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What is the difference between include and require in Ruby?
...can use
the load method.
The include method takes all the
methods from another module and
includes them into the current module.
This is a language-level thing as
opposed to a file-level thing as with
require. The include method is the
primary way to "extend" classes with
other ...
Is it possible to get the non-enumerable inherited property names of an object?
....forEach(p => props.add(p)); while (obj = proto(obj));
return Array.from(props);
}
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error: use of deleted function
... be adamant...Your answer is fantastic and explains the situation best. +1 from me :)
– Alok Save
May 11 '11 at 15:55
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How do I set $PATH such that `ssh user@host command` works?
...tive mode sometimes reads the file ~/.bashrc (which is also often source'd from the interactive scripts.) By "sometimes" I mean that it is distribution-dependent: quite oddly, there is a compile-time option for enabling this. Debian enables the ~/.bashrc reading, while e.g. Arch does not.
ssh seems...
Simple regular expression for a decimal with a precision of 2
...t could be wrong, but you don't actually know if 1.7 is 1.70 or any number from 1.70 to 1.74.
– paxdiablo
Nov 21 '08 at 9:17
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How to set the margin or padding as percentage of height of parent container?
...
To make the child element positioned absolutely from its parent element you need to set relative position on the parent element AND absolute position on the child element.
Then on the child element 'top' is relative to the height of the parent. So you also need to 'trans...
DateTime “null” value
...ed MyNullableDate=date; to set it, MyDate = MyNullableDate.Value; to read from it, and if(MyNullableDate.HasValue) to check if it is null
– satibel
Dec 22 '16 at 11:06
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Python - write() versus writelines() and concatenated strings
...er '\n' as glue. It is more efficient than using the + operator.
Starting from the same lines sequence, ending up with the same output, but using writelines():
lines = ['line1', 'line2']
with open('filename.txt', 'w') as f:
f.writelines("%s\n" % l for l in lines)
This makes use of a generato...
How to build sources jar with gradle
...sourcesJar(type: Jar, dependsOn: classes) {
classifier = 'sources'
from sourceSets.main.allSource
}
task javadocJar(type: Jar, dependsOn: javadoc) {
classifier = 'javadoc'
from javadoc.destinationDir
}
artifacts {
archives sourcesJar
archives javadocJar
}
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How do I convert Long to byte[] and back in java
...
You could use the Byte conversion methods from Google Guava.
Example:
byte[] bytes = Longs.toByteArray(12345L);
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