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twitter bootstrap navbar fixed top overlapping site

...f the <body>. Try out your own values or use our snippet below. Tip: By default, the navbar is 50px high. body { padding-top: 70px; } Make sure to include this after the core Bootstrap CSS. and in the Bootstrap 4 docs... Fixed navbars use position: fixed, meaning they’re pulled from the n...
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Disable a Maven plugin defined in a parent POM

... execution, Maven will do it implicitly (in a way not expected intuitively by you). After posting found it is already in stackoverflow: In a Maven multi-module project, how can I disable a plugin in one child? share ...
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What's a quick way to test to see a file exists?

... imageUploader: { brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
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XPath: How to check if an attribute exists?

... imageUploader: { brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
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CSS: bolding some text without changing its container's size

...on menu, which is basically just a <ul> with the elements set side-by-side. I do not define width, but simply use padding, because I would like the widths to be defined by the width of the menu item. I bold the currently-selected item. ...
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How do I change the working directory in Python?

... directory when you're done. This can be done in an exception-safe manner by wrapping your chdir call in a context manager, like Brian M. Hunt did in his answer. Changing the current working directory in a subprocess does not change the current working directory in the parent process. This is tr...
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LINQ query to return a Dictionary

...ionary method directly. var result = // as Jon Skeet pointed out, OrderBy is useless here, I just leave it // show how to use OrderBy in a LINQ query myClassCollection.OrderBy(mc => mc.SomePropToSortOn) .ToDictionary(mc => mc.KeyProp.ToString(), ...
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Truncate number to two decimal places without rounding

...ate. Basing the update on the well written regex from the accepted answer by @Gumbo, this new toFixed function will always work as expected. Old answer, not always accurate. Roll your own toFixed function: function toFixed(num, fixed) { fixed = fixed || 0; fixed = Math.pow(10, fixed); ...
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How to save an image to localStorage and display it on the next page?

...r also needs this problem solved: Firstly, I grab my image with getElementByID, and save the image as a Base64. Then I save the Base64 string as my localStorage value. bannerImage = document.getElementById('bannerImg'); imgData = getBase64Image(bannerImage); localStorage.setItem("imgData", imgData...
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PHP sprintf escaping %

... This also applies to Ruby – Jamie Cook Jan 31 '13 at 1:22 you can ...