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Serving static files with Sinatra
....join('public', 'index.html'))
end
Routes should return a String which become the HTTP response body. File.read opens a file, reads the file, closes the file and returns a String.
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Delete sql rows where IDs do not have a match from another table
... LEFT JOIN didn't work on MS SQL Server Mgmt Studio (not sure why; it just complained about the LEFT JOIN). Anyone knows why is that? It worked using NOT EXISTS though :)
– Anna
May 15 '14 at 17:52
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How to perform mouseover function in Selenium WebDriver using Java?
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Faye vs. Socket.IO (and Juggernaut)
...r and active WebSocket emulation library. Juggernaut uses it to create a complete pub/sub system.
3 Answers
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PUT vs. POST in REST
...source with PUT with the same object URL
With POST you can have 2 requests coming in at the same time making modifications to a URL, and they may update different parts of the object.
An example:
I wrote the following as part of another answer on SO regarding this:
POST:
Used to modify ...
not:first-child selector
...9 supports it. A great resource to get this kind of information is caniuse.com.
– Jon
Jul 29 '14 at 9:15
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Java EE 6 @javax.annotation.ManagedBean vs. @javax.inject.Named vs. @javax.faces.ManagedBean
... but EJB's target was for just some requirements (transaction, distributed component model, etc).
At the same time (in parallel) they realized that they need to support JSF too, then they made JSF managed beans and another container for JSF beans and they considered it a mature DI container, but st...
Ternary operator (?:) in Bash
...y, not numeric equality (i.e. [[ 05 = 5 ]] is false). If you want numeric comparison, use -eq instead.
– Gordon Davisson
Oct 17 '10 at 19:54
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What actually causes a Stack Overflow error? [duplicate]
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@ntoskrnl: yes: docs.oracle.com/javase/specs/jvms/se7/html/…
– JB Nizet
Mar 4 '14 at 22:30
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