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How can I rename a field for all documents in MongoDB?
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Is this working with arrays as well? Can I do: db.foo.update({}, {$rename:{"name.0.additional":"name.0.last"}}, false, true)?
– bncc
May 24 '16 at 8:16
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Are PHP functions case sensitive?
I was digging through some code, and I found some calls to mySQL_fetch_array . Is PHP case sensitive about function names? I recall reading this somewhere but can't seem to find any reference to it.
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Convert number to month name in PHP
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If you just want an array of month names from the beginning of the year to the end e.g. to populate a drop-down select, I would just use the following;
for ($i = 0; $i < 12; ++$i) {
$months[$m] = $m = date("F", strtotime("January +$i month...
How to chain scope queries with OR instead of AND?
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Just posting the Array syntax for same column OR queries to help peeps out.
Person.where(name: ["John", "Steve"])
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Get absolute path of initially run script
...s no mention that the initially run script's path is the first item of the array returned by get_included_files(). I suggest to store __FILE__ into a constant at the beginning of the script meant to be initially run.
– Paolo
Nov 16 '19 at 14:04
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What is the best way to add options to a select from a JavaScript object with jQuery?
...mentioning you should avoid DOM updates in loops. jsperf.com/jquery-append-array-vs-string
– jthomas
Jun 3 '15 at 3:48
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How to create a file in Android?
...tStreamReader isr = new InputStreamReader(fIn);
/* Prepare a char-Array that will
* hold the chars we read back in. */
char[] inputBuffer = new char[TESTSTRING.length()];
// Fill the Buffer with data from the file
isr.read(inputBuffer);
// Transfor...
How to get nice formatting in the Rails console
...This raise error: JSON::GeneratorError: only generation of JSON objects or arrays allowed
– Hassan Akram
Sep 27 '16 at 9:14
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Using LINQ to concatenate strings
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return string.Join(", ", strings.ToArray());
In .Net 4, there's a new overload for string.Join that accepts IEnumerable<string>. The code would then look like:
return string.Join(", ", strings);
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Order of event handler execution
...es. I am looking through reflector to try and verify, and it looks like an array is used behind the scenes to keep track of everything.
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