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Context switches much slower in new linux kernels

...om intel_idle to acpi_idle with just the first boot option, please let me know if the second option, processor.max_cstate did what it was documented to do in the comments so that I can update this answer. Finally, the last of the three parameters, idle=poll is a real power hog. It will disable C1/C...
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Change the URL in the browser without loading the new page using JavaScript

... You're right, last time i experimented with Chrome. I just now tried with Firefox 3.6 on my Ubuntu, it didn't work. I guess we'll have to wait until HTML5 is fully supported in FF – clu3 Dec 17 '10 at 7:35 ...
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Post-increment and pre-increment within a 'for' loop produce same output [duplicate]

...ocesses. And that's why I ask the question in the first place: I want to know how they approach a problem, and how they proceed when I cast doubt on the way their world works. At this point, most candidates realize their error and find the correct answer. But I had one who insisted his original a...
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SQL Server Restore Error - Access is Denied

... I NEED TO GIVE YOU A HUG. Now seriously, I was about to say no to a client, your answer saved my project. – Marco Scabbiolo Jan 10 '17 at 4:50 ...
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Can a unit test project load the target application's app.config file?

...to think of a situation where it would not work... And I've thought enough now. Thanks! – Dudeman3000 Apr 3 '19 at 22:28 add a comment  |  ...
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Can an html element have multiple ids?

...hed using mixtures of xml:id, DOM3 Core, XML DTDs, and namespace-specific knowledge. Edit Just to clarify: Yes, an XHTML element can have multiple ids, e.g. <p id="foo" xml:id="bar"> but assigning multiple ids to the same id attribute using a space-separated list is not possible. ...
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Ajax, back button and DOM updates

... as of today it diesn't do so can tell me what facebook does now – Ravinder Payal Oct 13 '15 at 5:25 add a comment  |  ...
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boost::flat_map and its performance compared to map and unordered_map

It is common knowledge in programming that memory locality improves performance a lot due to cache hits. I recently found out about boost::flat_map which is a vector based implementation of a map. It doesn't seem to be nearly as popular as your typical map / unordered_map so I haven't been able ...
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How to change the URI (URL) for a remote Git repository?

...pull origin; git push origin; gitx) everything seems in order. And yes, I know it is bad form to mess with git internals. share | improve this answer | follow ...
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Best Practices for Laravel 4 Helpers and Basic Functions?

... If you were to add your helper class to your app.php file you can now access the class directly like this: Helper::hellowWorld(); – Helmut Granda Sep 25 '13 at 15:36 ...