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The differences between .build, .create, and .create! and when should they be used?
...ternative can be useful in controllers where respond_with is used for API (JSON/XML) responses. In this case the existence of errors on the object will cause the errors to be returned in the response with a status of unprocessable_entity, which is exactly what you want from an API.
I would always u...
Is it possible to assign numeric value to an enum in Java?
...
will this still work with gson and converting from json.
– Zapnologica
Aug 13 '15 at 10:13
4
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How are people managing authentication in Go? [closed]
...
Answering this in 2018. I suggest using JWT(JSON Web Token). The answer you marked solved has drawback, which is the trip it did front(user) and back(server/db). What is worse if user did frequent request that need auth, will result in bloated request from/to server an...
What is the meaning of erb?
... will render a html page. But you can easily make it respond with .xml or .json or .csv if you write a web api for it
Erb is a library class that generates text. Nothing more. It expects a file that contains static text and ruby code mixed. It will run the ruby code and write the result to another ...
API pagination best practices
...et 100 results. Your API should then return something like this (assuming JSON, but if it needs XML the same principles can be followed):
{
"data" : [
{ data item 1 with all relevant fields },
{ data item 2 },
...
{ data item 100 }
],
"paging": ...
HTML minification? [closed]
... the routing, templating and other logic. So the server is only giving you JSON and client renders it. Here you have a lot of html for the page and different templates.
So to finish my thoughts:
google is minifying html.
pageSpeed is asking your to minify html
it is trivial to do
it gives ~5% of ...
How can I debug git/git-shell related problems?
..._TR2_EVENT is a new structured format. It writes event data as a
series of JSON records.
Calls to trace2 functions log to any of the 3 output targets enabled without the need to call different trace_printf* or trace_performance* routines.
See commit a4d3a28 (21 Mar 2019) by Josh Steadmon (steadm...
How to test chrome extensions?
...t creates sinon mocks of all chrome.* API where you can put any predefined json responses.
Next, you load your scripts using node's vm.runInNewContext for background page and phantomjs for render popup / options page.
And finally, you assert that chrome api was called with needed arguments.
Let's...
Swift 编程语言入门教程 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...了。你无需导入(import)一个单独的库供输入输出和字符串处理。全局范围的代码就是用于程序的入口，所以你无需编写一个 main() 函数。你也无需在每个语句后写分号。
这个入门会给出足够的信息教你完成一个编程任务。无需担...
Are Javascript arrays sparse?
...memory
Writing Node.js report to file: report.20200220.220620.60109.0.001.json
Node.js report completed
1: 0x10007f4b9 node::Abort() [/Users/pzrq/.nvm/versions/node/v12.15.0/bin/node]
2: 0x10007f63d node::OnFatalError(char const*, char const*) [/Users/pzrq/.nvm/versions/node/v12.15.0/bin/node]
3...