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Why (0-6) is -6 = False? [duplicate]
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All integers from -5 to 256 inclusive are cached as global objects sharing the same address with CPython, thus the is test passes.
This artifact is explained in detail in http://www.laurentluce.com/posts/python-integer-objects-implementa...
Should I be using object literals or constructor functions?
...ript are closures we can use private variables and methods and avoid new.
From http://javascript.crockford.com/private.html on private variables in JavaScript.
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Patterns for handling batch operations in REST web services?
... might find more flexible down the road.
Update: Aha! I've found a snip from that very book online, complete with code samples (although I still suggest picking up the actual book!). Have a look here, beginning with section 5.5.3:
This is easy to code but can result in
a lot of very small ...
Is the VC++ code DOM accessible from VS addons?
...e you haven't had a lot of luck and there appears to be nothing documented from MS saying this is available, you probably won't have a lot of luck this way. If I were in MS's shoes, I wouldn't make it public; it would just be another support headache, and on a piece of software that isn't even thei...
What does #defining WIN32_LEAN_AND_MEAN exclude exactly?
...
Directly from the Windows.h header file:
#ifndef WIN32_LEAN_AND_MEAN
#include <cderr.h>
#include <dde.h>
#include <ddeml.h>
#include <dlgs.h>
#ifndef _MAC
#include <lzexpand.h>...
Get User's Current Location / Coordinates
...nstantiate the CLLocationManager class, like so:
// Ask for Authorisation from the User.
self.locationManager.requestAlwaysAuthorization()
// For use in foreground
self.locationManager.requestWhenInUseAuthorization()
if CLLocationManager.locationServicesEnabled() {
locationManager.delegate =...
Import error: No module name urllib2
...en converting your sources to Python 3.
So you should instead be saying
from urllib.request import urlopen
html = urlopen("http://www.google.com/").read()
print(html)
Your current, now-edited code sample is incorrect because you are saying urllib.urlopen("http://www.google.com/") instead of jus...
How to input a regex in string.replace?
...lt;/[1> and then there are cases ... where the<[99> number ranges from 1-100</[99>.
and there are many other lines in the txt files
with<[3> such tags </[3>"""
result = pattern.sub("", subject)
print(result)
If you want to learn more about regex I recomend to read Reg...
Convert HTML to NSAttributedString in iOS
...if you can't NSHTMLTextDocumentType with this method if you want to use it from a background thread. Even with ios 7, it won't use TextKit for the HTML rendering. Take a look at the DTCoreText library recommended by Ingve.
– TJez
Nov 12 '13 at 18:27
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What is the difference between char s[] and char *s?
...ill probably be stored within an "initialised data segment" that is loaded from the executable file into writeable memory when the program is run.
On the other hand, this declaration:
char *s ="hello";
Creates two objects:
a read-only array of 6 chars containing the values 'h', 'e', 'l', 'l', ...