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How should I choose an authentication library for CodeIgniter? [closed]
... wiki, Redux has been discontinued, but the Ion Auth fork is going strong: https://github.com/benedmunds/CodeIgniter-Ion-Auth
Ion Auth is a well featured library without it being overly heavy or under advanced. In most cases its feature set will more than cater for a project's requirements.
Pros
L...
What exactly does stringstream do?
I am trying to learn C++ since yesterday and I am using this document: http://www.cplusplus.com/files/tutorial.pdf (page 32) . I found a code in the document and I ran it. I tried inputting Rs 5.5 for price and an integer for quantity and the output was 0.
I tried inputting 5.5 and 6 and the output...
Make browser window blink in task Bar
...dly you can do this on windows with the growl for windows javascript API:
http://ajaxian.com/archives/growls-for-windows-and-a-web-notification-api
Your users will have to install growl though.
Eventually this is going to be part of google gears, in the form of the NotificationAPI:
http://code.g...
Twitter bootstrap scrollable table
...an id of it's own so you don't affect your whole layout.
Here's a fiddle: http://jsfiddle.net/zm6rf/
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Has reCaptcha been cracked / hacked / OCR'd / defeated / broken? [closed]
... Killer's website is now taken down, apparently under legal pressure. See http://captcha.org/ for a complete overview of the topic.
And yeah, OCR is not the best way to break a CAPTCHA protected site - there are many other better ways.
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NSOperation vs Grand Central Dispatch
...work "into the background" with very little additional work) use GCD
ref:
https://cocoacasts.com/choosing-between-nsoperation-and-grand-central-dispatch/
http://iosinfopot.blogspot.in/2015/08/nsthread-vs-gcd-vs-nsoperationqueue.html
http://nshipster.com/nsoperation/
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Assigning code to a variable
...s in WPF, take a look at the "right" way to handle commands from controls:
http://msdn.microsoft.com/en-us/library/ms752308(v=vs.110).aspx
...but that can be a pain and overkill. For a simpler general case, you might be looking for an event handler, like:
myButton.Click += (o, e) => MessageBox....
How to get VM arguments from inside of Java application?
...ething there to help you.
The sun website has a bunch on the technology:
http://java.sun.com/javase/6/docs/technotes/guides/management/mxbeans.html
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How to check if a string contains an element from a list in Python
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It is better to parse the URL properly - this way you can handle http://.../file.doc?foo and http://.../foo.doc/file.exe correctly.
from urlparse import urlparse
import os
path = urlparse(url_string).path
ext = os.path.splitext(path)[1]
if ext in extensionsToCheck:
print(url_string)
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What is causing ERROR: there is no unique constraint matching given keys for referenced table?
...table, so in your bar table you must have a unique (name) index.
See also http://www.postgresql.org/docs/9.1/static/ddl-constraints.html#DDL-CONSTRAINTS-FK and specifically:
Finally, we should mention that a foreign key must reference columns
that either are a primary key or form a unique con...