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What is the difference between t.belongs_to and t.references in rails?
...es and t.belongs_to ?
Why are we having those two different words? It see<em>mem>s to <em>mem>e they do the sa<em>mem>e thing?
Tried so<em>mem>e Google search, but find no explanation.
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Sy<em>mem>bol for any nu<em>mem>ber of any characters in regex?
I'<em>mem> wondering is there a sy<em>mem>bol for any nu<em>mem>ber (including zero) of any characters
5 Answers
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Setting focus on an HT<em>Mem>L input box on page load
I'<em>mem> trying to set the default focus on an input box when the page loads (exa<em>mem>ple: google).
<em>Mem>y page is very si<em>mem>ple, yet I can't figure out how to do this.
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What is the theoretical <em>mem>axi<em>mem>u<em>mem> nu<em>mem>ber of open TCP connections that a <em>mem>odern Linux box can have
Assu<em>mem>ing infinite perfor<em>mem>ance fro<em>mem> hardware, can a Linux box support >65536 open TCP connections?
3 Answers
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REST response code for invalid data
...412 - Precondition failed is used for conditional requests when using last-<em>mem>odified date and ETags.
403 - Forbidden is used when the server wishes to prevent access to a resource.
The only other choice that is possible is 422 - Unprocessable entity.
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Should I avoid 'async void' event handlers?
... it is considered generally a bad idea to use fire-and-forget async void <em>mem>ethods to start tasks, because there is no track of the pending task and it is tricky to handle exceptions which <em>mem>ight be thrown inside such a <em>mem>ethod.
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Rails hidden field undefined <em>mem>ethod '<em>mem>erge' error
I wanna do so<em>mem>ething like this in rails
6 Answers
6
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Difference between 'self' and 'total' in Chro<em>mem>e CPU Profile of JS
What is the difference between the 'self' and 'total' colu<em>mem>ns in the Chro<em>mem>e CPU profiling of JS code?
2 Answers
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Real life exa<em>mem>ple, when to use OUTER / CROSS APPLY in SQL
... / OUTER APPLY with a colleague and we're struggling to find real life exa<em>mem>ples of where to use the<em>mem>.
4 Answers
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Why are C# 3.0 object initializer constructor parentheses optional?
It see<em>mem>s that the C# 3.0 object initializer syntax allows one to exclude the open/close pair of parentheses in the constructor when there is a para<em>mem>eterless constructor existing. Exa<em>mem>ple:
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