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When is the init() function run?
...
func AnswerToLife() int {
return 42
}
func init() {
WhatIsThe = 0
}
func main() {
if WhatIsThe == 0 {
fmt.Println("It's all a lie.")
}
}
AnswerToLife() is guaranteed to run before init() is called, and init() is guaranteed to run before main() is called.
Keep in mind t...
Programmatically saving image to Django ImageField
...ield
self.photo.save(
os.path.basename(self.url),
File(open(result[0], 'rb'))
)
self.save()
That's a bit confusing because it's pulled out of my model and a bit out of context, but the important parts are:
The image pulled from the web is not stored in the upload_to folder, it is in...
Using querySelectorAll to retrieve direct children
...
10 Answers
10
Active
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What does this thread join code mean?
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10 Answers
10
Active
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How do I pass command line arguments to a Node.js program?
... + val);
});
This will generate:
$ node process-2.js one two=three four
0: node
1: /Users/mjr/work/node/process-2.js
2: one
3: two=three
4: four
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How do I capitalize first letter of first name and last name in C#?
... |
edited Apr 3 '17 at 2:00
MikeTeeVee
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answered S...
How to achieve code folding effects in Emacs?
...
answered Jul 31 '09 at 8:35
jrockwayjrockway
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How to copy files between two nodes using ansible
...
101
To copy remote-to-remote files you can use the synchronize module with 'delegate_to: source-ser...
How can I capture the result of var_dump to a string?
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606
Use output buffering:
<?php
ob_start();
var_dump($someVar);
$result = ob_get_clean();
?>...
Fixed width buttons with Bootstrap
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KamiKami
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