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PHP Foreach Pass by Reference: Last Element Duplicating? (Bug?)

... the new value. So loop 1, the value and $arr[2] become $arr[0], which is 'foo'. Loop 2, the value and $arr[2] become $arr[1], which is 'bar'. Loop 3, the value and $arr[2] become $arr[2], which is 'bar' (because of loop 2). The value 'baz' is actually lost at the first call of the second foreach lo...
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Is there any way to use a numeric type as an object key?

...in an object, it always gets converted to a string. Is there anyway to actually get it to store as a numeric? The normal typecasting does not seem to work. ...
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How do I redirect output to a variable in shell? [duplicate]

...ptures the output of a command, but it does not use a redirect. If you actually need to use a redirect because of a more complex need, See my answer. Google brought you here, right? Why go somewhere else to find the answer you searched for? – Bruno Bronosky Aug...
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Java equivalent to Explode and Implode(PHP) [closed]

... Thanks u guys for all your answers . – Pankaj Wanjari May 28 '13 at 5:55 1 ...
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Preventing an image from being draggable or selectable without using JS

... Worked on all browsers. – Milad Abooali Aug 21 '15 at 3:16 ...
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Dynamic Sorting within SQL Stored Procedures

...ed by modern RDBMS solutions but as yet I have not found anything that really addresses what I see to be an incredibly common need in any Web or Windows application with a database back-end. ...
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How to tell bash that the line continues on the next line

...ng, and the backslash can be omitted. Some examples: # In general $ echo "foo" \ > "bar" foo bar # Pipes $ echo foo | > cat foo # && and || $ echo foo && > echo bar foo bar $ false || > echo bar bar Different, but related, is the implicit continuation inside quotes. ...
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What is the “->” PHP operator called and how do you say it when reading code out loud? [closed]

... I call it "dart"; as in $Foo->bar() : "Foo dart bar" Since many languages use "dot" as in Foo.bar(); I wanted a one-syllable word to use. "Arrow" is just too long-winded! ;) Since PHP uses . "dot" for concatenation (why?) I can't safely say "dot...
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What is reflection and why is it useful?

... say you have an object of an unknown type in Java, and you would like to call a 'doSomething' method on it if one exists. Java's static typing system isn't really designed to support this unless the object conforms to a known interface, but using reflection, your code can look at the object and fin...
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How do I remove an array item in TypeScript?

... If array is type of objects, then the simplest way is let foo_object // Item to remove this.foo_objects = this.foo_objects.filter(obj => obj !== foo_object); share | improve thi...