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Difference between Fact table and Dimension table?
...re fact tables associated with it (Example of dimension tables: Geography, Item, Supplier, Customer, Time, etc.). It would be valid also for the dimension to have a parent, in which case the model is of type "Snow Flake". However, designers attempt to avoid this kind of design since it causes more j...
How can I detect the touch event of an UIImageView?
...ageView then placing it on the navbar, you should just create a UIBarButtonItem, which you make out of a UIImageView.
First make the image view:
UIImageView *yourImageView = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"nameOfYourImage.png"]];
Then make the barbutton item out of your ima...
Why do we need tuples in Python (or any immutable data type)?
...ion issue:
$ python -mtimeit '["fee", "fie", "fo", "fum"]'
1000000 loops, best of 3: 0.432 usec per loop
$ python -mtimeit '("fee", "fie", "fo", "fum")'
10000000 loops, best of 3: 0.0563 usec per loop
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Disable firefox same origin policy
...
As of September 2016 this addon is the best to disable CORS: https://github.com/fredericlb/Force-CORS/releases
In the options panel you can configure which header to inject and specific website to have it enabled automatically.
...
How do I split a string with multiple separators in javascript?
...re are multiple separators, so do you want to keep them all? As a separate item? Joined to the previous item? Next item? It seems unclear to me. You might want to make a new question with some examples of what you're looking for.
– Jesse Rusak
Jan 9 '14 at 18:3...
Reading a key from the Web.Config using ConfigurationManager
...ass AppSettingsWrapper : DynamicObject
{
private NameValueCollection _items;
public AppSettingsWrapper()
{
_items = ConfigurationManager.AppSettings;
}
public override bool TryGetMember(GetMemberBinder binder, out object result)
{
result = _items[binder.Na...
Make a borderless form movable?
...
Probably the best option here as it works nicely and doesn't rely on WndProc (can easily be ported to other platforms with Mono). Can be improved by changing the state to maximized/normal if Y<10
– Sylverdrag
...
How to correctly iterate through getElementsByClassName
...
According to MDN, the way to retrieve an item from a NodeList is:
nodeItem = nodeList.item(index)
Thus:
var slides = document.getElementsByClassName("slide");
for (var i = 0; i < slides.length; i++) {
Distribute(slides.item(i));
}
I haven't tried this my...
pull out p-values and r-squared from a linear regression
...o the p-value of the intercept as well as the other predictors. By far the best of above.
– Daniel Egan
Dec 7 '12 at 16:57
2
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How to initialize all members of an array to the same value?
...s the index:
enum
{
ERR_OK,
ERR_FAIL,
ERR_MEMORY
};
#define _ITEM(x) [x] = #x
char* array[] =
{
_ITEM(ERR_OK),
_ITEM(ERR_FAIL),
_ITEM(ERR_MEMORY)
};
This keeps things in order, even if you happen to write some of the enum-values out of order.
More about this techniq...