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How to see which flags -march=native will activate?

...ere (I guess): echo | gcc-6 -dM -E - -march=sandybridge | grep AVX #define __AVX__ 1 but cache sizes do seem absent. – rogerdpack Jul 14 '16 at 0:37 add a comment ...
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ASP.NET MVC: What is the purpose of @section? [closed]

...can have a default view for all views. Common view settings can be set in _ViewStart.cshtml which defines the default layout view similar to this: @{ Layout = "~/Views/Shared/_Layout.cshtml"; } You can also set the Shared View to use directly in the file, such as index.cshtml directly as sho...
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Fastest way to flatten / un-flatten nested JSON objects

...is implementation also has a prototype pollution bug, e.g. unflatten({"foo.__proto__.bar": 42}) – Alex Brasetvik Feb 19 at 14:06 add a comment  |  ...
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How to draw a line in android

...rself just simple and clean add the line in xml. <View android:layout_width="match_parent" android:layout_height="1dp" android:background="@android:color/black" /> The example code I provided will generate a line that fills the screen in width and has a height of one dp. If you have ...
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How to enable cross-origin resource sharing (CORS) in the express.js framework on node.js

...}); app.configure('development', function () { app.use(express.static(__dirname + '/public')); app.use(express.errorHandler({ dumpExceptions: true, showStack: true })); }); app.configure('production', function () { app.use(express.static(__dirname + '/public')); app.use(express.err...
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Is a colon `:` safe for friendly-URL use?

...oded / sub-delims / ":" / "@" unreserved = ALPHA / DIGIT / "-" / "." / "_" / "~" pct-encoded = "%" HEXDIG HEXDIG sub-delims = "!" / "$" / "&" / "'" / "(" / ")" / "*" / "+" / "," / ";" / "=" Apart from these restrictions, the fragment part has no defined structure beyon...
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How do I test for an empty JavaScript object?

...N.stringify({}); } jQuery: jQuery.isEmptyObject({}); // true lodash: _.isEmpty({}); // true Underscore: _.isEmpty({}); // true Hoek Hoek.deepEqual({}, {}); // true ExtJS Ext.Object.isEmpty({}); // true AngularJS (version 1) angular.equals({}, {}); // true Ramda R.isEmpty({}); //...
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Django: multiple models in one template using forms [closed]

...and the page and now you need to handle the POST. if request.POST(): a_valid = formA.is_valid() b_valid = formB.is_valid() c_valid = formC.is_valid() # we do this since 'and' short circuits and we want to check to whole page for form errors if a_valid and b_valid and c_valid: ...
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How do I add options to a DropDownList using jQuery?

...M object. var myOptions = { val1 : 'text1', val2 : 'text2' }; var _select = $('<select>'); $.each(myOptions, function(val, text) { _select.append( $('<option></option>').val(val).html(text) ); }); $('#mySelect').append(_select.html()); This way we...
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Number of processors/cores in command line

... The most simplest tool comes with glibc and is called getconf: $ getconf _NPROCESSORS_ONLN 4 share | improve this answer | follow | ...