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jQuery - What are differences between $(document).ready and $(window).load?

...(function() { // executes when complete page is fully loaded, including all frames, objects and images console.log("window is loaded"); }); <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script> Query 3.0 version Breaking change: .load(),...
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How do you remove all the options of a select box and then add one option and select it with jQuery?

Using core jQuery, how do you remove all the options of a select box, then add one option and select it? 24 Answers ...
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jQuery: select all elements of a given class, except for a particular Id

... From the documentation: All selectors are accepted inside :not(), for example: :not(div a) and :not(div,a) so just use the comma delimited selectors to do multiple (".thisclass:not(#thisid,#thatid)").doAction(); – Chase ...
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How to find common elements from multiple vectors?

... @GioraSimchoni how could you get c(1,1,3), if that is really what you want? – StatsSorceress Aug 25 '18 at 18:01 ...
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Reset all changes after last commit in git

... @RobertSiemer Actually, it can! If you have any folders composed entirely of ignored files it will remove those folders thus deleting ignored files. Consider a .gitignore file like the one here: stackoverflow.com/q/25554504/456645. In this e...
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Import Maven dependencies in IntelliJ IDEA

I have a small question about IntelliJ IDEA 11. I just imported a project from subversion - its a maven project. But I have a problem in maven library dependencies so that I can't include all maven dependencies automatically - IDEA shows dependency errors only when I open that class/ Thats what I ge...
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Update all values of a column to lowercase

... @BjörnC - upper/lower only changes letters; all other characters are unchanged. – ToolmakerSteve Apr 9 '19 at 17:54 ...
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Find an element in DOM based on an attribute value

... Update: In the past few years the landscape has changed drastically. You can now reliably use querySelector and querySelectorAll, see Wojtek's answer for how to do this. There's no need for a jQuery dependency now. If you're using jQuery, great...if you're not, you need not rely it ...
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Why is using the rails default_scope often recommend against?

...to show unpublished (private) posts. So far so good. 2.1.1 :001 > Post.all Post Load (0.2ms) SELECT "posts".* FROM "posts" WHERE "posts"."published" = 't' Well this is pretty much what we expect. Now lets try: 2.1.1 :004 > Post.new => #<Post id: nil, title: nil, published: true...
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Using R to list all files with a specified extension

...f.files <- files[-grep(".xml", files, fixed=T)] First line just lists all files from working dir. Second one drops everything containing ".xml" (grep returns indices of such strings in 'files' vector; subsetting with negative indices removes corresponding entries from vector). "fixed" argument ...