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What exactly is an HTTP Entity?
... @lmray: they are entirely different entities. ;) (One is about encoding strings in a HTML text, the other is about structuring information when a browser and a server talk to each other over the HTTP protocol. Also, one is more confusing than the other. Or vice versa. ;-o )
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Can a CSV file have a comment?
...n't pass some validation rules. In that case, you'd have trouble writing a string-type field description record for any numeric fields.
I am by no means an expert, though, so feel free to point out any mistakes in my theory.
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Jackson Vs. Gson [closed]
...pe information)
Integrated support for binary content (base64 to/from JSON Strings)
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How to list all the files in a commit?
...sses the commit ID output.
The --pretty argument specifies an empty format string to avoid the cruft at the beginning.
The --name-only argument shows only the file names that were affected (Thanks Hank). Use --name-status instead, if you want to see what happened to each file (Deleted, Modified, Add...
Is it possible to forward-declare a function in Python?
...turally it makes little sense to have it afterwards), one can just store a string and try to call the function later.
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How to succinctly write a formula with many variables from a data frame?
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A slightly different approach is to create your formula from a string. In the formula help page you will find the following example :
## Create a formula for a model with a large number of variables:
xnam <- paste("x", 1:25, sep="")
fmla <- as.formula(paste("y ~ ", paste(xnam, col...
jQuery 'input' event
...trary could be surmised from rereading (i.e. from a reference to different string identifiers between Level 0 and Level 2 models). That is quite misleading.
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How to hide first section header in UITableView (grouped style)
...{
if (section == 0)
return 1.0f;
return 32.0f;
}
- (NSString*) tableView:(UITableView *) tableView titleForHeaderInSection:(NSInteger)section
{
if (section == 0) {
return nil;
} else {
// return some string here ...
}
}
- (void) viewDidLoad
{
[su...
How can I extend typed Arrays in Swift?
...ran into a similar issue when trying to remove duplicates from an array of strings. I was able to add an extension on the Array class that does just what I was looking to do.
extension Array where Element: Hashable {
/**
* Remove duplicate elements from an array
*
* - returns: A ...
Get model's fields in Django
... and each element is a Model field type, which can't be used directly as a string. So, field.name will return the field name
my_model_fields = [field.name for field in MyModel._meta.get_fields()]
The above code will return a list conatining all fields name
Example
In [11]: from django.contrib.aut...