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Swift native base class or NSObject
...
109
Swift classes that are subclasses of NSObject:
are Objective-C classes themselves
use objc_m...
mongodb/mongoose findMany - find all documents with IDs listed in array
...nd({
'_id': { $in: [
mongoose.Types.ObjectId('4ed3ede8844f0f351100000c'),
mongoose.Types.ObjectId('4ed3f117a844e0471100000d'),
mongoose.Types.ObjectId('4ed3f18132f50c491100000e')
]}
}, function(err, docs){
console.log(docs);
});
This method will work well even...
How can I prevent the scrollbar overlaying content in IE10?
In IE10, the scrollbar is not always there... and when it appears it comes on as an overlay... It's a cool feature but I would like to turn it off for my specific website as it is a full screen application and my logos and menus are lost behind it.
...
How to fire AJAX request Periodically?
... I learned from this excellent video by Paul Irish: http://paulirish.com/2010/10-things-i-learned-from-the-jquery-source/
For periodic tasks that might end up taking longer than the repeat interval (like an HTTP request on a slow connection) it's best not to use setInterval(). If the first request ...
How to delete and replace last line in the terminal using bash?
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echo a carriage return with \r
seq 1 1000000 | while read i; do echo -en "\r$i"; done
from man echo:
-n do not output the trailing newline
-e enable interpretation of backslash escapes
\r carriage return
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Assign output of a program to a variable using a MS batch file
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answered Feb 26 '10 at 7:13
Carlos GutiérrezCarlos Gutiérrez
13.2k55 gold badges3333 silver badges4545 bronze badges
...
SyntaxError: Non-ASCII character '\xa3' in file when function returns '£'
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plaesplaes
26.8k1010 gold badges7676 silver badges8181 bronze badges
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Getting MAC Address
...eparated by a colon.
– tomlogic
Nov 10 '14 at 17:21
5
getnode() returns something different every...
Javascript: formatting a rounded number to N decimals
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edited Feb 8 '10 at 11:33
answered Feb 8 '10 at 11:27
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What is a None value?
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101
Martijn's answer explains what None is in Python, and correctly states that the book is mislea...