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NSObject +load and +initialize - What do they do?
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185
The load message
The runtime sends the load message to each class object, very soon after the...
How to change MySQL column definition?
...mn-definition
e.g.
ALTER TABLE test MODIFY COLUMN locationExpect VARCHAR(120);
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How do I analyze a program's core dump file with GDB when it has command-line parameters?
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183
You can use the core with GDB in many ways, but passing parameters which is to be passed to th...
Getting a list of associative array keys
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You can use: Object.keys(obj)
Example:
var dictionary = {
"cats": [1, 2, 37, 38, 40, 32, 33, 35, 39, 36],
"dogs": [4, 5, 6, 3, 2]
};
// Get the keys
var keys = Object.keys(dictionary);
console.log(keys);
See reference below for browser support. It is supported in Firefox 4.20, Chro...
Access denied for user 'root'@'localhost' while attempting to grant privileges. How do I grant privi
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13 Answers
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Android ClickableSpan not calling onClick
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answered Dec 28 '11 at 23:30
Marc AttinasiMarc Attinasi
4,54611 gold badge1212 silver badges77 bronze badges
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What is the benefit of using $() instead of backticks in shell scripts?
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166
The major one is the ability to nest them, commands within commands, without losing your sanit...
Draw radius around a point in Google map
I'm using the Google Maps API and have added markers. Now I want to add a 10 mile radius around each marker, meaning a circle that behaves appropriately while zooming. I have no idea how to do that and it seems it's not something common.
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Play audio with Python
How can I play audio (it would be like a 1 second sound) from a Python script?
22 Answers
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