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How to get the anchor from the URL using jQuery?

...xOf() and .substring(), like this: var url = "www.aaa.com/task1/1.3.html#a_1"; var hash = url.substring(url.indexOf("#")+1); You can give it a try here, if it may not have a # in it, do an if(url.indexOf("#") != -1) check like this: var url = "www.aaa.com/task1/1.3.html#a_1", idx = url.indexOf("...
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How can I use swift in Terminal?

... Or, you could even take this one step further and add this to your ~/.bash_profile: alias swift="/Applications/Xcode6-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift" – David Beck Jun 3 '14 at 21:33 ...
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Docker - how can I copy a file from an image to a host?

... Actually, I use docker run --rm --entrypoint tar _image_ cC _img_directory_ . | tar xvC _host_directory_ – caligari Nov 30 '17 at 11:04 add a comment...
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How do I get the computer name in .NET

... @tvanfosson All of these three get me the server name and not the clients machine which is accessing the page. Is this how it works? or am I doing something incorrectly. I would like to get the clients machine, and not the server. I am u...
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How do I save and restore multiple variables in python?

...icense" for more information. >>> from klepto.archives import file_archive >>> db = file_archive('foo.txt') >>> db['1'] = 1 >>> db['max'] = max >>> squared = lambda x: x**2 >>> db['squared'] = squared >>> def add(x,y): ... return x+y ....
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Golang tests in sub-directory

... Note that you can run go test "recursively": you need to list all the packages you want to test. If you are in the root folder of your Go project, type: go test ./... The './...' notation is described in the section "Description of package lists" of the "command go": An import path is...
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What is the difference between Numpy's array() and asarray() functions?

... use one rather than the other? They seem to generate identical output for all the inputs I can think of. 6 Answers ...
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MySQL - length() vs char_length()

...() returns the length of the string measured in characters. This is especially relevant for Unicode, in which most characters are encoded in two bytes. Or UTF-8, where the number of bytes varies. For example: select length(_utf8 '€'), char_length(_utf8 '€') --> 3, 1 As you can see the E...
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How to get all properties values of a JavaScript Object (without knowing the keys)?

... for you: for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var val = obj[key]; // use val } } The nested if makes sure that you don't enumerate over properties in the prototype chain of the object (which is the behaviour you almost certainly wan...
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How to get an enum value from a string value in Java?

... @treesAreEverywhere More specifically, those methods are generated (or synthesized) by the compiler. The actual enum Blah {...} definition shouldn't try to declare its own values nor valuesOf. It's like how you can write "AnyTypeName.class" even though you...