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How do PHP sessions work? (not “how are they used?”)
..., say, logged-in to a certain site (aka: in a session), and open a new tab mysite.com/cart. I will also get my "Hello Joe Doe, 5 messages, here's your shopping cart list..." aka session information. – But why would the browser regarding this blank tab send any Session-ID alongside with the GET-Req...
Web Reference vs. Service Reference
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Because WCF is NOT easy for newbies. And moreover my boss won't let me move to it is the real reason. It's code & run here. When you have that situation, nothing I can do about it bud.
– PositiveGuy
Jan 28 '10 at 21:43
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Why should I not wrap every block in “try”-“catch”?
...that "I might need it tomorrow".
"catch, cleanup, rethrow": this is one of my pet-peeves. If you see a lot of this, then you should apply Resource Acquisition is Initialization techniques and place the cleanup portion in the destructor of a janitor object instance.
I consider code that is littere...
What's the difference between detaching a Fragment and removing it?
...cording to Google engineers on message boards (see comments above). I made myself a little demo to figure out how things actually work. Here are my findings. Feel free to correct me if I am wrong.
To initially add a Fragment to an Activity, you use:
getFragmentManager().beginTransaction().add(R.id...
$(document).ready equivalent without jQuery
...t>
I am not sure how functional this code is, but it worked fine with my superficial tests. This took quite a while, so I hope you and others can benefit from it.
PS.: I suggest compiling it.
Or you can use http://dustindiaz.com/smallest-domready-ever:
function r(f){/in/.test(document.readyS...
What are the special dollar sign shell variables?
... of arguments passed to script as string / delimited list
off the top of my head. Google for bash special variables.
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How assignment works with Python list slice?
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That's what my doubt is,in the second case,why isn't the slice of a, a new list??
– Kartik Anand
May 16 '12 at 17:12
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How to convert a unix timestamp (seconds since epoch) to Ruby DateTime?
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Yeah, that appears to be accurate. My local machine is set to EST and the times display in EST.
– WattsInABox
Aug 11 '17 at 15:59
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Java: Difference between the setPreferredSize() and setSize() methods in components
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My recommendation is to always use a layout manager. SetSize() should be thought of as something that the layout manager calls - not something that you call.
– Kevin Day
Nov 24 '09 at 4...
What does the tilde before a function name mean in C#?
...it easier
You are implementing IDisposable in a class which isn't sealed. (My preference is to seal classes unless they're designed for inheritance.) A finalizer is part of the canonical Dispose pattern in such cases.
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