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Convert a Map to a POJO
...Gson();
JsonElement jsonElement = gson.toJsonTree(map);
MyPojo pojo = gson.fromJson(jsonElement, MyPojo.class);
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Why would one use the Publish/Subscribe pattern (in JS/jQuery)?
...ent, the View catches it and updates itself. You don’t have any overhead from the publish/subscribe, it helps you for the decoupling. In the same manner you can keep your application logic in the Controller for example (MVVM, MVP it’s not exactly a Controller) and keep the View as simple as poss...
Filter Java Stream to 1 and only 1 element
... + b);
})
.get();
This obtains the sole matching element from the stream, throwing
NoSuchElementException in case the stream is empty, or
IllegalStateException in case the stream contains more than one matching element.
A variation of this approach avoids throwing an exception ...
What is the HEAD in git?
...d to as heads - they're stored in refs/heads. Lower-case head is different from HEAD, though. My answer clarifies this a bit.
– Cascabel
Mar 27 '10 at 16:26
7
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django - why is the request.POST object immutable?
...y to third-party plugins and out), you can expect that this request object from the user will remain unchanged.
In some way these reasons are also generic answers to "immutable vs mutable?" question. I am certain there are much more design considerations than above in the Django case.
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How to cancel/abort jQuery AJAX request?
...
You can use jquery-validate.js . The following is the code snippet from jquery-validate.js.
// ajax mode: abort
// usage: $.ajax({ mode: "abort"[, port: "uniqueport"]});
// if mode:"abort" is used, the previous request on that port (port can be undefined) is aborted via XMLHttpRequest.abort...
How to get the element clicked (for the whole document)?
...arget.tagName); // to get the element tag name alone
}
to get the text from clicked element
window.onclick = e => {
console.log(e.target.innerText);
}
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Find a file in python
...txt'", shell=True).splitlines()]
While it's POSIX-only, I got 0.25 sec.
From this, I believe it's entirely possible to optimise whole searching a lot in a platform-independent way, but this is where I stopped the research.
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How to print struct variables in console?
...nt the name of the fields in a struct:
fmt.Printf("%+v\n", yourProject)
From the fmt package:
when printing structs, the plus flag (%+v) adds field names
That supposes you have an instance of Project (in 'yourProject')
The article JSON and Go will give more details on how to retrieve the v...
What is the full path to the Packages folder for Sublime text 2 on Mac OS Lion
...er}/Library/Application Support/Sublime Text 2/Packages
Get to it quickly from within Sublime via the menu at Sublime Text 2... Preferences... Browse Packages
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