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How to use NSCache
...f those values to make room.
If you can recreate those values at runtime (by downloading from the Internet, by doing calculations, whatever) then NSCache may suit your needs. If the data cannot be recreated (e.g. it's user input, it is time-sensitive, etc.) then you should not store it in an NSCach...
How to print without newline or space?
... time.
If you are having trouble with buffering, you can flush the output by adding flush=True keyword argument:
print('.', end='', flush=True)
Python 2.6 and 2.7
From Python 2.6 you can either import the print function from Python 3 using the __future__ module:
from __future__ import print_fu...
Tools for making latex tables in R [closed]
...sted heirarchies.
library(datasets)
library(taRifx)
library(xtable)
test.by <- bytable(ChickWeight$weight, list( ChickWeight$Chick, ChickWeight$Diet) )
colnames(test.by) <- c('Diet','Chick','Mean Weight')
print(latex.table.by(test.by), include.rownames = FALSE, include.colnames = TRUE, sanit...
Fastest way to remove first char in a String
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I do check now by call each one about 90000000 and I go the following result : Remove : 06.63 - TrimStart : 04.71 - subString : 03.09 so from result substring is the best
– Amr Badawy
Jul 11 '10 ...
Rendering JSON in controller
...ng your application off of services.yoursite.com your JavaScript will not (by default) be able to make XMLHttpRequest (XHR - aka ajax) requests from services to api. The way people have been sneaking around that limitation (before the Cross-Origin Resource Sharing spec was finalized) is by sending ...
Is it possible to stop JavaScript execution? [duplicate]
...oment it was frozen.
Do you want to stop your application arbitrarily and by design?
On error?
Instead of trying to stop everything, let your code handle the error. Read about Exceptions by googling. They are a smart way to let your code "jump" to error handling procedures without using tedious i...
Entity framework self referencing loop detected [duplicate]
...o the object.
Other responses focused in changing the list being returned by excluding data or by making a facade object and sometimes that is not an option.
Using the JsonIgnore attribute to restrict the references can be time consuming and if you want to serialize the tree starting from another ...
Mathematical functions in Swift
...rt UIKit.
import UIKit
You can easily discover your playground platform by opening File Inspector (⌥⌘1).
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Cache busting via params
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Quoting Steve Souders: "To gain the benefit of caching by popular proxies, avoid revving with a querystring and instead rev the filename itself." The full explanation can be found here: stevesouders.com/blog/2008/08/23/…
– lao
Feb 18 '16 a...
How to remove debugging from an Express app?
... also using socket.io. This is coming from socket.io. You can disable this by configuration:
io.set('log level', 1); // reduce logging
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