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I want to transform one map of values to another map with the same keys but with a function applied to the values. I would think there was a function for doing this in the clojure api, but I have been unable to find it.
Here's an example implementation...
Started by Thomas on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
Mapcat....
The (% m) may look a little weird, it's idiomatic Clojure for applying a key to a map to look up {:a 1 :b 2 :c 3 :d 4}) (def func #(* % %)) (prn example) (defn remap [m f] (apply hash-map (mapcat key and its f'ed value.
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I am researching the feasibility of setting up a mapping tool for my alliance in an online game. The game is not based in the real world so I am not interested in the content of the map tools available, just the functionality.
Minimally, I would like ...
Answer Snippets (Read the full thread at stackoverflow):
That sounds like it has exactly what you.
Cache, map generator) as an alternative to Google Maps.
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A recent talk about unordered_map in C++ made me realize, that I should use unordered_map for most cases where I used map before, because of the efficiency of lookup ( amortized O(1) vs. O(log n) ). Most times I use a map I use either int 's or std::strings...
Started by Kornel Kisielewicz on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
Depending on which implementationDon't forget....
Look up the Wikipedia Article on hash map.
On the other hand, I found it was much of unordered_map s.
An unordered_map isntead of a map in a main entity look-up table.
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Ask your Facebook Friends
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I've always been intrigued by Map Routing, but I've never found any good introductory (or even advanced!) level writeups talking about it. Does anybody have any pointers, hints, etc?
update: I'm primarily looking for pointer as to how a map system is ...
Started by Mark Harrison on
, 9 posts
by 9 people.
Answer Snippets (Read the full thread at stackoverflow):
There is....
Take a look at the open street map project to see how this sort of thing is being tackled APIs to each map service provider ( like Gmaps, Ymaps api) Its good to learn Mapstraction you go to the URL and learn a general API.
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Looking for a PCV Map for a 2012 Night Rod Special with a Supertrapp FatShot Slipon and high flow filter.
I'm new to the forum so I appologize that my first post is asking for help.
Thanks!
Started by 12NightRod on
, 11 posts
by 3 people.
Answer Snippets (Read the full thread at 1130cc):
(I like....
Its working really well for me, power with decent MPG .
It has some ignition adjustments on it.
I have'nt tried app Map 34 is what I'm currently using.
I contacted DynoJet and they created me a custom map.
Well, I got my own answer.
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Assuming a map where you want to preserve existing entries. 20% of the time, the entry you are inserting is new data. Is there an advantage to doing std::map::find then std::map::insert using that returned iterator? Or is it quicker to attempt the insert...
Started by Dan Pieczynski on
, 8 posts
by 8 people.
Answer Snippets (Read the full thread at stackoverflow):
It's sort of like looking through books in alphabetical order and not finding the book, then looking through the....
Its down the insert after.
Does the same and will search the map anyway to determine if the entry already exists.
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I am a student and my final project in gaduate study of Computer engineering is design and development a map viewer web application that must be used for an AVL tracking system. i am trying with applet in java. first, map images formate are GIF/JPG with...
Started by sirvan on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
Regards,
Guillaume
I would suggest you have a look at JAI for Java which has a class is that if you are looking for tile based....
Hello,
i may be completly off-track, but since you got long/lat, why don't you use a google map system).
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I have a t3/t4 .60 with 365cc inj (also have 440s im gonna switch to) 8:1 comp 264 hks cams with supertech springs and retainers at 7psi now, want to run 10psi though. looking for a good base map to start with. any help?
Started by pandae86hid on
, 21 posts
by 4 people.
Answer Snippets (Read the full thread at club4ag):
If you are using a system....
If you still using the stock VAST ignition with the MS then you can always download the map over on diyautotune.com .
What ignition set up are you using.
look at diyautotune website they have maps posted.
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Since there's been a pretty noticeable boom in custom map making in Red Eclipse recently, I figured I'd try my hand at it. Now, as we all know, documentation is pretty unorganized (which I am working to fix :P) and given that quite a few of you have made...
Started by ZeroKnight on
, 17 posts
by 9 people.
Answer Snippets (Read the full thread at freegamedev):
The map is intended to be on the large side you have to do is take your map screenshot from an angle so when the players look at it, they'll see what you want them to....
Name ^^" I'll look it up in my IRC logs when I'm home).
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If I have an immutable Map which I might expect (over a very short period of time - like a few seconds) to be adding/removing hundreds of thousands of items from, is the standard HashMap a bad idea? Let's say I want to pass 1Gb of data through the Map...
Started by oxbow_lakes on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
Why do you....
So, if you want an immutable map right now, I'd advise looking for it in something otherOuch.
Don't trust me, just look up the number of open tickets is hasn't yet.
(*) immutable Map is broken beyond basic usage.
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