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Which is the first integer that an IEEE 754 float is incapable of representing exactly?
...ed and will be rounded is:
For float, 16,777,217 (224 + 1).
For double, 9,007,199,254,740,993 (253 + 1).
>>> 9007199254740993.0
9007199254740992
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Convert Python dictionary to JSON array
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answered Feb 2 '13 at 10:50
kmerenkovkmerenkov
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How to tell Maven to disregard SSL errors (and trusting all certs)?
...es.
-Dmaven.wagon.http.ssl.allowall=true - enable match of the server's X.509 certificate with hostname. If disabled, a browser like check will be used.
-Dmaven.wagon.http.ssl.ignore.validity.dates=true - ignore issues with certificate dates.
Official documentation: http://maven.apache.org/wagon/w...
Prevent automatic browser scroll on refresh
...if element has this id then scroll to it
if ($(hash).length != 0) {
element = $(hash);
}
//catch cases of links that use anchor name
else if ($('a[name="' + hashName + '"]').length != 0)
{
//just use the firs...
How do I break out of a loop in Perl?
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answered Nov 19 '08 at 20:23
Zain RizviZain Rizvi
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How to detect current state within directive
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darthwadedarthwade
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Escape a dollar sign in string interpolation
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180
Just double it
scala> val name = "foo"
name: String = foo
scala> s"my.package.$name$$"
r...
How to Customize the time format for Python logging?
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answered Jul 10 '10 at 18:05
MetalsharkMetalshark
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pass **kwargs argument to another function with **kwargs
...t lists
– dinosaur
Sep 19 '15 at 17:05
8
An actual code example would make this answer considerab...
Script parameters in Bash
...n the variables $1 and $2 and $3 where the number refers to the argument. $0 is the command itself.
The arguments are seperated by spaces, so if you would provide the -from and -to in the command, they will end up in these variables too, so for this:
./ocrscript.sh -from /home/kristoffer/test.png ...