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How can I generate Unix timestamps?
... since 1970-01-01 00:00:00 UTC. (GNU Coreutils 8.24 Date manual)
Example output now 1454000043.
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Push origin master error on new repository
...in an existing directory that isn't currently source-controlled (project about a week old). Other than that, my use case should be pretty run of the mill.
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Markdown `native` text alignment
Does markdown support native text-alignment without usage html + css ?
11 Answers
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Get a list of checked checkboxes in a div using jQuery
...$("#checkboxes :checked").map(...) would be more concise. As Jansen points out, it should be $(this).attr("name"); but I would consider a simple this.name which should be just as compatible.
– Alex Barrett
Jan 28 '10 at 15:44
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log4j: Log output of a specific class to a specific appender
I use log4j and would like to route the output of certain Loggers to specific files.
2 Answers
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Checking length of dictionary object [duplicate]
... This is the most reliable way to do this in JS. See sberry's note about hasOwnProperty as well. The key, @coffeeaddict, is that a JS object can behave like, but is not fundamentally the same as, a "collection" object in other languages. Hence the puzzling lack of a convenience method for gett...
mysqldump data only
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It's generally better to just use -p without supplying the password so that the password isn't stored in your bash history (you'll be prompted to enter the password after you run the command).
– Dan
Aug 6 '15 at 10:19
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LEFT OUTER joins in Rails 3
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@posts = Post.joins("LEFT OUTER JOIN users ON users.id = posts.user_id").
joins(:blog).select
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iPhone/iOS JSON parsing tutorial [closed]
...ou will love this framework.
And you will love this tool.
For learning about JSON you might like this resource.
And you'll probably love this tutorial.
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jQuery .scrollTop(); + animation
...in further animation.
Also, the 'swing' is there to set the easing. Check out http://api.jquery.com/animate/ for more info.
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