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How do I decode HTML entities in Swift?
...hod starts here =====
var result = ""
var position = startIndex
// Find the next '&' and copy the characters preceding it to `result`:
while let ampRange = self[position...].range(of: "&") {
result.append(contentsOf: self[position ..< ampRange...
PostgreSQL disable more output
I am running a script on my PostgreSQL server:
6 Answers
6
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Is there a command for formatting HTML in the Atom editor?
...necessary. ie, Atom can be used for developing non-web apps, which don't require those formatters...
– ljs.dev
Apr 27 '15 at 20:36
7
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Difference between GeoJSON and TopoJSON
... (In Python, you can use topojson.py.) Also, TopoJSON’s integer format requires quantizing coordinates, which means that it can introduce rounding error if you’re not careful. (See the documentation for topojson -q.)
For server-side manipulation of geometries that does not require topology, the...
How to detect if my shell script is running through a pipe?
... don't work
In trying to solve this problem, I've looked at several techniques that fail to solve the problem, including ones that involve:
examining SSH environment variables
using stat on /dev/stdin file descriptors
examining interactive mode via [[ "${-}" =~ 'i' ]]
examining tty status via tty...
IN vs OR in the SQL WHERE Clause
... is faster.
I tried both on a MySQL with 1000000 rows. When the column is indexed there is no discernable difference in performance - both are nearly instant. When the column is not indexed I got these results:
SELECT COUNT(*) FROM t_inner WHERE val IN (1000, 2000, 3000, 4000, 5000, 6000, 7000, 80...
How can I stage and commit all files, including newly added files, using a single command?
...git add documentation):
-A, --all, --no-ignore-removal
Update the index not only where the working tree has a file matching but also where the index already has an
entry. This adds, modifies, and removes index entries to match the
working tree.
If no <pathspec> is given when...
How to compute the similarity between two text documents?
... document, "The scikit-learn docs are Orange and Blue". This document has index 4 in corpus. You can find the index of the most similar document by taking the argmax of that row, but first you'll need to mask the 1's, which represent the similarity of each document to itself. You can do the latte...
Performing user authentication in Java EE / JSF using j_security_check
...et extends HttpServlet {
@Override
protected void service(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
HttpSession session = request.getSession(false);
// Destroys the session for this user.
if (session != null)
session.invali...
Docker build “Could not resolve 'archive.ubuntu.com'” apt-get fails to install anything
...'google.com'", then you have the same problem as me.
The nslookup command queries the DNS server 8.8.8.8 in order to turn the text address of 'google.com' into an IP address. Ironically, 8.8.8.8 is Google's public DNS server. If nslookup fails, public DNS servers like 8.8.8.8 might be blocked by yo...