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Delete element in a slice
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@DaveC I do get that error when working with my slices in my project :/
– Tyguy7
Dec 16 '16 at 17:34
3
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How do I enable EF migrations for multiple contexts to separate databases?
...run Enable-Migrations in the PM console (Visual Studio 2012), there's an error because of there being multiple contexts:
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The source was not found, but some or all event logs could not be searched
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For me this error was due to the command prompt, which was not running under administrator privileges. You need to right click on the command prompt and say "Run as administrator".
You need administrator role to install or uninstall a s...
How can I be notified when an element is added to the page?
...vable(someDomNode)
return results
} catch (err) {
console.error(err)
}
}
If you wanted to add a timeout, you could use a simple Promise.race pattern as demonstrated here:
const waitForMutation = async (timeout = 5000 /*in ms*/) => {
const button = document.querySelecto...
What's the optimum way of storing an NSDate in NSUserDefaults?
...ead of the float-based versions. That might be the cause of your precision errors.
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Select text on input focus
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I get Uncaught TypeError: undefined is not a function on "this" for .select(); and yes jQuery 1.9.1 is included.
– Robbie Smith
Jan 12 '15 at 19:57
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Run Java Code Online [closed]
...s an online java compiler. It provides syntax highlighting and reports any errors back to you. It's a project I'm working on, so if you have any feedback please leave a comment!
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Using Ajax.BeginForm with ASP.NET MVC 3 Razor
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@DarinDimitrov what if there is an error with the BLL and you need to send the model back to the View and show the error message because hardened layer provided deeper validation on the data and found an issue. Just relying on the Client side validation isn't ...
SVN (Subversion) Problem “File is scheduled for addition, but is missing” - Using Versions
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I was getting this error because I had deleted a folder from the app hierarchy. I just added empty folder with the same name and it worked.
– Yogi
Aug 21 '14 at 9:32
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Why does Maven have such a bad rep? [closed]
...your build process dependent on your network connection.
Maven has useless error messages. Compare ant's "Target x does not exist in the project y" to mvn's "Invalid task 'run': you must specify a valid lifecycle phase, or a goal in the format plugin:goal or pluginGroupId:pluginArtifactId:pluginVers...