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What does “while True” mean in Python?
... answered Sep 20 '10 at 19:08
Håvard SHåvard S
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...
How do I encode/decode HTML entities in Ruby?
... Nokogiri::HTML.parse "foo bär"
a.text
=> "foo bär"
or
a = Nokogiri::HTML.parse "¡I'm highly annoyed with character references!"
a.text
=> "¡I'm highly annoyed with character references!"
...
How to calculate the number of occurrence of a given character in each row of a column of strings?
I have a data.frame in which certain variables contain a text string. I wish to count the number of occurrences of a given character in each individual string.
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MySQL Cannot Add Foreign Key Constraint
...th. e.g. VARCHAR(20)
Collation Columns charset should be the same. e.g. utf8
Watchout: Even if your tables have same Collation, columns still could have different one.
Unique - Foreign key should refer to field that is unique (usually primary key) in the reference table.
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How to put a delay on AngularJS instant search?
...15 at 20:15
Michael Falck WedelgårdMichael Falck Wedelgård
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Export and Import all MySQL databases at one time
...efault-character-set as you need.
mysql -uroot -p --default-character-set=utf8
mysql> SET names 'utf8';
mysql> SOURCE backup.sql;
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Printing without newline (print 'a',) prints a space, how to remove?
... answered Dec 21 '10 at 12:16
Pär WieslanderPär Wieslander
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XmlWriter to Write to a String Instead of to a File
...L is in UTF-8. You can fix this by subclassing StringWriter;
public class Utf8StringWriter : StringWriter
{
public override Encoding Encoding
{
get { return Encoding.UTF8; }
}
}
This will affect the declaration written by XmlWriter. Of course, if you then write the string out...
PHP DOMDocument loadHTML not encoding UTF-8 correctly
... is still an issue) - this is a really annoying problem, because I defined utf8 in the HTML document (with <meta charset="UTF-8" />) but that has no effect, it seems to need the <?xml part, which is totally unintuitive.
– iquito
Apr 20 '16 at 14:00
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MySQL case sensitive query [duplicate]
...acters will be considered not equal (i.e. ü in latin1 is 0xFC where as in utf8mb4 it is 0xC3Bc). 2) As Shenxian points out below, you should apply your conversion to the parameter rather than the column. It will have to same functional effect but it will allow the query to use an index if one is pr...