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How can I profile C++ code running on Linux?

...ot precision of measure. So for example, there can be, mid-stack, a single function call A(); that accounts for 50% of time, but it can be in another large function B, along with many other calls to A() that are not costly. Precise summaries of function times can be a clue, but every other stack sam...
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Emacs mode for Stack Overflow's markdown

...group edit-server with options, most importantly the major mode change per site is configured differently than in @N.N's answer: (add-to-list 'edit-server-url-major-mode-alist '("^stackoverflow" . markdown-mode)) Also, for the edit-server to work in terminal emacs, I had to disable t...
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Link to all Visual Studio $ variables

... All these links are now obsolete: "404 Web Site not found.". – Laurent Giroud Mar 15 '19 at 14:51 ...
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Using WebAPI or MVC to return JSON in ASP.NET

...In your case you only need to talk to client in JSON. Even though your website is mostly client script driven you would still be using ASP.NET MVC Controller right? And since you may have already logically divided your controllers based on entities then it make sense to add those json serving metho...
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How should I use try-with-resources with JDBC?

... = new PreparedStatementWrapper(con, query, new Object[] { 123L, "TEST" }) { @Override protected void prepareStatement(Object... params) throws SQLException { stat.setLong(1, Long.class.cast(params[0])); stat.setString(2, String...
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What are the differences between Perl, Python, AWK and sed? [closed]

...unced "tim-toady"). Perl has 'objects', but it is more of an add-on than a fundamental part of the language. Python was written last, and probably in part as a reaction to Perl. It has some interesting syntactic ideas (indenting to indicate levels - no braces or equivalents). It is more fundamental...
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What is the difference between an interface and abstract class?

... 123 i think this is the best answer because it highlights all of the key differences. an example's not really necessary. ...
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Mock HttpContext.Current in Test Init Method

...dited Mar 11 '16 at 11:07 Rizier123 55k1616 gold badges7777 silver badges119119 bronze badges answered Mar 11 '16 at 11:02 ...
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How many socket connections can a web server handle?

... @jwd good point, contextual for nginx on a web app, but for a basic web site, such proxying wouldn't need to occur. The same could also be said of connecting through to a database via TCP by a web application. In theory, this is solved by using all addresses in 127.*.*.* range, but in practice I ...
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Bootstrap 3 Navbar with Logo

... desired width: .navbar-brand { background: url(http://disputebills.com/site/uploads/2015/10/dispute.png) center / contain no-repeat; width: 200px; } ORIGINAL ANSWER BELOW (for reference only) People seem to forget about object-fit a lot. Personally I think it's the easiest one to work w...