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Best XML Parser for PHP [duplicate]
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106
I would have to say SimpleXML takes the cake because it is firstly an extension, written in C,...
Using querySelectorAll to retrieve direct children
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10 Answers
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How can I select rows with most recent timestamp for each key value?
...s, here's another possible solution:
SELECT sensorID,timestamp,sensorField1,sensorField2
FROM sensorTable s1
WHERE timestamp = (SELECT MAX(timestamp) FROM sensorTable s2 WHERE s1.sensorID = s2.sensorID)
ORDER BY sensorID, timestamp;
Pretty self-explaining I think, but here's more info if you wis...
How to lock orientation during runtime
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133
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
Called on an activity, w...
How to filter object array based on attributes?
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16 Answers
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How to list out all the subviews in a uiviewcontroller in iOS?
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171
You have to recursively iterate the sub views.
- (void)listSubviewsOfView:(UIView *)view {
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How to get child element by class name?
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17 Answers
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INNER JOIN vs LEFT JOIN performance in SQL Server
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413
A LEFT JOIN is absolutely not faster than an INNER JOIN. In fact, it's slower; by definition, ...
C# How can I check if a URL exists/is valid?
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12 Answers
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