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conditional unique constraint
...ur CHECK constraint relies on a query and if more than one row is affected by any update. What happens is that the constraint gets checked once for each row before the statement completes. That means statement atomicity is broken and the function will be exposed to the database in an inconsistent st...
How do I view all commits for a specific day?
...uld also work if you have gitk installed.
– HelloGoodbye
Mar 4 '16 at 12:50
6
In git 2.13.0. git ...
How to get the full url in Express?
...nt web site. In the case of X-Forwarded-Protocol, that is usually not send by the actual client (browser) but by the reverse proxy (nginx/varnish/apache/whatever) that is serving HTTPS in front of your application.
– Peter Lyons
Dec 19 '12 at 18:25
...
Change the Target Framework for all my projects in a Visual Studio Solution
...nge the target framework for a project.
Function ChangeTargetFramework(ByVal project As EnvDTE.Project, ByVal targetFramework As TargetFramework, ByVal clientProfile As Boolean) As Boolean
Dim changed As Boolean = True
If project.Kind = Constants.vsProjectKindSolutionItems Or pr...
Can I find out the return value before returning while debugging in Intellij?
...y way to improve this if you are noticing too much of a performance hit is by just setting the return statement breakpoint (without having a method breakpoint) and then adding the method breakpoint AFTER the return statement breakpoint hits and then continuing.
Hope this helps,
...
Is there a foreach loop in Go?
...) function is usually aliased as _() in the local namespace" which is just by convention, it's not part of the localization lib. The underscore _ is a valid label, and it's also convention in Go (and Python and Scala and other langs) to assign to _ for return values you won't use. The scope of _ in ...
rspec 3 - stub a class method
...
FWIW, this form would crash my ruby interpreter. However, and_return is not strictly needed and can be left off. (My ruby interpreter also doesn't crash.)
– Ray Fix
Mar 21 '15 at 1:26
...
Why does pylint object to single character variable names?
...ventions and using pylint to make my code more pythonic, but I'm puzzled by the fact that pylint doesn't like single character variable names. I have a few loops like this:
...
How to check size of a file using Bash?
...
To get a file's size, you can use wc -c to get the size (file length) in bytes:
file=file.txt
minimumsize=90000
actualsize=$(wc -c <"$file")
if [ $actualsize -ge $minimumsize ]; then
echo size is over $minimumsize bytes
else
echo size is under $minimumsize bytes
fi
In this case, it s...
Find substring in the string in TWIG
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...