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JQuery: How to call RESIZE event only once it's FINISHED resizing?
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thanks for the update but it appears to still use a global variable. Can you update it to not require a global variable (var id). Thanks
– nickb
Nov 28 '10 at 20:56
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How do I merge a list of dicts into a single dict?
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This works for dictionaries of any length:
>>> result = {}
>>> for d in L:
... result.update(d)
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>>> result
{'a':1,'c':1,'b':2,'d':2}
As a comprehension:
# Python >= 2.7
{k: v for d in L for k, v...
What is the purpose of XORing a register with itself? [duplicate]
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Also to avoid 0s when compiled as used on shell codes for exploitation of buffer overflows, etc. Why avoid the 0 ? Well, 0 represents the end of string in c/c++ and the shell code would be truncated if the mean of exploitation is a string processing function or the like.
Btw im...
Can table columns with a Foreign Key be NULL?
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Yes, you can enforce the constraint only when the value is not NULL. This can be easily tested with the following example:
CREATE DATABASE t;
USE t;
CREATE TABLE parent (id INT NOT NULL,
PRIMARY KEY (id)
) ENGINE=INNO...
Twitter Bootstrap Tabs: Go to Specific Tab on Page Reload or Hyperlink
...s Bootstrap Framework and their Bootstrap Tabs JS . It works great except for a few minor issues, one of which is I do not know how go directly to a specific tab from an external link. For example:
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How do I write JSON data to a file?
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You forgot the actual JSON part - data is a dictionary and not yet JSON-encoded. Write it like this for maximum compatibility (Python 2 and 3):
import json
with open('data.json', 'w') as f:
json.dump(data, f)
On a modern s...
TypeScript type signatures for functions with variable argument counts
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Perfect -- for some reason I was not able to find anything about this in the language spec document, but it seems to work just fine. Thank you.
– nxn
Oct 5 '12 at 3:59
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UITextField - capture return button event
...xtField {
[textField resignFirstResponder];
return NO;
}
Don't forget to set the delegate in storyboard...
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How do I URL encode a string
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Unfortunately, stringByAddingPercentEscapesUsingEncoding doesn't always work 100%. It encodes non-URL characters but leaves the reserved characters (like slash / and ampersand &) alone. Apparently this is a bug that Apple...
What is the convention for word separator in Java package names?
... name may not be a valid package name. Here are some suggested conventions for dealing with these situations:
If the domain name contains a hyphen, or any other special character not allowed in an identifier, convert it into an underscore.
If any of the resulting package name components ar...