I wrote some new code or edited code in my PHP application and I'd like to know if this change is covered by tests.
The approach I thought of to solve this problem was to write your change, run your tests (most likely using PHPUnit), then create a diff/patch of those changes and use this information to determine whether the lines that are part of the diff are covered. It should be relatively straightforward to automate the process of generating a patch from within a git repository as well as running PHPUnit within a project's directory (generating a
clover.xml report). With this information in hand, it would be possible for a script to compute what is and isn't covered by tests in the changes that you are about to commit.
I wrote PHP Code Coverage Verifier which takes care of reading the PHPUnit output (a
clover.xml file) and a generated patch file and produce a report of the lines that are and aren't covered.
An example of the script output is as follow:
php vendor/bin/php-code-coverage-verifier verify my-clover.xml my-diff.patch Using clover-xml file: my-clover.xml With diff file: my-diff.patch Covered: controller/admin/stocks.php line 15 - 21 controller/admin/stocks.php line 91 - 97 controller/search.php line 26 - 32 controller/search.php line 376 - 384 model/user.php line 34 - 41 model/user.php line 44 - 51 Not covered: controller/account.php line 39 - 45 controller/admin/stocks.php line 27 - 33 controller/search.php line 36 - 42 controller/search.php line 187 - 193 model/user.php line 533 - 540 Ignored: application/composer.json Coverage: 40 covered (56.338%), 31 not covered (43.662%)
How do I write my questions and problems articles?
The process is as follows:
- Find the question or problem to cover.
- To find questions, I will look at the notes I have taken in the past and search for question marks. I answer those questions as a way to stimulate my brain to think about questions I may rarely have the time to answer.
- To find problems, I will look at my GitHub repositories. When I encounter a problem at work, I try to write it down so I can describe the issue in more details, which may hopefully help someone in a similar situation in the future.
- Think about the question or problem for a little while, to see what I can come up with.
- Write a list of items that I want to cover, this acts as my plan.
- Describe the items in the list in more details.
- Reference articles I've already written on the same topic.
- Review the article using Grammarly for grammatical mistakes and typos.
How would you lead an AGI company with 100,000 employees?
I would separate the employees into multiple smaller companies, as large companies are difficult to wield. Furthermore, I think that it is useful for different companies to work on the same problem using different approaches, which is something I would promote. I see the need for a variety of positions:
- (30%) Tooling and core technologies: Building tools that are used by other employees to make progress (visualization, compilation, hardware, database, network). (Bachelor/Master/PhD)
- (25%) Applied research: Put the results of fundamental research into application in a variety of products. (Master/PhD)
- (15%) Fundamental research: Work on scientific theories in order to improve our understanding of intelligence, learning, doing science, solving problems, programming, etc. (Master/PhD)
- (15%) IT: Deal with infrastructure management and scaling. (Bachelor/Master/PhD)
- (5%) Management: Ensuring that work is going in a specific direction and is not a random walk. (Bachelor/Master/PhD)
- (5%) Data collector: Acquire data necessary for experiments done by fundamental researchers and applied research scientists. (Bachelor)
- (5%) Administrative/HR/Facility management: Deal with business related tasks such as people management, facility management/maintenance, etc. (Bachelor)
I'm a tab hoarder and I would like to keep my tab count under control. How do I do that?
In January 2015 I wrote an extension for Chrome that allowed me to track how many tabs I had open. I called it the Chrome tabs count extension. It displays the number of currently opened tabs in the extension bar and when you click on the extension button itself, a chart is displayed with shows the tabs and windows count at each point a tab was opened/closed. This allows you to see the patterns of tabs creation/closing you have.
Such a tool will not help you reduce your tab count, but awareness is the first step toward reducing the number of tabs you have open at all times.
The second step is to taper (slowly reduce) the number of tabs you have open at all times. My strategy has been to reduce by 10 tabs each week the maximum number of tabs I had open. I started with over 160 tabs and I am now at 100 tabs after 6 weeks. I use the Loop Habit Tracker app to set up a daily reminder to make sure my tabs count is under the limit specified for this week and I try as hard as possible to finish the day with the number of tabs open below or at this limit.
I have taken a lot of pictures and I'd like to see where they were taken on a map. I also don't want to have to upload those pictures to a server or download some software.
I've developed a simple tool called Photo geolocation which is a small client-side application. It uses leaflet to display the images on an OpenStreetMap map. The EXIF image metadata is extracted from the image by reading the image data using exif.js. From the EXIF image metadata we extract the GPS coordinates, which are then used to place a pin on the map at the appropriate location. It is possible to click on the pin to see what picture was taken at the provided location.
To use the tool, simply go to the website and drag and drop your images on the page. The images will be read by your browser, the EXIF image metadata read directly by the browser (nothing being sent to a server). The images with GPS coordinates will have a pin displayed on the map at the location they were taken, while those that do not have GPS coordinates will be simply logged to the browser console and not displayed.