strider | 2D sci-fi platformer | Game Engine library

When I try to list videos with playlistItems.list, I seem to not be getting the channelId of the video anywhere. The video owner is different than the playlist owner, mind you.

Here is an example in Google API Explorer

I'm requesting one item from the playlist with an ID of PLgMGySfO8dl_IybGLflF1QhHwhBkOyZg7. The one item returned is a video with an ID of tDHxiDA1Y6s. I'm expecting to see the channel with an ID of UCOfEKi7Qkc3g5XNoQSl3D8Q somewhere, but I don't see it.

I do see UC1bSfMYJEqh7DTSOsbe_t8Q as a channel ID, but that's the channel ID of the owner of the playlist, not of the video. Also I noticed in the fields editor that there should be a field snippet.resourceId.channelId, but even if I have it selected to be included, as you can see in the example result below, I do not get any value there.

Is there any way to get the channel IDs included of the videos without a second request?

This is the result I get:

{ "kind": "youtube#playlistItemListResponse", "etag": "\"XI7nbFXulYBIpL0ayR_gDh3eu1k/rEUHufzTzfkJMLVrD2pBtEz5OWY\"", "nextPageToken": "CAEQAA", "pageInfo": { "totalResults": 30, "resultsPerPage": 1 }, "items": [ { "kind": "youtube#playlistItem", "etag": "\"XI7nbFXulYBIpL0ayR_gDh3eu1k/2VurTVExuTlDwFHQ3ULfjL-KM7U\"", "id": "UExnTUd5U2ZPOGRsX0l5YkdMZmxGMVFoSHdoQmtPeVpnNy41NkI0NEY2RDEwNTU3Q0M2", "snippet": { "publishedAt": "2018-05-26T11:37:02.000Z", "channelId": "UC1bSfMYJEqh7DTSOsbe_t8Q", "title": "Unreal Tournament - Soundtrack (UMX)", "description": "Music by Alexander \"Siren\" Brandon and Michiel van den Bos.\n\"enigma\", \"seeker\", \"seeker2\" by Daniel \"Basehead\" Gardopée.\n\"FireBreath\" by Tero \"Teque\" Kostermaa and Kaj-Eerik \"Nitro\" Komppa.\n\"mechanism eight\" by Andrew \"Necros\" Sega.\n\"Razorback // Unreal mix\" by Peter \"Skaven\" Hajba.\n\nTracks:\n00:00 BOTPACK #9(By Michiel)\n04:51 BOTMCA#10 (By Michiel)\n09:13 Cannonade\n11:11 Colossus (Michiel)\n15:30 The Course\n20:01 Room of Champions\n22:17 Shared Dig\n28:03 Into the darkness (Ending.umx)\n29:53 unreal add-on (enigma)\n33:19 -xTREMELY xECUTABLE-\n35:31 FireBreath\n38:48 Foregone Destruction\n43:02 Go Down\n46:05 Guardian\n47:50 Nightvision - Sandman/KFM\n51:58 Lock\n54:44 mechanism eight - necros\n1:01:38 Mission Landing\n1:05:53 Nether Animal\n1:10:56 Organic\n1:14:01 Phantom\n1:20:04 Razorback // Unreal mix\n1:24:56 RipCord\n1:27:08 Riverb3\n1:29:05 Run\n1:33:41 Dream Tear Down\n1:38:54 Save Me (SaveMe.umx)\n1:40:47 Save Me (Savemeg.umx)\n1:42:41 unreal add-on (seeker)\n1:46:34 unreal add-on (seeker2)\n1:50:01 Skyward Fire\n1:55:00 Into the darkness (Strider.umx)\n1:57:45 Submarinebase 2\n2:01:51 SuperFist\n2:03:51 Underworld II\n2:07:02 Unreal Tournament Menu\n2:09:04 Unreal Tournament Title\n2:10:33 Three Wheels Turning\n\nA few titles and credits information taken from the Liandri Archives.", "thumbnails": { "default": { "url": "https://i.ytimg.com/vi/tDHxiDA1Y6s/default.jpg", "width": 120, "height": 90 }, "medium": { "url": "https://i.ytimg.com/vi/tDHxiDA1Y6s/mqdefault.jpg", "width": 320, "height": 180 }, "high": { "url": "https://i.ytimg.com/vi/tDHxiDA1Y6s/hqdefault.jpg", "width": 480, "height": 360 }, "standard": { "url": "https://i.ytimg.com/vi/tDHxiDA1Y6s/sddefault.jpg", "width": 640, "height": 480 }, "maxres": { "url": "https://i.ytimg.com/vi/tDHxiDA1Y6s/maxresdefault.jpg", "width": 1280, "height": 720 } }, "channelTitle": "amcsi", "playlistId": "PLgMGySfO8dl_IybGLflF1QhHwhBkOyZg7", "position": 0, "resourceId": { "kind": "youtube#video", "videoId": "tDHxiDA1Y6s" } }, "contentDetails": { "videoId": "tDHxiDA1Y6s", "videoPublishedAt": "2011-05-02T19:50:49.000Z" } } ] }

I've been trying to create a mostly public database with a few restrictions using database rules and hosting through CLI. I can access the database if I declare it open under rules, but if I remove the read/write from the top level and try to access it just one child "rules" I encounter a permissions error:

[2018-10-04T16:13:56.926Z] @firebase/database: FIREBASE WARNING: set at /2019/statistics/topTens/Strider Balance Bike/1 failed: permission_denied
Uncaught (in promise) Error: PERMISSION_DENIED: Permission denied

My database rules are:

I have the following regular expression, but it only matches the last occurrence of the pattern found. The regular expression is designed to match the following pattern:

A single digit followed by a \

A word followed by \

Another word followed by \

The forth group can either be a single word followed by a \ or 2 or 3 words followed by \

The fifth group must be a floating point number in the format 00.00

The regular expression is:

I have an image of arbitrary dimensions ROWS and COLS. I want to tile this image into patches of arbitrary, but constant size blockSize = [blockSizeR, blockSizeC], given an arbitrary, but constant stride stride = [strideR, strideC]. When the number of patches in row or column direction times the respective block size doesn't equal the number of rows or columns, respectively (i.e. if there were spare rows or columns), I don't care about them (i.e. they can be ignored). It's sufficient if the image is tiled into all possible patches that fit completely into the image starting from the top left pixel.

There is a bunch of possible solutions floating around the web, but some don't allow overlap, some don't allow outputs if there are spare rows or columns, some are making inefficient use of for loops.

The closest thing to what I need is probably the solution posted on https://de.mathworks.com/matlabcentral/answers/330357-how-do-i-store-a-series-of-rgb-images-in-a-2d-array:

I have a bit trouble with my code. What I want is to use the if statement to compare the amount of masts the ships have. To put it in code I want this.