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OpenCV C++/Obj-C: Detecting a sheet of paper / Square Detection
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163
This is a recurring subject in Stackoverflow and since I was unable to find a relevant impleme...
Nested JSON objects - do I have to use arrays for everything?
... JSON like this:
{
"stuff": {
"onetype": [
{"id":1,"name":"John Doe"},
{"id":2,"name":"Don Joeh"}
],
"othertype": {"id":2,"company":"ACME"}
},
"otherstuff": {
"thing": [[1,42],[2,2]]
}
}
You can use it like this:
obj.stuf...
Why do people say there is modulo bias when using a random number generator?
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10 Answers
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Java: parse int value from a char
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edited Apr 30 '18 at 4:24
Neuron
3,54333 gold badges2323 silver badges4040 bronze badges
answ...
php is null or empty?
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edited Dec 11 '19 at 23:39
kkurian
3,38333 gold badges2727 silver badges4444 bronze badges
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How to use sed to replace only the first occurrence in a file?
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144
# sed script to change "foo" to "bar" only on the first occurrence
1{x;s/^/first/;x;}
1,/fo...
ObservableCollection not noticing when Item in it changes (even with INotifyPropertyChanged)
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18 Answers
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Android: How to change CheckBox size?
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13 Answers
13
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Hook up Raspberry Pi via Ethernet to laptop without router? [closed]
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10 Answers
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How can I replace a regex substring match in Javascript?
That replaces the entire string str with 1 . I want it to replace the matched substring instead of the whole string. Is this possible in Javascript?
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