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How to recognize USB devices in Virtualbox running on a Linux host? [closed]

...y success. It seems they are not detected by Virtualbox itself, since if I select the guest from the Virtualbox home (I'm using a Windows XP 3 guest), choose Settings -> USB -> Add filter from device, no devices is listed, even if an USB pen is attached and recognized by my Lubuntu 13.10. If i run t...
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How to find current transaction level?

... Run this: SELECT CASE transaction_isolation_level WHEN 0 THEN 'Unspecified' WHEN 1 THEN 'ReadUncommitted' WHEN 2 THEN 'ReadCommitted' WHEN 3 THEN 'Repeatable' WHEN 4 THEN 'Serializable' WHEN 5 THEN 'Snapshot' END AS TRANSACTION_I...
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How to replace a string in a SQL Server Table Column

... all answers are great but I just want to give you a good example select replace('this value from table', 'table', 'table but updated') this SQL statement will replace the existence of the word "table" (second parameter) inside the given statement(first parameter) with the third paramete...
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Make an Installation program for C# applications and include .NET Framework installer into the setup

...ows forms application: Create setup project. You can use Setup Wizard. Select project type. Select output. Hit Finish. Open setup project properties. Chose to include .NET framework. Build setup project Check output Note: The Visual Studio Installer projects are no longer pre-packe...
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How to style SVG with external CSS?

...pport SVG </object> <script> var svgHolder = document.querySelector('object#dynamic-svg'); svgHolder.onload = function () { var svgDocument = svgHolder.contentDocument; var style = svgDocument.createElementNS("http://www.w3.org/2000/svg", "style"); // Now...
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How can I make a JPA OneToOne relation lazy

...y tested it: on non constrained side, use a one-to-one with a formula like select other_entity.id from other_entity where id = other_entity.id. Of course, this is not ideal for query performances. – Frédéric Apr 28 '16 at 6:48 ...
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How to ignore files/directories in TFS for avoiding them to go to central source repository?

...ol Explorer. This launches a small wizard, and on one of the steps you can select items to exclude (although, I think you have to add at least one item to TFS with this method for the wizard to let you continue). You can even add a forbidden patterns check-in policy (under Team -> Team Project S...
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How do you force Visual Studio to regenerate the .designer files for aspx/ascx files?

... Designer.cs file BY RIGHT CLICKING the aspx file in Solution Explorer and selecting delete. This worked for me in VS 2010. – DeveloperDan May 16 '12 at 21:02 ...
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How to delete a certain row from mysql table with same column values?

...ike this: DELETE FROM your_table WHERE id_users=1 AND id_product=2 LIMIT (SELECT COUNT(*)-1 FROM your_table WHERE id_users=1 AND id_product=2) share | improve this answer | ...
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Modify table: How to change 'Allow Nulls' attribute from not null to allow null

... I wrote this so I could edit all tables and columns to null at once: select case when sc.max_length = '-1' and st.name in ('char','decimal','nvarchar','varchar') then 'alter table [' + so.name + '] alter column [' + sc.name + '] ' + st.name + '(MAX) NULL' when st.name in ('char','decimal','n...