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Adding a directory to $LOAD_PATH (Ruby)
...nt.rb file:
Rails::Initializer.run do |config|
* * * * *
path = []
path.concat($LOAD_PATH)
$LOAD_PATH.clear
$LOAD_PATH << 'C:\web\common\lib'
$LOAD_PATH << 'C:\web\common'
$LOAD_PATH.concat(path)
* * * * *
end
I don't think you can use any of the advanced coding constructs given b...
Limit text length to n lines using CSS
...lor: black;
width: 250px; /* Could be anything you like. */
}
.text-concat {
position: relative;
display: inline-block;
word-wrap: break-word;
overflow: hidden;
max-height: 3.6em; /* (Number of lines you want visible) * (line-height) */
line-height: 1.2em;
text-align:just...
Is it correct to use JavaScript Array.sort() method for shuffling?
...length; i++) {
var x = A.slice(i, i+1);
var xs = A.slice(0, i).concat(A.slice(i+1));
var subperms = permutations(xs);
for (var j=0; j<subperms.length; j++) {
perms.push(x.concat(subperms[j]));
}
}
return perms;
}
};
var test = function(A, iteration...
Throw HttpResponseException or return Request.CreateErrorResponse?
...ion = exception as SqlException;
if (sqlException.Number > 50000)
{
var response = request.CreateResponse(HttpStatusCode.BadRequest);
response.ReasonPhrase = sqlException.Message.Replace(Environment.NewLine, String.Empty);
...
How to convert an entire MySQL database characterset and collation to UTF-8?
...
You can create the sql to update all tables with:
SELECT CONCAT("ALTER TABLE ",TABLE_SCHEMA,".",TABLE_NAME," CHARACTER SET utf8 COLLATE utf8_general_ci; ",
"ALTER TABLE ",TABLE_SCHEMA,".",TABLE_NAME," CONVERT TO CHARACTER SET utf8 COLLATE utf8_general_ci; ")
AS alter_sq...
valueOf() vs. toString() in Javascript
...collects primitive values of the operands, and then decides if addition or concatenation should be applied, based on the type of each primitive.
So, this is how you think it works
a + b:
pa = ToPrimitive(a)
if(pa is string)
return concat(pa, ToString(b))
else
return add(p...
Can I combine :nth-child() or :nth-of-type() with an arbitrary selector?
... lxml, many of these tools allow XPath as an alternative:
//table[contains(concat(' ', @class, ' '), ' myClass ')]//tr[contains(concat(' ', @class, ' '), ' row ')][position() mod 2)=1]
Other solutions using different technologies are left as an exercise to the reader; this is just a brief, contrive...
Lock Escalation - What's happening here?
...
SET QUOTED_IDENTIFIER ON
SET ARITHABORT ON
SET NUMERIC_ROUNDABORT OFF
SET CONCAT_NULL_YIELDS_NULL ON
SET ANSI_NULLS ON
SET ANSI_PADDING ON
SET ANSI_WARNINGS ON
COMMIT
BEGIN TRANSACTION
GO
CREATE TABLE dbo.Tmp_Test
(
ID int NOT NULL,
Col1 nvarchar(10) NOT NULL,
Col2 int NOT NULL
...
How to get the URL without any parameters in JavaScript?
...
You can concat origin and pathname, if theres present a port such as example.com:80, that will be included as well.
location.origin + location.pathname
sha...
How to highlight text using javascript
...the way, if you search in a database with LIKE,
e.g. WHERE textField LIKE CONCAT('%', @query, '%') [which you shouldn't do, you should use fulltext-search or Lucene], then you can escape every character with \ and add an SQL-escape-statement, that way you'll find special characters that are LIKE-ex...