laps | Light WordPress profiler | Content Management System library

You need to get the return value of the setInterval function and then pass that value as a parameter in the clearInterval function. For example, see below:

So I understand that you need a place value kind of thing.

First of all, the algorithm can be improved to be much more efficient. Indeed, a polygon can be directly assigned to each point. This is like a classification of points by polygons. Once the classification is done, you can perform one/many reductions by key where the key is the polygon ID.

This new algorithm consists in:

• computing all the bounding boxes of the polygons;
• classifying the points by polygons;
• performing the reduction by key (where the key is the polygon ID).

This approach is much more efficient than iterating over all the points for each polygons and filtering the attributes arrays (eg. operate_ and contact_poss). Indeed, a filtering is an expensive operation since it requires the target array (that may not fit in the CPU caches) to be fully read and then written back. Not to mention this operation requires a temporary array to be allocated/deleted if it is not performed in-place and the operation cannot benefit from being implemented with SIMD instructions on most x86/x86-64 platforms (as it requires the new AVX-512 instruction set). It is also harder to parallelize since the filtering steps are too fast for threads to be useful but steps need to be done sequentially.

Regarding the implementation of the algorithm, Numba can be used to speed up a lot the overall computation. The main benefit of using Numba is to drastically reduce the number of expensive temporary arrays created by Numpy in your current implementation. Note that you can specify the function types to Numba so it can compile functions when it is defined. Assertions can be used to make the code more robust and help the compiler to know the size of a given dimension so to generate a significantly faster code (the JIT compiler of Numba can unroll the loops). Ternaries operators can help a bit the JIT compiler to generate a faster branch-less program.

Note the classification can be easily parallelized using multiple threads. However, one needs to be very careful about constant propagation since some critical constants (like the shape of the working arrays and assertions) tends not to be propagated to the code executed by threads while the propagation is critical to optimize the hot loops (eg. vectorization, unrolling). Note also that creating of many threads can be expensive on machines with many cores (from 10 ms to 0.1 ms). Thus, this is often better to use a parallel implementation only on big input data.

Here is the resulting implementation (working with both Python2 and Python3):

Use Animated Container with visibility

see this for animated container

when declaring a variable, you must either use Type variableName = value; or var variableName = value (you can also use final variableName = value; or var variableName; and I'm sure some others, but that's not the point).

when you do for (milliseconds in laps) you neither put the type nor add var or final keyword. This would give you an error if you had not declared the milliseconds variable before, because you have, it just assigns the value of each iteration to said variable, effectively breaking your code.

It's akin to this example

try:

In general you probably rather want to use ThenBy and ThenByDescending so the new query doesn't completely overrule the sorting you already did with the previous call but rather only uses the next sorting if with the previous sorting two or more elements would be in an equal spot.

And then the sorting order should be

1. Completed Laps (descending)

   If one player has already more laps completed as another one then the other two categories don't matter at all. You already know that this player is more ahead.

2. active waypoint (descending)

   If two players have the same amount of completed laps but different active waypoints then you know that the player with a higher waypoint index already has to be more ahead.

3. distance to active waypoint

   And finally if two players have the same amount of completed laps and the same active waypoint index then the player with the smaller distance is more ahead.

So your code should probably rather be something like e.g.

When you want to use multiple fields in where() method you most insert a array in the where() method: This document can help you

• change your code to this:

You could also try using DateDiff: