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What's the difference between IEquatable and just overriding Object.Equals()?
...swered Apr 29 '10 at 5:33
this. __curious_geekthis. __curious_geek
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How to import a module given its name as string?
...hat's pretty much how you do it.
For newer versions, see importlib.import_module for Python 2 and and Python 3.
You can use exec if you want to as well.
Or using __import__ you can import a list of modules by doing this:
>>> moduleNames = ['sys', 'os', 're', 'unittest']
>>> m...
How can I get the list of files in a directory using C or C++?
... */
while ((ent = readdir (dir)) != NULL) {
printf ("%s\n", ent->d_name);
}
closedir (dir);
} else {
/* could not open directory */
perror ("");
return EXIT_FAILURE;
}
It is just a small header file and does most of the simple stuff you need without using a big template-based ap...
Is Python strongly typed?
...stom type, you can make it implicitly convert anything to a number:
def to_number(x):
"""Try to convert function argument to float-type object."""
try:
return float(x)
except (TypeError, ValueError):
return 0
class Foo:
def __init__(self, number):
self....
Python strftime - date without leading 0?
...omment until now. It turns out that datetime specifies a very interesting __format__ hook that allows you to write things like that.
– mgilson
Dec 4 '14 at 0:26
2
...
How to convert JSON data into a Python object
...E
With Python3, you can do it in one line, using SimpleNamespace and object_hook:
import json
from types import SimpleNamespace
data = '{"name": "John Smith", "hometown": {"name": "New York", "id": 123}}'
# Parse JSON into an object with attributes corresponding to dict keys.
x = json.loads(data, ...
How can I remove an element from a list, with lodash?
...in the comments, more idiomatic and lodashy way to do this would be to use _.remove, like this
_.remove(obj.subTopics, {
subTopicId: stToDelete
});
Apart from that, you can pass a predicate function whose result will be used to determine if the current element has to be removed or not.
_.rem...
How to download image using requests
...flate). You can force it to decompress for you anyway by setting the decode_content attribute to True (requests sets it to False to control decoding itself). You can then use shutil.copyfileobj() to have Python stream the data to a file object:
import requests
import shutil
r = requests.get(settin...
Proper way to use AJAX Post in jquery to pass model from strongly typed MVC3 view
...entToken = filterContext.RequestContext.HttpContext.Request.Headers.Get(KEY_NAME);
if (clientToken == null)
{
throw new HttpAntiForgeryException(string.Format("Header does not contain {0}", KEY_NAME));
}
string serverToken = filterCont...
Get a list of checked checkboxes in a div using jQuery
... values:
<div id="checkboxes">
<input type="checkbox" name="c_n[]" value="c_n_0" checked="checked" />Option 1
<input type="checkbox" name="c_n[]" value="c_n_1" />Option 2
<input type="checkbox" name="c_n[]" value="c_n_2" />Option 3
<input type="checkbox" n...