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How to initialize array to 0 in C?
... are automatically initialized to zero. If you have simply
char ZEROARRAY[1024];
at global scope it will be all zeros at runtime. But actually there is a shorthand syntax if you had a local array. If an array is partially initialized, elements that are not initialized receive the value 0 of the a...
How does node.bcrypt.js compare hashed and plaintext passwords without the salt?
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Copy values from one column to another in the same table
...et of rows:
UPDATE `products` SET `in_stock` = true WHERE `supplier_id` = 10
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How to iterate over the keys and values in an object in CoffeeScript?
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How to create named and latest tag in Docker?
Supposed I have an image that I want to tag as 0.10.24 (in my case it's an image containing Node.js 0.10.24). I built that image using a Dockerfile and executing docker build and by providing a tag using the -t parameter.
...
Easiest way to toggle 2 classes in jQuery
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edited Dec 30 '13 at 23:10
answered Aug 9 '11 at 19:48
Fr...
Where to place $PATH variable assertions in zsh?
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simontsimont
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Understanding ibeacon distancing
...atio = rssi*1.0/txPower;
if (ratio < 1.0) {
return Math.pow(ratio,10);
}
else {
double accuracy = (0.89976)*Math.pow(ratio,7.7095) + 0.111;
return accuracy;
}
}
Note: The values 0.89976, 7.7095 and 0.111 are the three constants calculated when solving for a best f...
Sending images using Http Post
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answered May 30 '10 at 0:55
PiroPiro
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“Origin null is not allowed by Access-Control-Allow-Origin” error for request made by application ru
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answered Sep 19 '10 at 6:06
ssokolowssokolow
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