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When should I use ugettext_lazy?
...gettext_lazy too? What about form definitions?
Are there any performance diffrences between them?
3 Answers
...
android get all contacts
...tsContract.Contacts.CONTENT_URI,
null, null, null, null);
if ((cur != null ? cur.getCount() : 0) > 0) {
while (cur != null && cur.moveToNext()) {
String id = cur.getString(
cur.getColumnIndex(ContactsContract.Contacts._ID));
...
Array Length in Java
...
@PhilipRego It's in the language specification docs.oracle.com/javase/specs/jls/se8/html/jls-10.html#jls-10.3
– Torben
Apr 5 '19 at 7:12
...
Find html label associated with a given input
...ementsByTagName('LABEL');
for (var i = 0; i < labels.length; i++) {
if (labels[i].htmlFor != '') {
var elem = document.getElementById(labels[i].htmlFor);
if (elem)
elem.label = labels[i];
}
}
Then, you can simply go:
document.getElementById('MyFor...
Change Bootstrap tooltip color
...
This solution is nice if you leave the tooltip container option default. However, if you make the container: "body" so that your tooltip doesn't get clipped as overflow, this will break the css selector.
– Slight
...
How can I use “puts” to the console without a line break in ruby on rails?
...
You need to use print instead of puts. Also, if you want the dots to appear smoothly, you need to flush the stdout buffer after each print...
def print_and_flush(str)
print str
$stdout.flush
end
100.times do
print_and_flush "."
sleep 1
end
Edit: I was just l...
What are WSGI and CGI in plain English?
...(daemon mode), and loads the script into it. Each request results in a specific function in the script being called, with the request environment passed as arguments to the function.
CGI runs the script as a separate process each request and uses environment variables, stdin, and stdout to "communi...
What is the difference between compare() and compareTo()?
What is the difference between Java's compare() and compareTo() methods? Do those methods give same answer?
16 Answers
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Socket.io rooms difference between broadcast.to and sockets.in
...
in what way a channel is different than a room?
– vsync
Jun 11 '13 at 12:22
6
...
Expanding tuples into arguments
...
It appears you can only do this if the expanded tuple is after the normally-provided arguments - the interpreter doesn't like it when I do this: some_func(*tuple_of_stuff, another_argument)
– Tom Galvin
Apr 19 '15 at 2...