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NSDate get year/month/day

...force a Gregorian calendar, you'll want to use the following: [[NSCalendar alloc] initWithCalendarIdentifier:NSGregorianCalendar] – Itai Ferber Jun 9 '13 at 21:01 2 ...
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How do I escape a single quote?

... @coding_idiot Have a look at the different tokens a HTML parser may encounter during the parsing process. Each state has a different set of parsing rules that are triggered based on the input. Not every state allows character references. Now if you look at the attribu...
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Cannot highlight all occurrences of a selected word in Eclipse

... And in addition to Ctrl+Alt+F you must also have the word or token selected first. Nevertheless, better than nothing I guess. Such a feature is core in the majority of editors (but not Eclipse). Go figure. – wmoecke Nov 14 '18 at 20:01 ...
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How do you parse and process HTML/XML in PHP?

...led, with no responses to fixes since 14 Apr 16. Ganon A universal tokenizer and HTML/XML/RSS DOM Parser Ability to manipulate elements and their attributes Supports invalid HTML and UTF8 Can perform advanced CSS3-like queries on elements (like jQuery -- namespaces supported) ...
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Ruby on Rails: Where to define global constants?

... @Zabba If the allocation of a single array makes a noticable difference for your app, you probably shouldn't be using Ruby in the first place... That said, using a method and returning a completely new array each time can have a couple of ...
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Generating Guids in Ruby

... How to create small, unique tokens in Ruby >> require 'digest' => [] >> Digest::SHA1.hexdigest("some-random-string")[8..16] => "2ebe5597f" >> SecureRandom.base64(8).gsub("/","_").gsub(/=+$/,"") => "AEWQyovNFo0" >> ra...
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Collections.emptyMap() vs new HashMap()

...ameters, it's certainly a bit wasteful to create a HashMap, which involves allocating an array, when you could just pass in the 'Empty Map' which is effectively a constant, the way it's implemented in java.util.Collections. ...
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What happens if I define a 0-size array in C/C++?

...ray { size_t size; int content[]; }; The idea is that you would then allocate it so: void foo(size_t x) { Array* array = malloc(sizeof(size_t) + x * sizeof(int)); array->size = x; for (size_t i = 0; i != x; ++i) { array->content[i] = 0; } } You might also use it staticall...
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How do you get the index of the current iteration of a foreach loop?

... element. The new { i, value } is creating a new anonymous object. Heap allocations can be avoided by using ValueTuple if you're using C# 7.0 or later: foreach (var item in Model.Select((value, i) => ( value, i ))) { var value = item.value; var index = item.i; } You can also elimina...
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ASP.NET Identity DbContext confusion

...e of the role claim object.</typeparam> /// <typeparam name="TUserToken">The type of the user token object.</typeparam> public abstract class IdentityDbContext<TUser, TRole, TKey, TUserClaim, TUserRole, TUserLogin, TRoleClaim, TUserToken> : DbContext where TUser : Identit...