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Query an XDocument for elements by name at any depth

...n TheDocument.Descendants( "{http://www.w3.org/2001/XMLSchema}Child" ) select AnyElement; ResultsTxt.AppendText( TheElements1.Count().ToString() ); //Example 2: var TheElements2 = from AnyElement in TheDocument.Descendants( "{http://www.w3.org/2001/XMLSchema}Child" ) where AnyE...
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Can I run multiple programs in a Docker container?

I'm trying to wrap my head around Docker from the point of deploying an application which is intended to run on the users on desktop. My application is simply a flask web application and mongo database. Normally I would install both in a VM and, forward a host port to the guest web app. I'd like to ...
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conditional unique constraint

... CheckActiveCount( @Id INT ) RETURNS INT AS BEGIN DECLARE @ret INT; SELECT @ret = COUNT(*) FROM CheckConstraint WHERE Id = @Id AND RecordStatus = 1; RETURN @ret; END; GO ALTER TABLE CheckConstraint ADD CONSTRAINT CheckActiveCountConstraint CHECK (NOT (dbo.CheckActiveCount(Id) > 1 AND...
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Changing the status bar text color in splash screen iOS 7

...ng things for getting light color status bar throughout the application. Select the name of the project in the project navigator. Select the name of a target from the list in the left column of the project editor. Click General at the top of the project editor. Set Status Bar Style -> Light I...
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Asp.net - Add blank item at top of dropdownlist

...drpList.Items.Insert(0, new ListItem(String.Empty, String.Empty)); drpList.SelectedIndex = 0; share | improve this answer | follow | ...
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How do I clone a generic list in C#?

...lt;T> listToClone) where T: ICloneable { return listToClone.Select(item => (T)item.Clone()).ToList(); } } share | improve this answer | follow ...
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How to install latest version of git on CentOS 7.x/6.x

...talled: git --version As of 02 Mar. 2020, the latest available version from WANDisco is 2.22.0. share | improve this answer | follow | ...
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How to use XPath contains() here?

...this: //ul[@class='featureList' and contains(li, 'Type')] would actually select a node! share | improve this answer | follow | ...
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Why do you need to create a cursor when querying a sqlite database?

...les traversal over the records in a database". For example c.execute('''SELECT * FROM users''') returns an iterator that you can call fetchall() on (or another cursor method). Some SQL queries return empty iterators, but that should be expected, not surprising. – Powers ...
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reformat in vim for a nice column layout

... Great tip! Just adding, it works for visual selection too with :'<,'>!column -t – freitass Aug 23 '12 at 13:16 2 ...