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Why is printing “B” dramatically slower than printing “#”?
... and click Options. After that click Editor and go to Formatting tab. Then select Anywhere in Line Wrap Option. It will take almost 6.24% less time to compile the program.
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How to make good reproducible pandas examples
...e a bit with np.random.choice. For example, in column g, we have a random selection of 6 dates from 2011. Additionally, by setting replace=False we can assure these dates are unique -- very handy if we want to use this as an index with unique values.
Fake stock market data
In addition to taking...
Could not change executable permissions on the application
...
I went into the Organizer and selected the Applications underneath my test device. Even though I had deleted the application on my device itself, it still showed up in my list of applications. I deleted it there, and this took care of the issue for me.
...
UITableViewHeaderFooterView: Unable to change background color
...I tried this:
within the xib file the background color for header view was selected to clear color instead of default once I changed it to default the warning went away.
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How do you clear the focus in javascript?
...ect when using TypeScript, as you may not know the kind of element that is selected.
This would therefore be preferred:
if (document.activeElement instanceof HTMLElement)
document.activeElement.blur();
I would furthermore discourage using the solution provided in the accepted answer, as the ...
Node.js vs .Net performance
...n other platforms, but on Windows IIS is the winner. Developers looking to convert their ASP.NET MVC to nodejs should pause and think twice before proceeding.
Updated (5/17/2012)
Tomcat (on windows) seems to beat IIS hands down, about 3 times faster than IIS in dishing out static html.
tomcat
ind...
How do I run Python code from Sublime Text 2?
..., "$file"],
"file_regex": "^[ ]*File \"(...*?)\", line ([0-9]*)",
"selector": "source.python"
}
change the "c:\python27" part to any version of python you have in your system.
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How to disable CSS in Browser for testing purposes
...
Firebug allows you to selectively disable/enable some selectors and live edit the existing CSS, so in a sense it is possible. For your purpose the Web Developer plugin seems more appropriate though, there you have the option to disable all CSS or ...
linux: kill background task
...
skill doB
skill is a version of the kill command that lets you select one or multiple processes based on a given criteria.
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How are virtual functions and vtable implemented?
...a vtable
Foo z = arg; // copy constructor Foo::Foo(const Foo&) will convert to Foo
z.a(); // non-virtual Foo::a, since z is a Foo, even if arg was not
}
The steps the hardware has to take are essentially the same, no matter whether the function is overwritten or not. The address of...