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Is there a way to change the spacing between legend items in ggplot2?

...() + coord_flip() + scale_fill_brewer("Cyl", palette = "Dark2") + theme_minimal(base_size = 14) + theme(legend.position = 'top', legend.spacing.x = unit(1.0, 'cm')) Note: If you only want to expand the spacing to the right of the legend text, use stringr::str_pad() Example: Mov...
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“java.lang.OutOfMemoryError : unable to create new native Thread”

We are getting "java.lang.OutOfMemoryError : unable to create new native Thread " on 8GB RAM VM after 32k threads (ps -eLF| grep -c java) ...
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What do REFRESH and MERGE mean in terms of databases?

... REFRESH means "pull any state changes from the database into my representation". Cascading this is simple; it means that all associated entities are refreshed. MERGE means something complex that approximates "save" but is more like...
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Access lapply index names inside FUN

Is there a way to get the list index name in my lapply() function? 12 Answers 12 ...
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How to download image using requests

... you feel another chunk size works better, use the Response.iter_content() method with a custom chunk size: r = requests.get(settings.STATICMAP_URL.format(**data), stream=True) if r.status_code == 200: with open(path, 'wb') as f: for chunk in r.iter_content(1024): f.write(ch...
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Show and hide a View with a slide up/down animation

...ing animation will slide a View down by its height and fade it in at the same time: // Prepare the View for the animation view.setVisibility(View.VISIBLE); view.setAlpha(0.0f); // Start the animation view.animate() .translationY(view.getHeight()) .alpha(1.0f) .setListener(null); You ...
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About “*.d.ts” in TypeScript

...ous about *.d.ts because I'm a newbie in TypeScript. And I was told by someone that this kind of file is something like "head file" in C++ but for JS only. But I cannot convert a pure JS file to *.d.ts file unless I forcely change the *.js to *.ts . So I have three files: a JS file, a TS file...
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Jquery to change form action

...ascript but i have no clue about how to do this in jquery.Can any one help me? 7 Answers ...
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Unittest setUp/tearDown for several tests

... As of 2.7 (per the documentation) you get setUpClass and tearDownClass which execute before and after the tests in a given class are run, respectively. Alternatively, if you have a group of them in one file, you can use setUpModule and tearDownMod...
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Collections.emptyList() returns a List?

I'm having some trouble navigating Java's rule for inferring generic type parameters. Consider the following class, which has an optional list parameter: ...