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JavaScript equivalent to printf/String.Format
...I've found:
Rounding floating-point numbers
The equivalent of sprintf("%.2f", num) in JavaScript seems to be num.toFixed(2), which formats num to 2 decimal places, with rounding (but see @ars265's comment about Math.round below).
(12.345).toFixed(2); // returns "12.35" (rounding!)
(12.3).toFixed(...
Remove local git tags that are no longer on the remote repository
...0.1.3
cc047da6604bdd9a0e5ecbba3375ba6f09eed09d refs/tags/v0.1.4
...
2f2e45bedf67dedb8d1dc0d02612345ee5c893f2 refs/tags/v0.5.4
You could certainly put together a bash script to compare the tags generated by this list with the tags you have locally. Take a look at git show-ref --tags,...
Is there an MD5 Fixed Point where md5(x) == x?
...6d137956603122ad86d762
suffix 12:
df12c1434cec7850a7900ce027af4b78 -> b2f6053087022898fe920ce027af4b78
Blog post:
https://plus.google.com/103541237243849171137/posts/SRxXrTMdrFN
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In Java, how do I convert a byte array to a string of hex digits while keeping leading zeros? [dupli
...20","21","22","23","24","25","26","27","28","29","2A","2B","2C","2D","2E","2F",
"30","31","32","33","34","35","36","37","38","39","3A","3B","3C","3D","3E","3F",
"40","41","42","43","44","45","46","47","48","49","4A","4B","4C","4D","4E","4F",
"50","51","52","53","54","55","56","57","58","59","5A","5B...
Unicode character for “X” cancel / close?
... sign
× same character with a strong font weight
⨯ ⨯ U+2A2F Gibbs product
✖ ✖ U+2716 heavy multiplication sign
There's also an emoji ❌ if you support it. If you don't you just saw a square = ❌
I also made this simple code example on Codepen when ...
Efficient Algorithm for Bit Reversal (from MSB->LSB to LSB->MSB) in C
...17, 0x97, 0x57, 0xD7, 0x37, 0xB7, 0x77, 0xF7,
0x0F, 0x8F, 0x4F, 0xCF, 0x2F, 0xAF, 0x6F, 0xEF, 0x1F, 0x9F, 0x5F, 0xDF, 0x3F, 0xBF, 0x7F, 0xFF
};
unsigned int v; // reverse 32-bit value, 8 bits at time
unsigned int c; // c will get v reversed
// Option 1:
c = (BitReverseTable256[v & 0xff] <...
Generating a random & unique 8 character string using MySQL
...(1) = c4ca4238a0b923820dcc509a6f75849b => c4ca4238
MD5(2) = c81e728d9d4c2f636f067f89cc14862c => c81e728d
MD5(3) = eccbc87e4b5ce2fe28308fd9f2a7baf3 => eccbc87e
etc.
caveat: I have no idea how many you could allocate before a collision (but it would be a known and constant value).
edit: T...
Google Chrome Printing Page Breaks
...://social.msdn.microsoft.com/forums/en-US/iewebdevelopment/thread/fe523ec6-2f01-41df-a31d-9ba93f21787b/
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Force Java timezone as GMT/UTC
...ml
http://publib.boulder.ibm.com/infocenter/iseries/v5r3/index.jsp?topic=%2Frzatz%2F51%2Fadmin%2Freftz.htm
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Using curl to upload POST data with files
...ay(
'X_PARAM_TOKEN : 71e2cb8b-42b7-4bf0-b2e8-53fbd2f578f9' //custom header for my api validation you can get it from $_SERVER["HTTP_X_PARAM_TOKEN"] variable
,"Content-Type: multipart/form-data; boundary=".$BOUNDARY) //setting our mime type for make i...