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Hibernate problem - “Use of @OneToMany or @ManyToMany targeting an unmapped class”
...had configured the sessionfactory and didn't think to include new entities from other branches.
– AEvans
Jun 21 '16 at 14:05
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Ruby send vs __send__
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Apart from what others already told you, and what boils down to saying that send and __send__ are two aliases of the same method, you might be interested in the third, somwhat different possibility, which is public_send. Example:
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HTML/Javascript change div content
...e of innerHTML can easily lead to XSS vulnerabilities when the value comes from an untrusted input. The use of innerText is always recommended for security reasons and currently it is supported by all browsers (caniuse.com/#feat=innertext)
– Mirko Conti
Jun 12...
.NET JIT potential error?
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@Joan - Just Visual Studio, copy/paste from the debugger's Disassembly window and comments added by hand.
– Hans Passant
May 23 '13 at 16:19
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Where is the syntax for TypeScript comments documented?
...unately, the JSDoc grammar is not rigorously specified but rather inferred from the behavior of a particular implementation. The majority of the standard JSDoc tags are preoccupied with providing type annotations for plain JavaScript, which is an irrelevant concern for a strongly-typed language such...
How to install a specific version of a ruby gem?
... install command.
If you're developing a gem locally, after cutting a gem from your gemspec:
$ gem install gemname-version.gem
Assuming version 0.8, it would look like this:
$ gem install gemname-0.8.gem
share
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Why {} + {} is NaN only on the client side? Why not in Node.js?
...ment tools do.
What Node.js does
Node.js uses the repl module for this.
From the Node.js REPL source code:
self.eval(
'(' + evalCmd + ')',
self.context,
'repl',
function (e, ret) {
if (e && !isSyntaxError(e))
return finish(e);
if (typeof ret ==...
How to define multiple name tags in a struct
I need to get an item from a mongo database, so I defined a struct like this
2 Answers
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Track the time a command takes in UNIX/LINUX?
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Note that using /usr/bin/time prevents you from using bash aliases. The bash builtin time is needed for that, else you'll get the error cannot run my_alias: No such file or directory.
– Jamie S
Sep 20 '18 at 17:28
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Synchronously waiting for an async operation, and why does Wait() freeze the program here
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Calling async code from synchronous code can be quite tricky.
I explain the full reasons for this deadlock on my blog. In short, there's a "context" that is saved by default at the beginning of each await and used to resume the method.
So if ...