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PHP PDO returning single row
...tring --- ");
$stmt = $dbh->prepare("SELECT name FROM mytable WHERE id=4 LIMIT 1");
$stmt->execute();
$row = $stmt->fetch();
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Extracting the last n characters from a ruby string
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edited Nov 2 '13 at 6:40
nostopbutton
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answered Mar 7 '11 at 4:...
Hidden Features of Xcode
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343
votes
Switch to Header/Source File
Option ⌥ Command ⌘ Up Arrow ↑
View >...
Determine which element the mouse pointer is on top of in JavaScript
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edited Jan 11 '12 at 1:48
answered Jan 11 '12 at 1:42
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How to split a delimited string into an array in awk?
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edited Mar 24 '13 at 13:05
Chris Seymour
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OpenCV C++/Obj-C: Detecting a sheet of paper / Square Detection
... // contour orientation
if (approx.size() == 4 &&
fabs(contourArea(Mat(approx))) > 1000 &&
isContourConvex(Mat(approx)))
{
double maxCosine = 0;
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What is size_t in C?
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471
From Wikipedia:
According to the 1999 ISO C standard
(C99), size_t is an unsigned intege...
Prevent a webpage from navigating away using JavaScript
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164
Using onunload allows you to display messages, but will not interrupt the navigation (because it...
Can Eclipse refresh resources automatically?
Eclipse (3.4.2 with PyDev) deals with out-of-sync resources (files that have been edited outside of the IDE) differently from other IDEs that I've used, where only resources with editors open are considered out-of-sync. In Eclipse, any resource can go out of sync.
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