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Why would one use the Publish/Subscribe pattern (in JS/jQuery)?
...can be interrupted. Another drawback of publish/subscribe is the hard unit testing, it may become difficult to isolate the different functions in the modules and test them independently.
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Go build: “Cannot find package” (even though GOPATH is set)
...TH/bin:$PATH"
Move main.go to a subfolder of $GOPATH/src, e.g. $GOPATH/src/test
go install test should now create an executable in $GOPATH/bin that can be called by typing test into your terminal.
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How do I start a process from C#?
...y will be started by the registered application.
Example:
Process.Start("Test.Txt");
This will start Notepad.exe with Text.Txt loaded.
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What are some compelling use cases for dependent method types?
... def duplicates(r : Resource) : Boolean
}
def create : Resource
// Test methods: exercise is to move them outside ResourceManager
def testHash(r : Resource) = assert(r.hash == "9e47088d")
def testDuplicates(r : Resource) = assert(r.duplicates(r))
}
trait FileManager extends ResourceMa...
Can I redirect the stdout in python into some sort of string buffer?
...
There's also redirect_stderr on the latest Python too!
– CMCDragonkai
Oct 13 '16 at 13:19
...
How can I split a shell command over multiple lines when using an IF statement?
...he newline. With no such whitespace, your example works fine for me:
$ cat test.sh
if ! fab --fabfile=.deploy/fabfile.py \
--forward-agent \
--disable-known-hosts deploy:$target; then
echo failed
else
echo succeeded
fi
$ alias fab=true; . ./test.sh
succeeded
$ alias fab=false; . ./t...
Nearest neighbors in high-dimensional data?
...use n=3. In any event, it's simple to run your kNN algorithm over a set of test instances (to calculate predicted values) for n=1, n=2, n=3, etc. and plot the error as a function of n. If you just want a plausible value for n to get started, again, just use n = 3.
The second component is how to wei...
What is pseudopolynomial time? How does it differ from polynomial time?
...ng about algorithms that operate on numbers. Let's consider the problem of testing whether a number is prime or not. Given a number n, you can test if n is prime using the following algorithm:
function isPrime(n):
for i from 2 to n - 1:
if (n mod i) = 0, return false
return true
S...
Is there a recommended format for multi-line imports?
... NORMAL, RIDGE, END
)
This is the format which Django uses:
from django.test.client import Client, RequestFactory
from django.test.testcases import (
LiveServerTestCase, SimpleTestCase, TestCase, TransactionTestCase,
skipIfDBFeature, skipUnlessAnyDBFeature, skipUnlessDBFeature,
)
from dja...
Can linux cat command be used for writing text to file?
... output.txt <<EOF
some text
some lines
EOF
For PHP file:
cat > test.php <<PHP
<?php
echo "Test";
echo \$var;
?>
PHP
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