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Node.js: How to send headers with form data using request module?
I have code like the following:
5 Answers
5
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'float' vs. 'double' precision
... representation, not a decimal one.
Single precision (float) gives you 23 bits of significand, 8 bits of exponent, and 1 sign bit.
Double precision (double) gives you 52 bits of significand, 11 bits of exponent, and 1 sign bit.
...
Environment variable to control java.io.tmpdir?
...nd prior. It isn't reassuring that there's a way to do this other than on Windows.
On Windows, OpenJDK's get_temp_directory() function makes a Win32 API call to GetTempPath(); this is how on Windows, Java reflects the value of the TMP environment variable.
On Linux and Solaris, the same get_temp_...
What is “2's Complement”?
...ooking for the reason for the range difference.
– Ashwin
Dec 26 '14 at 5:22
2
Shouldn't you say "...
Putty: Getting Server refused our key Error
I created key pair using puttygen.exe (client is windows 8). On server (Ubuntu 12.04.3 LTS), I have put my public key in ~/.ssh/authorized_keys . The public key is this:
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How do I print a double value with full precision using cout?
... @AlecJacobson It should rather be max_digits10, not some arbitrary digits10+2. Otherwise, in the case of float, long double, boost::multiprecision::float128 this will fail, since there you'd need +3 instead of +2.
– Ruslan
May 27 '19 at 17:41
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How to open an elevated cmd using command line for Windows?
...ay I was able to open the CMD as administrator from CMD was doing the following:
Open CMD
Write powershell -Command "Start-Process cmd -Verb RunAs" and press Enter
A pop-up window will appear asking to open a CMD as administrator
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How can I generate random alphanumeric strings?
... for (int i = 0; i < size; i++)
{
var rnd = BitConverter.ToUInt32(data, i * 4);
var idx = rnd % chars.Length;
result.Append(chars[idx]);
}
return result.ToString();
}
public static string GetUni...
Is gcc std::unordered_map implementation slow? If so - why?
...;< std::endl;
}
I used a SIZE of 10000000, and had to change things a bit for my version of boost. Also note, I pre-sized the hash table to match SIZE/DEPTH, where DEPTH is an estimate of the length of the bucket chain due to hash collisions.
Edit: Howard points out to me in comments that the ...
How can I get the latest JRE / JDK as a zip file rather than EXE or MSI installer? [closed]
...
It worked for the 64-bit version on Windows 7 on the jdk-8u31-windows-x64.
– digfish
Jan 29 '15 at 11:23
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