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How do you copy a record in a SQL table but swap out the unique id of the new row?
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edited Aug 19 '15 at 12:05
answered Feb 22 '13 at 13:21
J...
PHP: exceptions vs errors?
...somewhere in the PHP manual, but what exactly is the difference between an error and an exception? The only difference that I can see is that errors and exceptions are handled differently. But what causes an exception and what causes an error?
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How to initialize a private static const map in C++?
...ion line in my implementation file; leaving it in the header file gave me errors due to multiple definitions (initialization code would run whenever header was included somewhere).
– System.Cats.Lol
Dec 3 '12 at 19:00
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How to find the nearest parent of a Git branch?
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Removed a trailing backtick that caused error. When running this command though, I get a large amount of warnings, complaining about each branch saying cannot handle more than 25 refs
– Jon L.
Mar 25 '14 at 13:00
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Linux - Replacing spaces in the file names
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Again error mv: missing file argument Try mv --help' for more information. mv: missing file argument Try mv --help' for more information. mv: missing file argument Try mv --help' for more information. mv: missing file argument Try...
What do 'lazy' and 'greedy' mean in the context of regular expressions?
Could someone explain these two terms in an understandable way?
12 Answers
12
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Detect if called through require or directly by command line
...ports = function () {
// generate a stack trace
const stack = (new Error()).stack;
// the third line refers to our caller
const stackLine = stack.split("\n")[2];
// extract the module name from that line
const callerModuleName = /\((.*):\d+:\d+\)$/.exec(stackLine)[1];
re...
In Docker, what's the difference between a container and an image? [duplicate]
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@Faccion I get error: "Error response from daemon: Container 48cff2e9be75... is not running"
– geoidesic
Mar 22 '18 at 15:59
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How to implement an abstract class in ruby?
...FILE__, __LINE__)
def #{name}(*args)
raise NotImplementedError.new("You must implement #{name}.")
end
END
# important that this END is capitalized, since it marks the end of <<-END
end
end
end
require 'rubygems'
require 'rspec'
describe "abstract m...
ImportError: numpy.core.multiarray failed to import
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I was getting the same error and was able to solve it by updating my numpy installation to 1.8.0:
pip install -U numpy
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