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How to detect READ_COMMITTED_SNAPSHOT is enabled?
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As per https://msdn.microsoft.com/en-us/library/ms180065.aspx,
"DBCC USEROPTIONS reports an isolation level of 'read committed snapshot' when the database option READ_COMMITTED_SNAPSHOT is set to ON and the transaction isolation lev...
Why use Dijkstra's Algorithm if Breadth First Search (BFS) can do the same thing faster?
...S for weighted graphs.
If all costs are equal, Dijkstra = BFS
Source : https://cs.stanford.edu/people/abisee/gs.pdf
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Is it possible to have empty RequestParam values use the defaultValue?
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This was considered a bug in 2013: https://jira.spring.io/browse/SPR-10180
and was fixed with version 3.2.2. Problem shouldn't occur in any versions after that and your code should work just fine.
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How to say “should_receive” more times in RSpec
...sg).at_least(n).times.with(@project).and_return(@project)
more details at https://www.relishapp.com/rspec/rspec-mocks/v/2-13/docs/message-expectations/receive-counts under Receive Counts
Hope it helps =)
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Python: Using .format() on a Unicode-escaped string
...ion; it is ASCII if no encoding declaration is given in the source file
(https://docs.python.org/2/reference/lexical_analysis.html#string-literals)
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How do I merge a git tag onto a branch
... $(git describe --tags $(git rev-list --tags --max-count=1))
Inspired by https://gist.github.com/rponte/fdc0724dd984088606b0
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Does a break statement break from a switch/select?
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Yes, break breaks the inner switch.
https://play.golang.org/p/SZdDuVjic4
package main
import "fmt"
func main() {
myloop:for x := 0; x < 7; x++ {
fmt.Printf("%d", x)
switch {
case x == 1:
fmt.Println("start")
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Do you debug C++ code in Vim? How? [closed]
...bug
I recently wrote a blog post that walks through an example session.
https://www.dannyadam.com/blog/2019/05/debugging-in-vim/
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How to click first link in list of items after upgrading to Capybara 2.0?
.../jnicklas/capybara/master/Capybara/Node/Actions#click_link-instance_method
https://github.com/jnicklas/capybara#strategy
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How do you suppress output in IPython Notebook?
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(credit: https://stackoverflow.com/a/23611571/389812)
You could use io.capture_output:
from IPython.utils import io
with io.capture_output() as captured:
MyFunction()
to supress (e.g. capture) stdout and stderr for those line...