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Can I update a component's props in React.js?
... I come from the future: componentWillReceiveProps is outdated now: and replaced by a combination of getDerivedStateFromProps and componentDidUpdate.
– bvdb
Sep 21 '18 at 20:54
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Validation failed for one or more entities. See 'EntityValidationErrors' property for more details [
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To be honest I don't know how to check the content of the validation errors. Visual Studio shows me that it's an array with 8 objects, so 8 validation errors.
Actually you should see the errors if you drill into that array in Visual studio durin...
HTTP Error 503. The service is unavailable. App pool stops on accessing website
There are number of posts on this and I have tried many a things by now. But to no avail. Myself a Winforms Developer basically, started working on this Web stuff few days back as my company is taking Web initiatives.
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ASP.NET: HTTP Error 500.19 – Internal Server Error 0x8007000d
...version, remove the current one and re-install, close IIS and restart IIS, now I can see "URL Rewrite".
– Box Very
Sep 19 '16 at 22:47
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Fluent and Query Expression — Is there any benefit(s) of one over other?
...lit()
orderby fullName, name
select name + " came from " + fullName;
Now compare this to the same thing in method syntax:
var query = fullNames
.SelectMany (fName => fName.Split().Select (name => new { name, fName } ))
.OrderBy (x => x.fName)
.ThenBy (x => x.name)
.Select...
Disable cache for some images
...to prevent caching was:
Cache-Control = 'no-store'
For completeness i'm now using all 3 of 'no-cache, no-store, must-revalidate'
So in my case (serving dynamically generated images out of Flask in Python), I had to do the following to hopefully work in as many browsers as possible...
def make_u...
How do I finish the merge after resolving my merge conflicts?
... of completing a merge after resolving conflicts is to use 'git commit'.
Now with commands like 'git rebase' and 'git cherry-pick' having a '--continue' option adding such an option to 'git merge' presents a consistent UI.
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How to run JUnit test cases from the command line
...nix) and here (Java 8, Windows). Apparently wildcards in the classpath are now supported.
– David Tonhofer
Aug 8 '15 at 16:54
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Phonegap Cordova installation Windows
...les for window phone, etc platform... just use those templates.
I don't know how such an easy process could have worse documentation. It as if it was written by lawyers.
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What is the 'cls' variable used for in Python classes?
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Thank you for the Java reference, now understand.
– Edenshaw
Feb 10 at 22:29
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