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How many characters can UTF-8 encode?
...ly requires 7 bits. If the highest ("sign") bit is set, this indicates the start of a multi-byte sequence; the number of consecutive high bits set indicates the number of bytes, then a 0, and the remaining bits contribute to the value. For the other bytes, the highest two bits will be 1 and 0 and t...
Best practices for storing postal addresses in a database (RDBMS)?
...ept Oslo, which had 18 or so.
I'm positively sure that from the moment we started using the geographically correct ZIP codes for all of our own national addresses, quite a few people started complaining that their mail arrived too late. Turned out those people were living near a borderline between...
Do AJAX requests retain PHP Session info?
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If the PHP file the AJAX requests has a session_start() the session info will be retained. (baring the requests are within the same domain)
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Why do we use __init__ in Python classes?
... add, as self.value within the add.
If I say the_mangy_one = fido, I will start referring to the object known as fido with yet another name. From now on, fido.colour is exactly the same variable as the_mangy_one.colour.
So, the things inside the __init__. You can think of them as noting things int...
install / uninstall APKs programmatically (PackageManager vs Intents)
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startActivity() with an appropriately formed Intent. (I am sure this has been answered elsewhere on StackOverflow, so I won't try to give the exact answer here at risk of getting something wrong.)
– hac...
Outputting data from unit test in python
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Another option - start a debugger where the test fails.
Try running your tests with Testoob (it will run your unittest suite without changes), and you can use the '--debug' command line switch to open a debugger when a test fails.
Here's a ...
Understanding the basics of Git and GitHub [closed]
...makes it much easier for someone else to look at your code.
For getting started with Git, I recommend the online book Pro Git as well as GitRef as a handy reference guide. For getting started with GitHub, I like the GitHub's Bootcamp and their GitHub Guides. Finally, I created a short videos seri...
What's the best mock framework for Java? [closed]
... but it has very good documentation for years, and it can mock anything. I started with Mockito, which was easy to learn, but I regularly met problems which I could not solve with it. On the other hand I cannot even imagine what is impossible with JMockit.
– Hontvári Levente
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How to limit the amount of concurrent async I/O operations?
Here is the problem, it starts 1000+ simultaneous web requests. Is there an easy way to limit the concurrent amount of these async http requests? So that no more than 20 web pages are downloaded at any given time. How to do it in the most efficient manner?
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Convert PHP closing tag into comment
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+1 this page starts to be a very good place for gathering regex tricks to keep in the back of our minds.
– ppeterka
Mar 7 '13 at 8:51
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