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html select option separator

How do you make a separator in a select tag? 14 Answers 14 ...
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TransformXml task could not be loaded from Microsoft.Web.Publishing.Tasks.dll

...o Installer in your computer Click or tap to start the installer, and then select Modify. From the Individual Components screen, select Asp.net and web development tools and then select Modify/Install. This solved the issue as it creates the dll's in the mentioned path. ...
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PostgreSQL DISTINCT ON with different ORDER BY

...llowing approaches: The general solution that should work in most DBMSs: SELECT t1.* FROM purchases t1 JOIN ( SELECT address_id, max(purchased_at) max_purchased_at FROM purchases WHERE product_id = 1 GROUP BY address_id ) t2 ON t1.address_id = t2.address_id AND t1.purchased_at = t2...
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Excel Date to String conversion

...ard. It's found under the Data tab in Excel 2007. If you have one column selected, the defaults for file type and delimiters should work, then it prompts you to change the data format of the column. Choosing text forces it to text format, to make sure that it's not stored as a date. ...
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What's the equivalent for eclipse's ALT+UP/DOWN (move line) in Visual Studio?

In Eclipse, selecting a line and pressing Alt + ↑ / ↓ will move the line up and down, a quick way to avoid copy&paste. Is there an equivalent in Visual Studio? ...
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Values of disabled inputs will not be submitted

...lements support the disabled attribute: BUTTON, INPUT, OPTGROUP, OPTION, SELECT, and TEXTAREA. This attribute is inherited but local declarations override the inherited value. How disabled elements are rendered depends on the user agent. For example, some user agents "gray out" disab...
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Why is nginx responding to any domain name?

...n instruction, for example: server { listen *:80 default_server; root /www/project/public/; } More information here: Nginx doc / Listen This way more useful when you keep server configurations in separate files and do not want to name those files alphabetically. ...
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postgresql: INSERT INTO … (SELECT * …)

...ostgres CREATE TABLE tblA (id serial, time integer); INSERT INTO tblA SELECT id, time FROM dblink('dbname=dbtest', 'SELECT id, time FROM tblB') AS t(id integer, time integer) WHERE time > 1000; TABLE tblA; id | time ----+------ 1 | 5000 2 | 2000 (2 rows) PostgreSQL has ...
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Best way to add Activity to an Android project in Eclipse?

...th Eclipse 3.5.2 on Ubuntu 10.04. When the add dialog comes up, it has two selections... No, now only one "Create a new element at the top level, in Application." Ne;low that there is a text entry field and below that, a box with selections for Activity, Activity Alias, Meta Data and so on. Below th...
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TypeError: 'module' object is not callable

...to follow the standards as I am interpreting them. So, I have at the setup root: setup.py scripts/ script1 mypackage/ bin/ script1.py subpackage1/ subpackage_etc/ If this is not compliant with standard, please let me know. ...