conquest | HTTP Load and Restful API Tester | HTTP library

In the first version of the code the constructor and destructor of the hashMap are called n times, while in the second version they are called just once.

The natural question is why destructing and constructing a new map object would be noticeably different vs. clearing and reusing one and the same object. This can be definitively answered only by inspecting the actual map code of the implementation being used, so the following is just a plausible guess.

std::map is usually implemented using red-black trees, and it is common for red-black tree implementations to use a sentinel node for NIL-leaves, see for example Benefit of a sentinel node in a red black tree?. This sentinel must be allocated each time a tree is constructed, then released upon destruction. In contrast, clear'ing a map, instead, empties the tree but reuses the associated internal objects.

For a real-life example of such an implementation, Microsoft's _Tree constructor calls the aptly named _Alloc_sentinel_and_proxy();. Since their map derives from _Tree, this gets called each time a map object is constructed.

Try this Tony:

Boostrap StyleSheets could be causing this. BS has a native 'modal' class, it could create a conflict with your custom modal.

Try to add BS cdn to your clear example, so you'll know if that is the problem:

Looks like you are missing some jar, due to which you are getting class not found an error.

Try adding following dependency

I dont know if this is exactly what you wanted because the question is a bit unclear. But If you know the length of the input beforehand and you know what portions of the string you want you can go ahead and split it into parts. For example in the following.

The answer is to make a Rules file with Additional TokensRegexNER Rules.

I used a regex to group out the labeled names. From this I built a rules tempfile which I passed to the corenlp jar with -ner.additional.regexner.mapping mytemprulesfile.

It seems you are very close to finding out the issue. Yes some data is beeing overwritten because an obj vertex can have multiple normal or texture vector on different faces. The issue is that it is not the case for vertices attributes in openGL.

What you need to do is check if your vertex already has a texture coordinate and if it does you create a new vertex and associate to it the second texture. Be carefull it can be a bit messy. Let's say you have v1, a vertex. in different faces it has several texture coordinates.

V1 -> t1; v1 -> t2; v1 -> t2. So you say V1 -> t1, easy. But then you see another coordinate on the same vertex. So you clone v1, and get v2 -> t2 (with v1 == v2). Now come v1->t2, you shouldn't create a new vertex v3, because v2 already exists and fits perfectly.

So to do it properly you need to keep track of the clones and see if any of them fit the combination index/coordinate.

It gets even messier when you have both normal and texture coordinate because two faces can share texture coordinates but not normals or the other way around, all cominations exist. So sometimes you'll have a clone that fits a specific combination but not all of them.

I did a obj parser that works(ish) but it's kinda messy, so giving you the code would be a disservice. I hope I at least sent you on the right track.

EDIT here's how I'd do it if I were to make a parser again. Every time I add a vertex to my face I'd call the following function:

Since it seems that the data is an array, did you try data[0].Created_Datetime?