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Validation failed for one or more entities while saving changes to SQL Server Database using Entity
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The Trace output can be seen in the Output window. Click Debug at the top -> Windows -> Output
– reggaeguitar
Mar 30 '15 at 20:35
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Checking if a blob exists in Azure Storage
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NOTE: As of Microsoft.WindowsAzure.Storage version 8.1.4.0 (.Net Framework v4.6.2) the Exists() method doesn't exist in favour of ExistsAsync() Which is the version that will install for .NetCore projects
– Adam Hardy
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Javascript: best Singleton pattern [duplicate]
...SingletonClass();
var b = MySingletonClass();
global.result = a === b;
} (window));
console.log(result);
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OS X Terminal Colors [closed]
...ny things I'm trying to figure out is the absence of colors in my terminal window - like the ones that are shown (on Linux) when running ls -la or git status ...
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Node.js - Find home directory in platform agnostic way
Process.platform returns "win32" for Windows. On Windows a user's home directory might be C:\Users[USERNAME] or C:\Documents and Settings[USERNAME] depending on which version of Windows is being used. On Unix this isn't an issue.
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count members with jsonpath?
...s.onClickDraftSave('#login-link');
var $window = $(window),
onScroll = function(e) {
var $elem = $('.new-login-left'),
docViewTop = $window.sc...
What is the difference between active and passive FTP?
...owadays, it is typical that the client is behind a firewall (e.g. built-in Windows firewall) or NAT router (e.g. ADSL modem), unable to accept incoming TCP connections.
For this reason the passive mode was introduced and is mostly used nowadays. Using the passive mode is preferable because most of ...
How do you do Impersonation in .NET?
...s some good overview of .NET impersonation concepts.
Michiel van Otegem: WindowsImpersonationContext made easy
WindowsIdentity.Impersonate Method (check out the code samples)
Basically you will be leveraging these classes that are out of the box in the .NET framework:
WindowsImpersonationConte...
Post Build exited with code 1
... Saved me an hour, thanks! Downloaded some code from internet and Windows 7 sets the folder to read-only automatically.
– Johan Petersson
Mar 31 '11 at 13:45
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How to configure IntelliJ (also Android Studio) redo shortcut to CTRL+Y instead of CTRL+SHIFT+Z?
...do" action shortcut is CTRL + Shift + Z and this is a common problem for Windows users.
2 Answers
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