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What is the difference between trie and radix trie data structures?
...e letter, while in a PATRICIA tree (or radix tree) you store whole words.
Now, assume you have the words hello, hat and have. To store them in a trie, it would look like:
e - l - l - o
/
h - a - t
\
v - e
And you need nine nodes. I have placed the letters in the nodes, but in ...
内存管理内幕：动态分配的选择、折衷和实现 - C/C++ - 清泛网 - 专注C/C++及内核技术
...the memory
* control block, but the users of malloc don't need
* to know this, so we'll just add it in for them.
*/
numbytes = numbytes + sizeof(struct mem_control_block);
/* Set memory_location to 0 until we find a suitable
* location
*/
memory_location = 0;
/* Begin searchin...
What is the maven-shade-plugin used for, and why would you want to relocate Java packages?
...ar to com.foo.bar. By doing so, Qux can safely depends on Bar:2.0 because now Foo is no longer depending on Bar, and it is using is own copy of "altered" Bar located in another package.
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imp...
C++ project organisation (with gtest, cmake and doxygen)
... aren't handled at all.
The problem doesn't have an easy solution that I know of. The most robust way to get a list of gtest cases is to execute the test exe with the flag --gtest_list_tests. However, this can only be done once the exe is built, so CMake can't make use of this. Which leaves you ...
How to add texture to fill colors in ggplot2
...
Now I just need to find out how to alter their transparency in R.. haha
– Nova
Jul 11 '19 at 18:07
a...
Scala: Abstract types vs generics
...s.
You say, my new Animal class has a type of SuitableFood, which I don't know.
So it's an abstract type. You don't give an implementation of the type. Then you have an eat method that eats only SuitableFood.
And then in the Cow class I would say, OK, I have a Cow, which extends class Animal, and fo...
Why would finding a type's initializer throw a NullReferenceException?
...8 00000000`02722258
Unfortunately is too late for me to dig deeper right now, the dissasembly of CORINFO_HELP_GETSHARED_GCSTATIC_BASE is far from trivial. I'm posting this in hope someone more knowledgeable in CLR internals can make sense (as you can see, I really considered the issue just from th...
How do I use arrays in C++?
... | pointer_to_the_first_element int*
This conversion is known as "array-to-pointer decay", and it is a major source of confusion. The size of the array is lost in this process, since it is no longer part of the type (T*). Pro: Forgetting the size of an array on the type level allow...
What are the real-world strengths and weaknesses of the many frameworks based on backbone.js? [close
...and process out of many smaller, individual pieces that don't necessarily know about each other. They register themselves with the overall composite application system and then they communicate through various means of decoupled messages and calls.
I've written a little bit about this on my blog, ...
ObservableCollection Doesn't support AddRange method, so I get notified for each item added, besides
... by myself, FYI, hope it to be helpful:
I updated the VB version and from now on it raises an event before changing the collection so you can regret (useful when using with DataGrid, ListView and many more, that you can show an "Are you sure" confirmation to the user), the updated VB version is in ...