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Builder Pattern in Effective Java
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This mean that you cant create enclose type. This mean that first you have to cerate a instance of "parent" class and then from this instance you can create nested class instances.
NutritionalFacts n = new NutritionalFacts()
Bu...
Why are Oracle table/column/index names limited to 30 characters?
...ec in detail, but I'm assuming (maybe incorrectly) that "Long identifiers" means an increase in identifier length from 30 to 128. So saying that you "partially" support this by allowing 30 characters is a bit cheeky. You don't support the new standard, you still support the old standard (albeit 25...
Error handling in getJSON calls
...t it working w/ jQuery 1.3 and wondering why it was complaining about invalid method :-)
– kenyee
Dec 13 '11 at 22:01
24
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Generate a random letter in Python
...on call, remember that random.randrange() is exclusive on its upper bound, meaning it will only ever generate an integer up to 1 unit less that the provided value.
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Optimal settings for exporting SVGs for the web from Illustrator?
...Only a handful of devices support SVG Tiny and not the full spec", did you mean that not many devices support SVG Tiny? I guess what I'm really asking, what are the most important differences? (Without having to read this W3 monster.) Thanks again! Update: I added an additional part about decimal pl...
@Scope(“prototype”) bean scope not creating new bean
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Scope prototype means that every time you ask spring (getBean or dependency injection) for an instance it will create a new instance and give a reference to that.
In your example a new instance of LoginAction is created and injected into yo...
Get the current first responder without using a private API
...eturn the first responder.
@implementation UIView (FindFirstResponder)
- (id)findFirstResponder
{
if (self.isFirstResponder) {
return self;
}
for (UIView *subView in self.subviews) {
id responder = [subView findFirstResponder];
if (responder) return respo...
Setting HttpContext.Current.Session in a unit test
... if (HttpContext.Current == null)
throw new InvalidOperationException("HttpContext not available");
return new HttpContextWrapper(HttpContext.Current);
}
}
public static void SetCurrentContext(HttpContextBase context)
{
m_context = ...
How to check BLAS/LAPACK linkage in NumPy and SciPy?
...bout linkage gathered at build time. My output looks like this. I think it means I am using the BLAS/LAPACK that ships with Mac OS.
>>> import numpy as np
>>> np.show_config()
lapack_opt_info:
extra_link_args = ['-Wl,-framework', '-Wl,Accelerate']
extra_compile_args = ['...
Further understanding setRetainInstance(true)
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Ok, perhaps I was slightly too harsh on the Android documentation, because it does have some useful information, but sadly none of it is linked from setRetainInstance(). From the page about fragments
Note: Each fragment requires a unique identifier that the system can
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