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Graph Algorithm To Find All Connections Between Two Arbitrary Vertices
...h. CLRS supplies the relevant algorithms.
A clever technique using Petri Nets is found here
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How to make a background 20% transparent on Android
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88% — E0
87% — DE
86% — DB
85% — D9
84% — D6
83% — D4
82% — D1
81% — CF
80% — CC
79% — C9
78% — C7
77% — C4
76% — C2
75% — BF
74% — BD
73% — BA
72% — B8
71% — B5
70% — B3
69% — B0
68% — AD
67% — AB
66% — A8
65% — A6
64% — A3
63% — A1
62% — 9E
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How do I search for an object by its ObjectId in the mongo console?
...y convert id into ObjectId.
That can be done like this :
let id = '58c85d1b7932a14c7a0a320d';
let o_id = new ObjectId(id); // id as a string is passed
db.collection.findOne({"_id":o_id});
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Impossible to Install PG gem on my mac with Mavericks
...em install using it solve the problem THANKS!!!!!!
– d1jhoni1b
Apr 15 '14 at 3:21
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Javascript Array.sort implementation?
... I believe V8 is now using TimSort: github.com/v8/v8/blob/78f2610345fdd14ca401d920c140f8f461b631d1/…
– celwell
Jan 1 '19 at 1:18
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Generate GUID in MySQL for existing Data?
... | d6172223a472bdc5f25871427ba64e46 |
| Aalborg | 8d11bc300f203eb9cb7da7cb9204aa8f |
| Aba | 98aeeec8aa81a4064113764864114a99 |
| Abadan | 7aafe6bfe44b338f99021cbd24096302 |
| Abaetetuba | 9dd331c21b983c3a68d00ef6e5852bb5 |
| Aba...
Fastest hash for non-cryptographic uses?
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CRC32 is pretty fast and there's a function for it: http://www.php.net/manual/en/function.crc32.php
But you should be aware that CRC32 will have more collisions than MD5 or even SHA-1 hashes, simply because of the reduced length (32 bits compared to 128 bits respectively 160 bits). But if y...
What does %~d0 mean in a Windows batch file?
...nding quotes (")
%~f1 - expands %1 to a fully qualified path name
%~d1 - expands %1 to a drive letter only
%~p1 - expands %1 to a path only
%~n1 - expands %1 to a file name only
%~x1 - expands %1 to a file extension only
%~s1 - expanded path contains short n...
Web colors in an Android color xml resource file
...="Indigo">#4B0082</color>
<color name="MediumTurquoise">#48D1CC</color>
<color name="DarkSlateBlue">#483D8B</color>
<color name="SteelBlue">#4682B4</color>
<color name="RoyalBlue">#4169E1</color>
<color name="Turquoise">#40E0D0</...
Adding multiple class using ng-class
...hen an expression holds true:" that made the trick
– d1jhoni1b
Jul 14 '14 at 22:51
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In 1.2.16 th...