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Programmer Puzzle: Encoding a chess board state throughout a game
...only specifies the minimal information necessary. Consider this opening:
e4 e5
Nf3 Nc6
…
which translates to:
White moves king’s pawn from e2 to e4 (it is the only piece that can get to e4 hence “e4”);
Black moves the king’s pawn from e7 to e5;
White moves the knight (N) to f3;
Black...
How can I find the latitude and longitude from address?
...getLongitude();
p1 = new GeoPoint((double) (location.getLatitude() * 1E6),
(double) (location.getLongitude() * 1E6));
return p1;
}
}
strAddress is a string containing the address. The address variable holds the converted addresses.
...
Real world use cases of bitwise operators [closed]
... community wiki
4 revs, 4 users 92%nos
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Git: how to reverse-merge a commit?
...gt; to see the parents, the numbering is the order they appear e.g. Merge: e4c54b3 4725ad2
git merge documentation:
http://schacon.github.com/git/git-merge.html
git merge discussion (confusing but very detailed):
http://schacon.github.com/git/howto/revert-a-faulty-merge.txt
...
Adding a guideline to the editor in Visual Studio
...38c
http://visualstudiogallery.msdn.microsoft.com/en-us/7f2a6727-2993-4c1d-8f58-ae24df14ea91
These are also part of the Productivity Power Tools, which includes many other very useful extensions.
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...
Copying files from host to Docker container
...ED STATUS PORTS NAMES
b9b7400ddd8f ubuntu:latest "/bin/bash" 2 seconds ago Up 2 seconds elated_hodgkin
In the example above we can either use b9b7400ddd8f or elated_hodgkin.
If you wanted...
Format a number as 2.5K if a thousand or more, otherwise 900
...{ value: 1, symbol: "" },
{ value: 1E3, symbol: "k" },
{ value: 1E6, symbol: "M" },
{ value: 1E9, symbol: "G" },
{ value: 1E12, symbol: "T" },
{ value: 1E15, symbol: "P" },
{ value: 1E18, symbol: "E" }
];
var rx = /\.0+$|(\.[0-9]*[1-9])0+$/;
var i;
for (i = ...
What is the difference D3 datum vs. data?
...{n} => data: ${d[i]}`);
});
Try it here: https://jsfiddle.net/gleezer/e4m6j2d8/6/
Again, I think this is way easier to grasp as you keep free from the mental burden coming from the enter/update/exit pattern, but as soon you need to update or change the selection you will surely be better off r...
How to generate random SHA1 hash to use as ID in node.js?
...ToHex).join("");
}
console.log(generateId())
// "1e6ef8d5c851a3b5c5ad78f96dd086e4a77da800"
console.log(generateId(20))
// "d2180620d8f781178840"
Browser requirements
Browser Minimum Version
--------------------------
Chrome 11.0
Firefox 21.0
IE 11.0
Opera 15.0...
How to revert a merge commit that's already pushed to remote branch?
...ou will see its parents listed on the line that begins with Merge:
commit 8f937c683929b08379097828c8a04350b9b8e183
Merge: 8989ee0 7c6b236
Author: Ben James <ben@example.com>
Date: Wed Aug 17 22:49:41 2011 +0100
Merge branch 'gh-pages'
Conflicts:
README
In this situation, git revert ...