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What does jQuery.fn mean?
... window.foo = foo;
})();
// Extension:
foo.fn.myPlugin = function () {
alert(this.myArg);
return this; // return `this` for chainability
};
foo("bar").myPlugin(); // alerts "bar"
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bundler vs RVM vs gems vs RubyGems vs gemsets vs system ruby [closed]
... new to Ruby and trying to wrap my head around following concepts: bundler vs RVM vs gems vs RubyGems vs gemsets vs system rub and I'm confused.
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How do I stop a web page from scrolling to the top when a link is clicked that triggers JavaScript?
When I have a link that is wired-up with a jQuery or JavaScript event such as:
15 Answers
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An example of how to use getopts in bash
I want to call myscript file in this way:
7 Answers
7
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互联网健身的火爆：技术驱动是内因 资本只是点缀 - 资讯 - 清泛网 - 专注C/...
...样。[page]
未来它的发展必须更加注重圈子经济的发展与开发，通过对互联网健身再次进行深度细分将原本的圈子划分成篮球圈、跑步圈、足球圈、羽毛球圈……只有这样才能获得不同类型用户的青睐。你以为这样的细分够了吗...
In Python, how do I convert all of the items in a list to floats?
I have a script which reads a text file, pulls decimal numbers out of it as strings and places them into a list.
12 Answers...
Ruby on Rails Server options [closed]
...lling restarts. Rolling restarts on Unicorn and other servers require some scripting work. Phusion Passenger Enterprise completely automates this way for you.
There are more features and advantages, but the list is really long. You should refer to the comprehensive Phusion Passenger manual (Apache...
How can I list all collections in the MongoDB shell?
...
You can do...
JavaScript (shell):
db.getCollectionNames()
Node.js:
db.listCollections()
Non-JavaScript (shell only):
show collections
The reason I call that non-JavaScript is because:
$ mongo prodmongo/app --eval "show collections"
M...
Show an image preview before upload
...taURL($(this)[0].files[i]);
}
} else {
alert("This browser does not support FileReader.");
}
} else {
alert("Pls select only images");
}
});
Detailed Article: How to Preview Image before upload it, jQuery, HTML5 FileReader() with Liv...
How does the Windows Command Interpreter (CMD.EXE) parse scripts?
... ran into ss64.com which provides good help regarding how to write batch scripts that the Windows Command Interpreter will run.
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