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How to merge dictionaries of dictionaries?
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this is actually quite tricky - particularly if you want a useful error message when things are inconsistent, while correctly accepting duplicate but consistent entries (something no other answer here does....)
assuming you don't have huge numbers of entries a recursive function is easiest...
How do I kill all the processes in Mysql “show processlist”?
...sslist_id. I tried your query in MySQL 5.6.34 and it's considered a syntax error.
– Birchlabs
Jul 24 '17 at 14:24
4
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How do I update/upsert a document in Mongoose?
...a, {upsert: true}, function(err, doc) {
if (err) return res.send(500, {error: err});
return res.send('Succesfully saved.');
});
In older versions Mongoose does not support these hooks with this method:
defaults
setters
validators
middleware
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How to mark a build unstable in Jenkins when running shell scripts
...ead of exiting with status 1 (which would fail the build), do:
if ($build_error) print("TESTS FAILED!");
Than in the post-build actions enable the Text Finder, set the regular expression to match the message you printed (TESTS FAILED!) and check the "Unstable if found" checkbox under that entry.
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Are there constants in JavaScript?
...get('MY_CONST')); // 1
CONFIG.private.MY_CONST = '2'; // error
alert('MY_CONST: ' + CONFIG.get('MY_CONST')); // 1
Using this approach, the values cannot be modified. But, you have to use the get() method on CONFIG :(.
If you don't need to strictly protect the variables value, ...
How do I load my script into the node.js REPL?
... I had to CXX=clang++ npm install replpad to work around the error g++: error: unrecognized command line option '-stdlib=libc++'
– ShadSterling
Feb 11 '18 at 20:11
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Why would adding a method add an ambiguous call, if it wouldn't be involved in the ambiguity
...compiler getting it wrong, as you correctly note it is reporting a bizarre error message. That the compiler is getting the overload resolution analysis wrong is a little bit surprising. That it is getting the error message wrong is completely unsurprising; the "ambiguous method" error heuristic basi...
The entity type is not part of the model for the current context
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Apparently, this error is very generic, it could have a number of reasons. In my case, it was the following: The connection string (in Web.config) generated by the .edmx was invalid. After almost a day of trying everything, I changed the conn...
ValidateRequest=“false” doesn't work in Asp.Net 4
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Found solution on the error page itself. Just needed to add requestValidationMode="2.0" in web.config
<system.web>
<compilation debug="true" targetFramework="4.0" />
<httpRuntime requestValidationMode="2.0" />
</system...
git: 'credential-cache' is not a git command
...ctions are wrong, because every time I git push origin master I get this error:
12 Answers
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