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In Swift how to call method with parameters on GCD main thread?
...hat your suggestion works, I think my answer is slightly better because it does not make a call to UIApplication.sharedApplication, which is unusual and might throw off other readers of my code. The scope of my answer is constrained to the objects of importance, while yours brings in ancillary objec...
How do multiple clients connect simultaneously to one port, say 80, on a server? [duplicate]
... to say port 80. I know each client has a unique (for their machine) port. Does the server reply back from an available port to the client, and simply state the reply came from 80? How does this work?
...
Do copyright dates need to be updated? [closed]
...rs in some other countries like Canada and Australia). Extending the date does not extend the copyright. This also applies when a page has multiple contributors none of which are corporations.
As for corporations, Google doesn't update their copyright dates because they don't care whether some pa...
querySelector and querySelectorAll vs getElementsByClassName and getElementById in JavaScript
... foo class: .foo li
document.querySelector("#view:_id1:inputText1") it doesn't work. But writing document.getElementById("view:_id1:inputText1") works. Any ideas why?
The : character has special meaning inside a selector. You have to escape it. (The selector escape character has special meanin...
Applying function with multiple arguments to create a new pandas column
...now this is an old answer, but: I have an edge case, in which np.vectorize does not work. The reason is, that one of the columns is of the type pandas._libs.tslibs.timestamps.Timestamp, which gets turned into the type numpy.datetime64 by the vectorization. The two types are not interchangeable, caus...
SVN: Ignore some directories recursively
...you provide a summary of these different options and how they compare? How does the --recursive flag affect them too?
– Dai
Mar 10 '17 at 21:29
2
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JS Client-Side Exif Orientation: Rotate and Mirror JPEG Images
...ientation and rotate file (somehow) before actually uploading it. The demo does neither. It simply takes a file from a file input and displays it the right way, when is this useful in the real world? When I parse my page and feed the URLs from the image tags into the loadImage library there is no ex...
Rollback a Git merge
...
+1 because this answer does not mess with the history as reset does (really important if you already pushed to remote). But what unexpected side-effects should I expect?
– pedromanoel
Aug 24 '15 at 13:59
...
Java, Simplified check if int array contains int
...ant to wrap (you get list of arrays of ints), not as vararg.
Note that it does work with object types (not primitives):
public boolean contains(final String[] array, final String key) {
return Arrays.asList(array).contains(key);
}
or even:
public <T> boolean contains(final T[] array,...
Secure hash and salt for PHP passwords
...eviews of its algorithm posted yet. But still, the future of the algorithm does look promising. If you are working with Ruby there is an scrypt gem that will help you out, and Node.js now has its own scrypt package. You can use Scrypt in PHP either via the Scrypt extension or the Libsodium extension...