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Are non-synchronised static methods thread safe if they don't modify static class variables?
...y usual function would have threading problems if not synchronized, so all API functions in the JDK would have to be synchronized, because they could potentially be called by multiple threads. And since most time the app is using some API, multithreaded apps would effectively be impossible.
This is...
Adding a parameter to the URL with JavaScript
...
You can use one of these:
https://developer.mozilla.org/en-US/docs/Web/API/URL
https://developer.mozilla.org/en/docs/Web/API/URLSearchParams
Example:
var url = new URL("http://foo.bar/?x=1&y=2");
// If your expected result is "http://foo.bar/?x=1&y=2&x=42"
url.searchParams.append...
Android: Share plain text using intent (to all messaging apps)
...Android Developer Advocate at Google, for a more complete breakdown of the API. As you'll notice, I borrowed some of this example from that article.
If that article doesn't answer all of your questions, there is always the Javadoc itself for ShareCompat.IntentBuilder on the Android Developers websi...
How does Python manage int and long?
...e well if you actually bothered to read the PEP, it explicitly says: The C API remains unchanged; C code will still need to be aware of the difference between short and long ints. (The Python 3.0 C API will probably be completely incompatible.) The PyArg_Parse*() APIs already accept long ints, as l...
Understanding promises in Node.js
...s are quite informative, and Mike manages to show the power of the Promise API with a few well-chosen code examples.
var twitterUrl = "http://search.twitter.com/search.json?q=windows";
var promise = WinJS.xhr({ url: twitterUrl });
promise = promise.then(
function (xhr) {
},
functio...
Is a successor for TeX/LaTeX in sight? [closed]
...n open document and segment
interchange format called MIF,
a comprehensive API and extensive
support for structured
documentation. It's quite widely
used in aerospace circles (for
example) where reference documents
for aircraft run to tens of
thousands of pages. Additionally,
there are
several also...
AngularJS- Login and Authentication in each route and controller
...unction ($http) {
this.getProfile = function () {
return $http.get("api/auth");
};
}])
The server is expected to return such a JSON object when requesting GET api/auth:
{
"name": "John Doe", // plus any other user information
"roles": ["ROLE_ADMIN", "ROLE_USER"], // or any other rol...
When should I use std::thread::detach?
...er some applications rely on old and often not well designed and supported APIs that may contain indefinitely blocking functions. Moving invocations of these functions into a dedicated thread to avoid blocking other stuff is a common practice. There is no way to make such a thread to exit gracefully...
How to lay out Views in RelativeLayout programmatically?
...
set(id) should be used with generateViewId () Added in API level 17. It Generates a value suitable for use in setId(int). This value will not collide with ID values generated at build time by aapt for R.id. Example: tv[l_idx].setId(View.generateViewId());
– ...
Optional Methods in Java Interface
...ll be a defective/invalid implementation.
When designing the Collections API Joshua Bloch decided that instead of having very fine-grained interfaces to distinguish between different variants of collections (eg: readable, writable, random-access, etc.) he'd only have very coarse set of interfaces,...