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@RequestBody and @ResponseBody annotations in Spring
...rom where the request was generated. Both things will be mapped easily without writing any custom parser etc.
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Script parameters in Bash
...n on its own, they were usually all run together), and in two days I found out, that about half of my colleagues, being programmers and all, were too good to be using the launcher file, follow the "usage", or read the HELP which was displayed every time they did something wrong and they were making ...
How does Python's super() work with multiple inheritance?
...r calls in the first classes is a really big problem with this answer; without discussing how/why thats important critical understanding to the question is lost.
– Sam Hartman
Dec 7 '13 at 20:14
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TCP vs UDP on video stream
...ort answer of TCP for stored video and UDP for live video, but I thought about this on my way home, and is it necessarily better to use UDP for streaming live video? I mean, if you have the bandwidth for it, and say you are streaming a soccer match, or concert for that matter, do you really need to ...
Why can't enum's constructor access static fields?
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@Chirlo There is a question about that. It seems that Enum.values() is faster if you plan on iterating over them with an enhanced for loop (since it returns an array), but mostly its about style and use case. It's probably better to use EnumSet.allOf() if...
How does facebook, gmail send the real time notification?
I have read some posts about this topic and the answers are comet, reverse ajax, http streaming, server push, etc.
5 Answer...
How to display unique records from a has_many through relationship?
...umentation for more information. Thanks to Kurt Mueller for pointing this out in his comment.
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Modifying a query string without reloading the page
...s answer and create a function which adds custom key to the URL string without reloading the page.
function insertUrlParam(key, value) {
if (history.pushState) {
let searchParams = new URLSearchParams(window.location.search);
searchParams.set(key, value);
let newurl = wi...
Multiple queries executed in java in single statement
...you try and write a Stored Procedure for this?
You can get the Result Set out and in the same Stored Procedure you can Insert what you want.
The only thing is you might not get the newly inserted rows in the Result Set if you Insert after the Select.
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How do sessions work in Express.js with Node.js?
... form implements the appropriate API.
So if you want to check things without a specific req request object, like you said, you need to just access that same storage. On the bottom of the first documentation page, it details required methods the storage needs to implement, so if you're familiar wit...