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What's the most appropriate HTTP status code for an “item not found” error page
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404 errors are somewhat ambiguous for differentiating a bad URI versus entity not found. A new standard code is needed to disambiguate 404s.
– Breakskater
Mar 7 '19 at 16:45
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Convert a negative number to a positive one in JavaScript
...y quick, but not clear as to what it's doing. WHipped this up to show the difference: jsperf.com/absolute-int
– omgaz
Oct 15 '14 at 23:25
22
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Visual Studio: How can I see the same file in two separate tab groups?
...ommand from the Window menu
2) View the same document above-one-another
If you wish to view the same document in two views on top of each other use the Window > Split command or click-and-drag the double-arrow at the top of the scroll bar for any window.
3) Get creative
FYI You can even comb...
how to delete all cookies of my website in php
I'm wondering if I can delete all my website's cookies when a user click on logout, because I used this as function to delete cookies but it isn't work properly:
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GB English, or US English?
If you have an API, and you are a UK-based developer with a highly international audience, should your API be
28 Answers
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stdlib and colored output in C
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Dealing with colour sequences can get messy and different systems might use different Colour Sequence Indicators.
I would suggest you try using ncurses. Other than colour, ncurses can do many other neat things with console UI.
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How to compare two NSDates: Which is more recent?
...2;
Then the following comparison will tell which is earlier/later/same:
if ([date1 compare:date2] == NSOrderedDescending) {
NSLog(@"date1 is later than date2");
} else if ([date1 compare:date2] == NSOrderedAscending) {
NSLog(@"date1 is earlier than date2");
} else {
NSLog(@"dates are ...
deciding among subprocess, multiprocessing, and thread in Python?
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multiprocessing is a great Swiss-army knife type of module. It is more general than threads, as you can even perform remote computations. This is therefore the module I would suggest you use.
The subprocess module would also allow you to launch multiple processe...
Elegant way to combine multiple collections of elements?
... same type (for example, List<int> foo and List<int> bar ). If these collections were themselves in a collection (e.g., of type List<List<int>> , I could use SelectMany to combine them all into one collection.
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How do I read an attribute on a class at runtime?
...ainNameAttribute), true
).FirstOrDefault() as DomainNameAttribute;
if (dnAttribute != null)
{
return dnAttribute.Name;
}
return null;
}
UPDATE:
This method could be further generalized to work with any attribute:
public static class AttributeExtensions
{
public ...