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Why should we typedef a struct so often in C?
... ratchet freak
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answered Oct 31 '08 at 7:37
unwindunwind
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Why does Dijkstra's algorithm use decrease-key?
...Binary heap as well: you'll get O(m + nlog(m/n)logn). Proof is here, pages 99/100. If the graph is dense (m >> n), both this one and the previous tend to O(m).
If you want to know what happens if you run them on real graphs, you could check this paper, as Mark Meketon suggested in his answer...
Why do we use Base64?
...ded using ASCII looks like this:
83 71 86 115 98 71 56 115 67 110 100 118 99 109 120 107 73 61 61
All the bytes here are known safe bytes, so there is very little chance that any system will corrupt this message. I can send this instead of my original message and let the receiver reverse the proc...
Rename MySQL database [duplicate]
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janjan
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Foreign keys in mongo?
...t; db.foo.find()
{ "_id" : ObjectId("4df6539ae90592692ccc9940"), "group" : "phones" }
{ "_id" : ObjectId("4df6540fe90592692ccc9941"), "group" : "phones" }
>db.foo.find({'_id':ObjectId("4df6539ae90592692ccc9940")})
{ "_id" : ObjectId("4df6539ae90592692ccc9940"), "group" : "phone...
When do I need to use a semicolon vs a slash in Oracle SQL?
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a_horse_with_no_namea_horse_with_no_name
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Skip a submodule during a Maven build
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RaghuramRaghuram
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using gitignore to ignore (but not delete) files
...nore, is that possible? So like /1/Media, /2/Media, all the way up to like 99?
– Nic
Jun 11 '11 at 17:22
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Python - write() versus writelines() and concatenated strings
... Dr. Jan-Philip GehrckeDr. Jan-Philip Gehrcke
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What is the difference between encode/decode?
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AnonymousAngelo
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answered Jan 3 '18 at 7:16
Eren BayEren Bay
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