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Android: upgrading DB version and adding new table
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@Greyson: Great point! Honestly, I feel a bit dumb for never really thinking about it. Sometimes I think we get in the habit of using the arguments we want and ignoring the rest!
– jkschneider
Nov 15 '11 at 9:07
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Hidden features of Perl?
...-worker who laughed and me and said "let me show you something". I cried a bit but learned something.
– Copas
May 30 '09 at 3:07
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Pros and Cons of SQLite and Shared Preferences [closed]
...at it's always super fast. So there isn't really any practical performance win by putting SharedPref data into SQLite (just for the sake of avoiding extra SharedPref file access). And by the way you shouldn't put your SQLite stuff into the SharedPrefs; as I said, it's always in memory which might c...
Is it possible to print a variable's type in standard C++?
...oesn't quite lay everything out for VS, and I'm tweaking his code a little bit. But since this answer gets a lot of views, take some time to go over there and upvote his answer, without which, this update would never have happened.
#include <cstddef>
#include <stdexcept>
#include <c...
C# 5 async CTP: why is internal “state” set to 0 in generated code before EndAwait call?
...sting awaiter and skip the Console.WriteLine call.
It's a fairly tortuous bit of code to work through, but that just goes to show the kinds of thing that the team has to think about. I'm glad I'm not responsible for implementing this :)
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程序员之网络安全系列（三）：数据加密之对称加密算法 - 更多技术 - 清泛网...
...pt(bytesToBeEncrypted, passwordBytes);
string result = Convert.ToBase64String(bytesEncrypted);
return result;
}
public static string DecryptText(string input, string password)
{
// Get the bytes of the string
byte[] bytesToBeDecrypted = Convert.FromBase64String(input);...
What does new self(); mean in PHP?
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@user : I've edited my answer to give a bit more informations about self and inheritance ; and I've also included some informations about static in PHP 5.3 ;; hope this helps :-)
– Pascal MARTIN
Mar 7 '10 at 14:18
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Setting PayPal return URL and making it auto return?
...he idea of setting the Auto Return values as described above by Kevin is a bit strange!
Say, for example, that you have a number of websites that use the same PayPal account to handle your payments, or say that you have a number of sections in one website that perform different purchasing tasks, an...
overlay two images in android to set an imageview
...g to overlay two images in my app, but they seem to crash at my canvas.setBitmap() line. What am I doing wrong?
5 Answers...
How to extract a git subdirectory and make a submodule out of it?
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thx for this -- git subtree docs just a bit baffling, and this is (for me) the most obviously useful thing I wanted to do with it...
– hwjp
Feb 9 '13 at 22:19
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