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What does collation mean?

... @Piskvor: aren't coordinates in your info pointing to a certain country using an alphabet with 42 letters, 15 of them having diacritics? – Quassnoi Dec 27 '10 at 13:07 ...
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When should I use genetic algorithms as opposed to neural networks? [closed]

...e useful for recognizing patterns. They follow a simplistic model of the brain, and by changing a number of weights between them, attempt to predict outputs based on inputs. They are two fundamentally different entities, but sometimes the problems they are capable of solving overlap. ...
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SVG图像加载扩展 - 第三方扩展集合 · App Inventor 2 中文网

... 各版本对比 App上架指南 入门必读 IoT专题 AI2拓展 Aia Store 关于 关于我们 发布日志 服务条款 搜索 ...
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UIView frame, bounds and center

...s) among the previous properties: frame.origin = center - (bounds.size / 2.0) center = frame.origin + (bounds.size / 2.0) frame.size = bounds.size NOTE: These relationships do not apply if views are rotated. For further info, I will suggest you take a look at the following image taken from The K...
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maven-dependency-plugin (goals “copy-dependencies”, “unpack”) is not supported by m2e

...-dependency-plugin</artifactId> <versionRange>[2.0,)</versionRange> <goals> <goal>copy-dependencies</goal> </goals> </pluginExecutionFilter> <action> ...
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How to achieve function overloading in C?

...ct the end result expression in the list for its type: _Generic(1, float: 2.0, char *: "2", int: 2, default: get_two_object()); The above expression evaluates to 2 - the type of the controlling expression is int, so it chooses the expression associated with int...
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R command for setting working directory to source file location in Rstudio

I am working out some tutorials in R. Each R code is contained in a specific folder. There are data files and other files in there. I want to open the .r file and source it such that I do not have to change the working directory in Rstudio as shown below: ...
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Creating a blurring overlay view

...stemVersion] intValue] >= 4 && [[UIScreen mainScreen] scale] == 2.0; if (isRetina) { return [UIImage imageWithCGImage:cgimg scale:2.0 orientation:UIImageOrientationUp]; } else { return [UIImage imageWithCGImage:cgimg]; } } - (UIImage*) reOrientIfNeeded:(UIImag...
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What to learn for making Java web applications in Java EE 6? [closed]

...it provides really nice standard APIs for all your needs (Servlet 3.0, JSF 2.0, JPA 2.0, EJB 3.1 lite, Bean Validation 1.0, CDI, etc), because these APIs are all more than decent, because there is nothing really wrong in learning them, because this is already a big task, because you have to start so...
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Are there any downsides to passing structs by value in C, rather than passing a pointer?

...t; void give_two_doubles(double * x, double * y) { *x = 1.0; *y = 2.0; } point give_point() { point a = {1.0, 2.0}; return a; } int main() { return 0; } Compile it with full optimizations gcc -Wall -O3 foo.c -o foo Look at the assembly: objdump -d foo | vim - This is w...