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How to implement common bash idioms in Python? [closed]
...te Linux command in the shell (with a few exceptions) forks a subprocess. By using Python shutil and os modules, you don't fork a subprocess.
The shell environment features. This includes stuff that sets a command's environment (current directory and environment variables and what-not). You can ...
When is a C++ destructor called?
...n address and allow you to perform operations on the objects they point to by specifically doing so.
2) Following up on question 1, what defines when an object goes out of scope (not regarding to when an object leaves a given {block}). So, in other words, when is a destructor called on an object...
Why does C++11 not support designated initializer lists as C99? [closed]
...se to initialize just one member then that can be expressed in the program by implementing an appropriate constructor. This is the sort of abstraction C++ promotes.
On the other hand the designated initializers feature is more about exposing and making members easy to access directly in client code...
Get domain name from given url
...ns" algorithm is identical to the "greedy"
disambiguation method used by POSIX regular expressions, it is
natural and commonplace to use a regular expression for parsing the
potential five components of a URI reference.
The following line is the regular expression for breaking-do...
Read a text file using Node.js?
... Awesome, thanks so much, very helpful. How could I split this data by line?
– fancy
Feb 6 '12 at 23:45
10
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notifyDataSetChanged example
...rrayAdapter for custom GridView, I'm adding images as I get them from urls by calling adapter.add(dataReceived). This works fine adds data but why it's refreshing & going to top. I want to show items as they will get add without refreshing list. (What want to do is working with android's GridVie...
How do you work with an array of jQuery Deferreds?
... the source but it's better then passing null.
Mocked out all your $.ajax by replacing them with $.when and the sample works
So it's either a problem in your ajax request or the array your passing to fetch_schemas.
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Could not instantiate class named MKMapView
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I ran into this too, but I was able to get past it by following the instructions of step 2 in your link (thanks, by the way):
Add the MapKit framework to the project. (Control + Click Frameworks
folder -> Add -> Existing Frameworks)
I just searched for Map...
Cannot use object of type stdClass as array?
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The function json_decode() returns an object by default.
You can access the data like this:
var_dump($result->context);
If you have identifiers like from-date (the hyphen would cause a PHP error when using the above method) you have to write:
var_dump($result-&g...
R object identification
...', say via
someObject <- myMagicFunction(...)
then I usually proceed by
class(someObject)
str(someObject)
which can be followed by head(), summary(), print(), ... depending on the class you have.
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