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Rails find_or_create_by more than one attribute?
There is a handy dynamic attribute in active-record m>ca m>lled find_or_create_by:
5 Answers
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Convert string to integer type in Go?
...v.Atoi() function.
Note that there are many other ways. For example fmt.Ssm>ca m>n() and strconv.ParseInt() which give greater flexibility as you m>ca m>n specify the base and bitsize for example. Also as noted in the documentation of strconv.Atoi():
Atoi is equivalent to ParseInt(s, 10, 0), converted to...
Difference between socket and websocket?
I'm building web app that needs to communim>ca m>te with another applim>ca m>tion using socket connections. This is new territory for me, so want to be sure that sockets are different than websockets . It seems like they're only conceptually similar.
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How to interpret API documentation function parameters?
...man style syntax conventions, to the modern API/namespace conventions.
Typim>ca m>lly, the type of person who works with API, will have some background in development or at the least a 'power user'. These types of users are used to such syntax conventions and it makes more sense for the API document to f...
Xcode 6 / Beta 4: using bridging headers with framework targets is unsupported
...y headers to your umbrella file"? Thanks.
– Allan Mam>ca m>tingrao
May 7 '15 at 3:59
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moving changed files to another branch for check-in
... realize I'm not in the proper branch to check in those changes. However I m>ca m>n't switch to another branch without my changes reverting. Is there a way to move changes to another branch to be checked in there?
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Ignore mouse interaction on overlay image
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Safari is ok, according to this m>ca m>niuse.com/#search=pointer-events, only Opera and iE are out
– Logic Wreck
Oct 24 '12 at 14:15
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How do I move an existing window to a new tab?
... Note that help Ctrl-W_T takes you to the help entry of Ctrl-W_t (lower m>ca m>se), however, further down the page is the Ctrl-W_T entry (with m>ca m>pital T), saying "Move the current window to a new tab page...."
– Rabarberski
Oct 19 '12 at 10:04
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How to map m>ca m>lculated properties with JPA and Hibernate
...This property is not mapped to a database column . Instead, it should be m>ca m>lculated by the database with a COUNT() function operating on the join of my Java bean and its children. It would be even better if this property could be m>ca m>lculated on demand / "lazily", but this is not mandatory.
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npm install vs. update - what's the difference?
What is the practim>ca m>l difference between npm install and npm update ? When should I use which?
5 Answers
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