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Java current machine name and logged in user?
...net.InetAddress localMachine = java.net.InetAddress.getLocalHost();
System.out.println("Hostname of local machine: " + localMachine.getHostName());
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How do I do a HTTP GET in Java? [duplicate]
... public static void main(String[] args) throws Exception
{
System.out.println(getHTML(args[0]));
}
}
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django order_by query set, ascending and descending
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- before column name mean descending order without - mean ascending.
– CallMarl
Jun 3 at 8:52
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Why are floating point numbers inaccurate?
...ents that make a 32- and 64-bit float. Gloss over these if you only care about the output (example in Python):
def float_to_bin_parts(number, bits=64):
if bits == 32: # single precision
int_pack = 'I'
float_pack = 'f'
exponent_bits = 8
mantissa_b...
Remove all multiple spaces in Javascript and replace with single space [duplicate]
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you all forget about quantifier n{X,} http://www.w3schools.com/jsref/jsref_regexp_nxcomma.asp
here best solution
str = str.replace(/\s{2,}/g, ' ');
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How do I get a value of a using jQuery?
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I stumbled across this trying to figure out tspan to work with IE. I have found that you need to use .text() with tspan and not .html(). Unsure why and it may not be the case for everyone but it fixed it in IE when I used .text().
– Kalel Wade...
Google Maps API - Get Coordinates of address
...reet number, street name, city and province (in Canada). However, it turns out there's a discrepancy in what the Google Maps API and the Open Street Maps API returned. For example, for the address 20 Toronto Street, Toronto, ON, they returned different postal codes and the one returned by the Google...
“The run destination iOS Device is not valid for running the scheme”
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Just restart Xcode and then your issue will be sought out automatically.
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Why is `[` better than `subset`?
... R no longer "knows" where to find the object called 'cyl'. He also points out the truly bizarre stuff that can happen if by chance there is an object called 'cyl' in the global environment:
cyl <- 4
subscramble(mtcars, cyl == 4)
cyl <- sample(10, 100, rep = T)
subscramble(mtcars, cyl == 4)
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Difference between shared objects (.so), static libraries (.a), and DLL's (.so)?
...raise an error. It ALSO does that at runtime, because as you rightly point out the library itself might have changed since the program was compiled. This is why ABI stability is so important in platform libraries, as the ABI changing is what breaks existing programs compiled against older versions.
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