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Config Error: This configuration section cannot be used at this path

... "Application Development Features" Check (enable) the features. I checked all but CGI. btw, I'm using Windows 7. Many comments over the years have certified this works all the way up to Windows 10 and Server 2019, as well. ...
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How to get image size (height & width) using JavaScript?

... You can programmatically get the image and check the dimensions using Javascript... const img = new Image(); img.onload = function() { alert(this.width + 'x' + this.height); } img.src = 'http://www.google.com/intl/en_ALL/images/logo.gif'; ...
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Should flux stores, or actions (or both) touch external services?

Should the stores maintain their own state and have the ability to call network and data storage services in doing so ...in which case the actions are just dumb message passers, ...
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I need this baby in a month - send me nine women!

Under what circumstances - if any - does adding programmers to a team actually speed development of an already late project? ...
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Why Does OAuth v2 Have Both Access and Refresh Tokens?

... token in order to gain an access token. Having said that, because every call to both the authorization server and the resource server is done over SSL - including the original client id and secret when they request the access/refresh tokens - I am unsure as to how the access token is any more "com...
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Why is enum class preferred over plain enum?

...s should be preferred because they cause fewer surprises that could potentially lead to bugs. share | improve this answer | follow | ...
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Is it possible to capture a Ctrl+C signal and run a cleanup function, in a “defer” fashion?

...wered Jun 29 '12 at 21:16 Lily BallardLily Ballard 164k2525 gold badges355355 silver badges331331 bronze badges ...
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Multiple GitHub Accounts & SSH Config

...es to the Host * section of your ~/.ssh/config file. This tells ssh to actually use the IdentityFiles you specify, rather than spamming the server with all of them. – Mechanical snail May 9 '12 at 7:18 ...
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Where to place $PATH variable assertions in zsh?

...'t listed in any zsh documentation I can find. This turns out to be partially incorrect: /etc/profile may be sourced by zsh. However, this only occurs if zsh is "invoked as sh or ksh"; in these compatibility modes: The usual zsh startup/shutdown scripts are not executed. Login shells source /e...
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Why is there a difference in checking null against a value in VB.NET and C#?

...I don't know yet". Then the comparison of 5 to "I don't know yet". is naturally "I don't know yet"; ie NULL. This has the additional advantage of mirroring the behaviour of NULL in (most if not all) SQL databases. This is also a more standard (than C#'s) interpretation of three-valued logic, as expl...