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Troubleshooting “The use statement with non-compound name … has no effect”

... Since this question appears as the first result on Google for this error I will state how I fixed it. Basically if you have a framework, say like Yii2 you will be used to having to do declare classes like: use Yii; use yii\db\WhatEver; class AwesomeNewClass extends WhatEve...
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Performing Inserts and Updates with Dapper

... still deciding on APIs and if this goes in core or not. See: https://code.google.com/archive/p/dapper-dot-net/issues/6 for progress. In the mean time you can do the following val = "my value"; cnn.Execute("insert into Table(val) values (@val)", new {val}); cnn.Execute("update Table set val = @...
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How do I start a program with arguments when debugging?

... like command line parser? e.g. How can I pass something like -url https://google.com -p pass -u user? – Animesh Jan 29 '18 at 10:48 add a comment  |  ...
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GitHub: Reopening a merged pull request

...erything you mentioned, still can't see it. I am the repo owner. Searching google for "Submit and re-open GitHub" provides a single hit - this page. Any further information would be extremely helpful. Was your pull request initially denied? – Michael Parker Nov...
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What is scope/named_scope in rails?

...frequently encounter new syntax that I need to look up to understand. I've googled around for a good explanation of named_scope, but what I've found so far is mostly blog posts giving high praise for it, rather a straight definition or introduction. ...
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What does addChildViewController actually do?

...ou provide a list of the 'system events' that get received by the child? A Google search for iOS "system events" doesn't throw much up; it doesn't seem to be a term that Apple uses? – Mark Amery Jun 19 '13 at 13:53 ...
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REST HTTP status codes for failed validation or invalid duplicate

... And threads don't 'expire'. They need to be kept living or top google search results start to become inaccurate. – James Billingham Jan 2 '14 at 14:04 ...
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How to detect Safari, Chrome, IE, Firefox and Opera browser?

... Googling for browser reliable detection often results in checking the User agent string. This method is not reliable, because it's trivial to spoof this value. I've written a method to detect browsers by duck-typing. Only use...
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Set margin size when converting from Markdown to PDF with pandoc

...s finding that the -V geometry:margin=1in option was having no effect. Via googling, I found somewhere (sorry lost the link) documentation saying that this option has no effect if using the default template. I just want to convert a one page markdown file to a PDF to send to someone as a flier. My ...
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When to use a “has_many :through” relation in Rails?

.... However, I am not getting it. I am reading Beginning Rails 3 and I tried Googling, but I am not able to understand. 3 An...