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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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How to refer environment variable in POM.xml?

...operties Guide... As Seshagiri pointed out in the comments, ${env.VARIABLE_NAME} will do what you want. I will add a word of warning and say that a pom.xml should completely describe your project so please use environment variables judiciously. If you make your builds dependent on your environment...
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Interfaces — What's the point?

...rn creature; } } And our front end would then become: CreatureFactory _factory; void SpawnCreature(creatureType) { ICreature creature = _factory.GetCreature(creatureType); creature.Walk(); } The front end now does not even have to have a reference to the library where Troll and Orc ...
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Insert, on duplicate update in PostgreSQL?

...FLICT clause. with the following syntax (similar to MySQL) INSERT INTO the_table (id, column_1, column_2) VALUES (1, 'A', 'X'), (2, 'B', 'Y'), (3, 'C', 'Z') ON CONFLICT (id) DO UPDATE SET column_1 = excluded.column_1, column_2 = excluded.column_2; Searching postgresql's email group a...
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What is the official “preferred” way to install pip and virtualenv systemwide?

...here/how do you install setuptools-0.8? Looks like you are just grabbing ez_setup.py for a "lightweight version" of getting pip. I'd do the same but fear that it will break in the near future and I'll get stuck here again (like I always do) – Steven Lu Jul 13 '...
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Swap key with value JSON

... you can use lodash function _.invert it also can use multivlaue var object = { 'a': 1, 'b': 2, 'c': 1 }; _.invert(object); // => { '1': 'c', '2': 'b' } // with `multiValue` _.invert(object, true); // => { '1': ['a', 'c'], '2': ['b'] ...
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How to get notified about changes of the history via history.pushState?

...late the whole code into an IIFE: en.wikipedia.org/wiki/Immediately-invoked_function_expression – gblazex Nov 16 '13 at 14:55  |  show 15 more...
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URL-parameters and logic in Django class-based views (TemplateView)

...re using a TemplateView which means that you would do the logic in your get_context_data override. – Ngenator Apr 2 '13 at 12:58 4 ...
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How do I speed up the gwt compiler?

...ur gwt.xml: <define-property name="user.agent" values="ie6,gecko,gecko1_8"></define-property> or in gwt 2.x syntax, and for one browser only: <set-property name="user.agent" value="gecko1_8"/> This, for example, will compile your application for IE and FF only. If you know yo...
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Iterate over object keys in node.js

...e passed to .forEach. Object.keys(myObject).forEach(function(element, key, _array) { // element is the name of the key. // key is just a numerical value for the array // _array is the array of all the keys // this keyword = secondArg this.foo; this.bar(); }, secondArg); ...