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The specified named connection is either not found in the configuration, not intended to be used wit

... not your case, then just open your edmx file, right click on its surface, select properties and copy the connection string and paste it into your app.config Connection String section. This way you can make sure that you are having the correct one in your config. EDIT: As you can see here on Docu...
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C compiler for Windows? [closed]

... so much of an issue. Also, I've never used them but there are file format converter tools. – BCS Apr 23 '09 at 17:52 add a comment  |  ...
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onchange event on input type=range is not triggering in firefox while dragging

... }); } // example usage: var myRangeInputElmt = document.querySelector("input" ); var myRangeValPar = document.querySelector("#rangeValPar" ); var myNumChgEvtsCell = document.querySelector("#numChgEvtsCell"); var myNumInpEvtsCell = document.querySelector("#numInpEvtsCel...
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Are database triggers evil? [closed]

...lumns wouldn't exist and you'd have to process a function on each row when selecting them. That's likely to kill DBMS performance, far better to create the auto-generated column at insert/update time since that's the only time it changes. Also, lack of triggers would prevent data rules from being e...
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Creating a JSON response using Django and Python

I'm trying to convert a server side Ajax response script into a Django HttpResponse, but apparently it's not working. 15 An...
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How to check if function exists in JavaScript?

... If you're using eval to convert a string to function, and you want to check if this eval'd method exists, you'll want to use typeof and your function string inside an eval: var functionString = "nonexsitantFunction" eval("typeof " + functionString)...
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How to generate a new Guid in stored procedure?

... using SQL Server. I'm sure other database system have similar functions. select NEWID() If you're using Oracle then you can use the SYS_GUID() function. Check out the answer to this question: Generate a GUID in Oracle sh...
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HTTPS setup in Amazon EC2

... of your project On Load Balancer Protocol add Http and Https Next > Select exiting security group Choose the security group that you have create in the previous step Next > Choose certificate from ACM Select the certificate of the step 1 Next > on Health check i've used the ping p...
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What is the proper way to use the node.js postgresql module?

...romise boils down to just what's relevant to your business logic: db.any('SELECT * FROM users WHERE status = $1', ['active']) .then(data => { console.log('DATA:', data); }) .catch(error => { console.log('ERROR:', error); }); i.e. you do not need to deal with ...
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CS0120: An object reference is required for the nonstatic field, method, or property 'foo'

... return in a ToString() as it is a static method. You can replace it with Convert.ToString() that can enable null value. share | improve this answer | follow ...