. Clearly we have an exponential complexity of O(2^n) here. At 21x the debugger bows out at 2.8 million steps, diagnosing a bad case of catastrophic backtracking.
  - In the above example, the sane thing to do is obviously to rewrite it as xx+y which eliminates the nested quantifiers entirely. Nested quantifiers are repeated or alternated tokens inside a group that is itself repeated or alternated.
  - The reason is that all the tokens are mutually exclusive. None of them can match any characters matched by any of the others.
'Islak imza' şart mıdır? - Kürşat Bumin - 26.10.2009 - Yazarlar - Yeni Şafak on 2009-10-26
- Türk Silahlı Kuvvetleri yapılmakta olan tartışmaların ve olumsuz yöndeki yorumların kesin olarak karşısındadır, gerektiğinde tavrını ve davranışlarını açık ve net bir şekilde ortaya koyacaktır. Bundan kimsenin şüphesi olmaması gerekir” ihtarının bize betimlediği tablodan daha büyüğü ile mi karşılaşacağız?
A Brief Tour — NetworkX v1.0rc1 documentation on 2009-10-26
Example - python-graph - python-graph usage example. - Project Hosting on Google Code on 2009-10-26
Computer Programming for Everybody on 2009-10-26
- "What will happen if users can program
  their own computer?"
- We compare mass ability to read and write software with mass literac
- 7 more annotations...
- - We believe that the next step, having millions
    (or billions) of programmers, will cause a change of a different quality--the
    abundant availability of personalized software.
  - In the future, we envision that computer programming will be taught
    in elementary school, just like reading, writing and arithmetic
  - Even if most users do not program regularly, a familiarity with programming
    and the structure of software will make them more effective users of computers.
    For example, when something goes wrong, they will be able to make a better
    mental model of the likely failure
  - Why
    Teach a "General" Programming Language?
  - Turing-completeness is the key concept
  - A typical property of domain-specific languages is that they provide
    excellent control in the application domain for which they were intended,
    and (almost) no freedom in unanticipated areas.
  - General languages are therefore
    ideal when used in combination with domain-specific languages.

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Diigo Community

1056 members, 3406 items

Share your review, tips, tricks, and ideas for using Diigo here, and discuss our features, ideas for new features, anything Diigo related. Note that bookmarks posted to this group have no relation to 'Hot Bookmarks from the Diigo Community'.
Java Development

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Web 2.0 Tools

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A collection of Web 2.0 Tools and Webtop Apps for creatives, designers, musicians, filmakers, indie tv producers and digital entrepreneurs. From the MsBehaviour Files for The Big Idea, the home of New Zealand's Creative Community.