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Should I use Java's String.format() if performance is important?
... the format chunks, rendering into a StringBuilder, which is basically an array that resizes itself as necessary, by copying into a new array. this is necessary because we don't yet know how large to allocate the final String
StringBuilder.toString() copies his internal buffer into a new String
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How to get body of a POST in php?
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return value in array
$data = json_decode(file_get_contents('php://input'), true);
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Google Maps JS API v3 - Simple Multiple Marker Example
Fairly new to the Google Maps Api. I've got an array of data that I want to cycle through and plot on a map. Seems fairly simple, but all the multi-marker tutorials I have found are quite complex.
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Difference between `set`, `setq`, and `setf` in Common Lisp?
...ough, setf takes the first argument as a "reference", so that e.g. (aref myarray 3) will work (as the first arg to setf) to set an item inside an array.
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Is a memory leak created if a MemoryStream in .NET is not closed?
...differently depending on calling parameters", so it could have been a byte array, but was easier for other reasons to do as a MemoryStream. So it definitely won't be another Stream class.
– Coderer
Oct 24 '08 at 16:35
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Making a request to a RESTful API using python
...th iteration over keys will not always work because JSON document may have array as a top level element. So, it would be an error to try to get jData[key]
– Denis The Menace
Jun 28 '16 at 11:25
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Changing variable names in Vim
...ou can also add the type to the search pattern. i.e. $ for scalars, @ for arrays, % for hashes
– Nathan Fellman
Feb 28 '09 at 12:39
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How to convert a String to its equivalent LINQ Expression Tree?
...icular, I'm thinking as a Where clause. If necessary, put it inside a list/array just to call .Where(string) on it! i.e.
var people = new List<Person> { person };
int match = people.Where(filter).Any();
If not, writing a parser (using Expression under the hood) isn't hugely taxing - I wrote...
JavaScript: Check if mouse button down?
... you want to know what button is pressed, be prepared to make mouseDown an array of counters and count them separately for separate buttons:
// let's pretend that a mouse doesn't have more than 9 buttons
var mouseDown = [0, 0, 0, 0, 0, 0, 0, 0, 0],
mouseDownCount = 0;
document.body.onmousedown ...
Format JavaScript date as yyyy-mm-dd
... ISO 8601 string 2014-05-11T00:00:00.000Z
.split("T") splits the string to array ["2014-05-11", "00:00:00.000Z"]
[0] takes the first element of that array
Demo
var date = new Date("Sun May 11,2014");
var dateString = new Date(date.getTime() - (date.getTimezoneOffset() * 60000 ))
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