Top "Unicode" questions

HTML character codes for this ▲ or this ▼

What are the HTML entity character codes for this up arrow (▲) and its downward-facing dog version (▼) ? I've been using GIFs …

html unicode character html-entities

When must we use NVARCHAR/NCHAR instead of VARCHAR/CHAR in SQL Server?

Is there a rule when we must use the Unicode types? I have seen that most of the European languages (…

sql-server unicode collation nvarchar

Why does modern Perl avoid UTF-8 by default?

I wonder why most modern solutions built using Perl don't enable UTF-8 by default. I understand there are many legacy …

perl unicode utf-8

Python NLTK: SyntaxError: Non-ASCII character '\xc3' in file (Sentiment Analysis -NLP)

I am playing around with NLTK to do an assignment on sentiment analysis. I am using Python 2.7. NLTK 3.0 and NumPy1.9.1 …

python unicode nlp nltk

How to make Unicode charset in cmd.exe by default?

866 charset installed by default in Windows' cmd.exe is poor and inconvinient as compared with glorious Unicode. Can I install …

windows unicode character-encoding cmd console

How to use Greek symbols in ggplot2?

My categories need to be named with Greek letters. I am using ggplot2, and it works beautifully with the data. …

r graphics unicode utf-8 ggplot2

Adding greek character to axis title

I want to add a greek character to the y-axis of my barplot in R. The problem is that I …

r unicode labels plotmath

Twitter image encoding challenge

If a picture's worth 1000 words, how much of a picture can you fit in 140 characters? Note: That's it folks! Bounty …

twitter unicode compression

Displaying the hex value of a string from a oracle varchar2?

We are having problems with text that is encoded in some different ways but kept in a single column in …

oracle unicode utf-8 turkish ojdbc

Easy way to remove accents from a Unicode string?

I want to change this sentence : Et ça sera sa moitié. To : Et ca sera sa moitie. Is there an …

java string unicode diacritics