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M_PI works with math.h but not with cmath in Visual Studio
I am using Visual Studio 2010. I have read that in C++ it is better to use <cmath> rather than <math.h> .
7...
Split a module across several files
...some types from sub-modules are re-exported for use in std::io.
Edit (2019-08-25): the following part of the answer was written quite some time ago. It explains how to setup such a module structure with rustc alone. Today, one would usually use Cargo for most use cases. While the following is st...
insert multiple rows via a php array into mysql
...insert commands and I'm wondering if its possible to insert approximately 1000 rows at a time via a query other than appending each value on the end of a mile long string and then executing it. I am using the CodeIgniter framework so its functions are also available to me.
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npm windows install globally results in npm ERR! extraneous
...m trying some "cookbook-example" on the site ' http://tech.pro/tutorial/1190/package-managers-an-introductory-guide-for-the-uninitiated-front-end-developer#front_end_developers '.
You should not have to look there now, but I thought it could be good to share the site.
So far so good, til it comes to...
Best XML Parser for PHP [duplicate]
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106
I would have to say SimpleXML takes the cake because it is firstly an extension, written in C, ...
Python set to list
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answered Jul 26 '11 at 10:38
phihagphihag
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Can Selenium Webdriver open browser windows silently in background?
...ow deprecated
– Corey Goldberg
Nov 10 '17 at 4:16
5
indeed, use "--headless" instead of "--no-sta...
Passing a String by Reference in Java?
...a += "foo"; }
Create an array:
new String[] zText = new String[1];
zText[0] = "";
void fillString(String[] zText) { zText[0] += "foo"; }
From a performance point of view, the StringBuilder is usually the best option.
s...