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Error: free(): invalid next size (fast):

...rror I'm getting? I'm compiling C++ using g++ on Ubuntu 10.10. It pops up randomly when I run the executable (maybe 2 times in 8 hours, with 10 compiles an hour). However, if I make clean and recompile it goes away most of the time. ...
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Using numpad in Vi (Vim) via PuTTY

...e using vi [Cialug]: In the configuration, go to Terminal->Features and check "Disable application keypad mode". Save the settings and enjoy a numeric pad that works! share | improve t...
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Should CSS always preceed Javascript?

...ownload each time a page is loaded. To simulate reality, I included jQuery and the H5BP CSS (so there's a decent amount of script/CSS to parse) Set up two pages - one with CSS before script, one with CSS after script. Recorded how long it took for the external script in the <head> to execute R...
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How can I automatically deploy my app after a git push ( GitHub and node.js)?

...tory add click "Admin" click tab 'Service Hooks' => 'WebHook URLs' and add http://your-domain-name/git_test.php then create git_test.php <?php try { $payload = json_decode($_REQUEST['payload']); } catch(Exception $e) { exit(0); } //log the request file_put_contents('logs/github...
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How to equalize the scales of x-axis and y-axis in Python matplotlib?

... indeed works like charm. Could you please tell me what plt.plot(range(5)) and plt.gca().set_aspect('equal', adjustable='box') do, if you don't mind? Also, I notice that even if I don't have plt.draw(), the plot will still show up. Then what is the use of it? – Sibbs Gambling ...
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How to read the content of a file to a string in C?

...least lines of code, however you want to interpret it) to open a file in C and read its contents into a string (char*, char[], whatever)? ...
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Comments in command-line Zsh

I switched quite recently from Bash to Zsh on Ubuntu and I'm quite happy about it. However, there is something I really miss and I did not find how to achieve the same thing. ...
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Finding the number of days between two dates

...I think returning a negative number of days provides relevant information. And you should be using $your_date-$now, if you want a future date to return a positive integer. – Tim Mar 2 '12 at 18:49 ...
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ASP.NET MVC: Custom Validation by DataAnnotation

...(validationContext.DisplayName)); } return null; } } and then you might have a view model and decorate one of its properties with it: public class MyViewModel { [CombinedMinLength(20, "Bar", "Baz", ErrorMessage = "The combined minimum length of the Foo, Bar and Baz propert...
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LINQ: Distinct values

...g to be distinct by more than one field? If so, just use an anonymous type and the Distinct operator and it should be okay: var query = doc.Elements("whatever") .Select(element => new { id = (int) element.Attribute("id"), c...