The answer by Paul isn’t quite right, at least I think so (according to ISTQB’s definitions). There’s quite significant difference between statement, decision/branch and condition coverage. I’ll use the sample from the other answer but modified a bit, so I can show all three test coverage examples. Tests written here gives 100% test coverage for … Read more
Heatmap analytics turns out to be WAY more complicated than just capturing the cursor coordinates. Some websites are right-aligned, some are left-aligned, some are 100%-width, some are fixed-width-“centered”… A page element can be positioned absolutely or relatively, floated etc. Oh, and there’s also different screen resolutions and even multi-monitor configurations. Here’s how it works in … Read more
Here I’m answering to OP’s topic question rather than his exact problem. I’m doing this as the question shows up in the top when I google the topic problem. You can implement a custom metric in two ways. As mentioned in Keras docu. import keras.backend as K def mean_pred(y_true, y_pred): return K.mean(y_pred) model.compile(optimizer=”sgd”, loss=”binary_crossentropy”, metrics=[‘accuracy’, … Read more
Maybe the title attribute on the data you send is blank? You could also check the data is redis with redis-cli (I would use the MONITOR command). Also FordMetrics is now discontinued and is now a charting library called clip: What happened to the project name? The project was started in 2011 and was initially … Read more
Long story short, you cannot use @Timed without some kind of AOP (be it Spring AOP or AspectJ). A week or two ago, I also decided to add metrics to our project and chose AspectJ for this task (mostly because I used it in the past for similar purpose and because it allows for compile-time … Read more
I couldn’t find any real tools to do it. But I have found a neat small set of scripts that’ll do it. Using this little bash loop to do the logging: while true; do ps -C <ProgramName> -o pid=,%mem=,vsz= >> /tmp/mem.log gnuplot /tmp/show_mem.plt sleep 1 done & This will create a nice little log file … Read more
I helped write a tool to perform software complexity analysis on JavaScript projects: complexity-report It reports a bunch of different complexity metrics: lines of code, number of parameters, cyclomatic complexity, cyclomatic density, Halstead complexity measures, the maintainability index, first-order density, change cost and core size. It is released under the MIT license and built using … Read more
We refactor mercilessly, and use Cyclomatic complexity as one of the metrics that gets code on our ‘hit list’. 1-6 we don’t flag for complexity (although it could get questioned for other reasons), 7-9 is questionable, and any method over 10 is assumed to be bad unless proven otherwise. The worst we’ve seen was 87 … Read more
I’d say it’s when you’re removing code to make the project run better. Saying you removed “X number of lines” is impressive. And far more helpful than you added lines of code.