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Why does printf not flush after the call unless a newline is in the format string?

...sh(stdout); // Will now print everything in the stdout buffer Edit: From Andy Ross's comment below, you can also disable buffering on stdout by using setbuf: setbuf(stdout, NULL); or its secure version setvbuf as explained here setvbuf(stdout, NULL, _IONBF, 0); ...
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Make UINavigationBar transparent

...you need to unwrap it. Simply add self.navigationController?.navigationBar and you are good to go – Daniel Galasko Feb 6 '15 at 9:56 add a comment  |  ...
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In a URL, should spaces be encoded using %20 or +? [duplicate]

...8 which specifies %20. In theory I think you should have %20 before the ? and + after: example.com/foo%20bar?foo+bar share | improve this answer | follow | ...
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Inline functions vs Preprocessor macros

...s in a function-like context, be advised that: Macros are not type safe, and can be expanded regardless of whether they are syntatically correct - the compile phase will report errors resulting from macro expansion problems. Macros can be used in context where you don't expect, resulting in proble...
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What is a elegant way in Ruby to tell if a variable is a Hash or an Array?

... And, of course, you also leave out the brackets, so @som_var.is_a? Hash works too :) – Gus Shortz Mar 3 '13 at 3:51 ...
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JavaScript: remove event listener

...to use named functions. Also, the click variable needs to be outside the handler to increment. var click_count = 0; function myClick(event) { click_count++; if(click_count == 50) { // to remove canvas.removeEventListener('click', myClick); } } // to add canvas.addEventL...
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Centering a background image, using CSS

...ter center; That should work. If not, why not make a div with the image and use z-index to make it the background? This would be much easier to center than a background image on the body. Other than that try: background-position: 0 100px;/*use a pixel value that will center it*/ Or I think you ...
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Git command to display HEAD commit id?

What command can I use to print out the commit id of HEAD? 9 Answers 9 ...
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How do I get the path of the assembly the code is in?

...at, then UriBuild.UnescapeDataString removes the File:// at the beginning, and GetDirectoryName changes it to the normal windows format. share | improve this answer | follow ...
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Reading header data in Ruby on Rails

... postfix: "", 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....