...erty type is implemented. A descriptor simply implements __get__, __set__, etc. and is then added to another class in its definition (as you did above with the Temperature class). For example: temp=Temperature() temp.celsius #calls celsius.__get__ Accessing the property you assigned the descripto...

...ject templates and seeds : https://typesafe.com/activator Activator new Fetching the latest list of templates... Browse the list of templates: http://typesafe.com/activator/templates Choose from these featured templates or enter a template name: 1) minimal-java 2) minimal-scala 3) play-java 4...

...ell as adding the second byte). The third byte requires a cost of 3 units, etc. C(N) = 1 + 2 + 3 + ... + N = N(N+1)/2 = O(N^2). The symbol O(N^2) is pronounced Big O of N squared, and it means that the computational cost in the long run is proportional to the square of the string length. To create ...

... particularly helpful for chaining together "queries" (extractions/subsets/etc using [). In particular, this also means that .SD is itself a data.table (with the caveat that it does not allow assignment with :=). The simpler usage of .SD is for column subsetting (i.e., when .SDcols is specified); I...

...hose characteristics (such as depth, memory need, search miss/hit runtime, etc.) depend on radix of the underlying alphabets, we may call them radix “trie’s”. For example, an un-compacted as well as a compacted trie when uses alphabets a-z, we can call it a radix 26 trie. Any trie that uses on...

... against memory, such as compiler auto-vectorization, SIMD intrinsics, prefetching, optimized in-memory parsing routines, OpenMP, etc. In the case that the file is already in the cache, it seems impossible to beat: you just directly access the kernel page cache as memory and it can't get faster th...

...d properties with numeric names: NodeList instances, the arguments object, etc. How do we loop through their contents? Use any of the options above for arrays At least some, and possibly most or even all, of the array approaches above frequently apply equally well to array-like objects: Use forE...

...type definitions live in the global scope (think String.prototype.truncate etc.) and those generally have to be of type function anyway. Consistently using function on the global scope helps avoid errors. Many functions in the global scope are object constructors for old-style class definitions. Fun...

... up to about a kB per node for my applications. I hold on to large arrays, etc. – Ana Nimbus Feb 1 at 6:23 ...

...or only function declarations, or only data-constructor-matching patterns, etc. You can generate expressions that don't compile. You generated an expression that references a free variable foo that doesn't exist? Tough luck, you'll only see that when actually using your code generator, and only unde...