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Sleeping in a batch file
...Specifies the number of seconds to wait.
Valid range is -1 to 99999 seconds.
/NOBREAK Ignore key presses and wait specified time.
/? Displays this help message.
NOTE: A timeout value of -1 means to wait indefinitely for a key...
How to retrieve a file from a server via SFTP?
...gorithmParameterException: Prime size must be multiple of 64, and can only range from 512 to 2048 (inclusive)
– anon58192932
Jan 19 '16 at 19:07
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How to dynamically create CSS class in JavaScript and apply?
... have writing on a canvas, and I want to let my user to select from a wide range of fonts to use. Rather than having a loooong css with all the font, I'm planning on creating a backend where I'll just upload the font data and whenever the program is loaded, a little call to a webservice brings the ...
What are advantages of Artificial Neural Networks over Support Vector Machines? [closed]
...bounded functions f(.) and bounded universal approximators on I=[0,1] with range again I=[0,1] for example that are parametrized by a real sequence of compact support U(.,a) with the property that there exists a sequence of sequences with
lim sup { |f(x) - U(x,a(k) ) | : x } =0
and you draw examp...
byte + byte = int… why?
...55, but not throw an exception if int1 = byte1+byte2 yields a value in the range 256-510.
– supercat
Jul 6 '14 at 20:28
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Why should weights of Neural Networks be initialized to random numbers? [closed]
...1])*np.sqrt(2/layer_size[l-1])
The weights are still random but differ in range depending on the size of the previous layer of neurons.
In summary, non-zero random weights help us
Come out of local optima
Breaking the symmetry
Reach global optima in further iterations
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How to map with index in Ruby?
...o you can call map, select, reject etc. on it just like on an array, hash, range etc.
– sepp2k
Jan 15 '11 at 1:45
9
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What is the source code of the “this” module doing?
...
This is called rot13 encoding:
d = {}
for c in (65, 97):
for i in range(26):
d[chr(i+c)] = chr((i+13) % 26 + c)
Builds the translation table, for both uppercase (this is what 65 is for) and lowercase (this is what 97 is for) chars.
print "".join([d.get(c, c) for c in s])
Prints...
Why do we check up to the square root of a prime number to determine if it is prime?
... is smaller.
Now, if you could not find any divisor of N belonging in the range [2, sqrt(N)], what does that mean?
This means that N does not have any divisor in [2, a] as a <= sqrt(N).
Therefore, a = 1 and b = n and hence By definition, N is prime.
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Further reading if you are not satisf...
What does the “assert” keyword do? [duplicate]
...ing if it's the client's responsibility to ensure the arguments are within range. As argued by Bertrand Meyer (design by contract) this assumption avoids duplicate checking. Using IllegalArgumentException is the good style in a public API. See also this answer to a related stackoverflow question.
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