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PHP append one array to another (not array_push or +)

... Another way to do this in PHP 5.6+ would be to use the ... token $a = array('a', 'b'); $b = array('c', 'd'); array_push($a, ...$b); // $a is now equals to array('a','b','c','d'); This will also work with any Traversable $a = array('a', 'b'); $b = new ArrayIterator(array('c', 'd...
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Understanding the meaning of the term and the concept - RAII (Resource Acquisition is Initialization

...and it's particularly bad on Windows (due to the many types of objects and allocators). In C++, resource management is particularly complicated due to the combination of exceptions and (C++ style) templates. For a peek under the hood, see GOTW8). C++ guarantees that the destructor is called if...
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TypeScript type signatures for functions with variable argument counts

...rs; } Then you can call it: headers: this.getHeaders(new Header('X-Auth-Token', this.getToken())) Or headers: this.getHeaders(new Header('X-Auth-Token', this.getToken()), new Header('Something', "Else")) share ...
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I want to remove double quotes from a String

... JSON.parse("20151212211647278dfvs"); SyntaxError: Unexpected token d in JSON at position 17 – Systems Rebooter Nov 22 '17 at 11:39 ...
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How to disable a particular checkstyle rule for a particular line of code?

...mber"/> <property name="max" value="3"/> <property name="tokens" value="METHOD_DEF"/> </module> You can turn it off in your suppression xml file with: <suppress id="maxParameterNumber" files="YourCode.java"/> Another method, now available in Checkstyle 5.7 is to...
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Cannot create an NSPersistentStoreCoordinator with a nil model

... error: ` __persistentStoreCoordinator = [[NSPersistentStoreCoordinator alloc] initWithManagedObjectModel: [self managedObjectModel]];` Changing to mom doesn't seem to fix anything though – Dominic Williams Sep 9 '11 at 12:55 ...
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Different between parseInt() and valueOf() in java?

... There is a difference - the new Object (potentially) allocated by valueOf comes with an overhead (memory for the object, handling, GC), while the plain int is extremely "lightweight". (For the most common values, you'll get references to pre-existing Objects, which helps a tiny...
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Why does struct alignment depend on whether a field type is primitive or user-defined?

...e conscious decision. EDIT The sizes are actually accurate only when allocated on a heap but the structs themselves have smaller sizes (the exact sizes of it's fields). Further analysis seam to suggest that this might be a bug in the CLR code, but needs to be backed up by evidence. I will in...
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How to implement the factory method pattern in C++ correctly

... something like Qt's shared classes to avoid copying overhead. As for the allocation type, the main reason to use the factory pattern is usually polymorphism. Constructors can't be virtual, and even if they could, it wouldn't make much sense. When using static or stack allocation, you can't create ...
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How to get datetime in JavaScript?

...ken from this link into your code. var dateFormat = function () { var token = /d{1,4}|m{1,4}|yy(?:yy)?|([HhMsTt])\1?|[LloSZ]|"[^"]*"|'[^']*'/g, timezone = /\b(?:[PMCEA][SDP]T|(?:Pacific|Mountain|Central|Eastern|Atlantic) (?:Standard|Daylight|Prevailing) Time|(?:GMT|UTC)(?:[-+]\d{4})?)\b...