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How to initialize an array in one step using Ruby?
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Plus one for the detailed answer, even though I prefer splat over to_a ([*'1'..'3']).
– Michael Kohl
Feb 5 '11 at 17:48
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Cannot use object of type stdClass as array?
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$my_array = json_decode($my_json, true);
See the documentation for more details.
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bash: Bad Substitution
...other shell (probably dash). Questions don't always contain all the needed details, and we must join the dots... anyway feel free to downvote my answer.
– Vanni Totaro
Dec 1 '15 at 11:10
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Regex: ignore case sensitivity
... as the #1 question instead of almost as many, as they explain this subtle detail.
– Gabriel Staples
Oct 17 '18 at 22:13
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Github “Updates were rejected because the remote contains work that you do not have locally.”
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I created a YouTube video with a more detailed explanation and two suggested ways to avoid this problem in the first place.
– Kevin Markham
Aug 16 '14 at 19:53
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What does auto&& tell us?
...mp; like this is in a range-based for loop. See my other question for more details.
If you then use std::forward on your auto&& reference to preserve the fact that it was originally either an lvalue or an rvalue, your code says: Now that I've got your object from either an lvalue or rvalue ...
varbinary to string on SQL Server
...or me:
SELECT CONVERT(VARCHAR(1000), varbinary_value, 2);
Here are more details on the choice of style (the third parameter).
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Get name of caller function in PHP?
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debug_backtrace() supplies details of parameters, function/method calls in the current call stack.
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Max length UITextField
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Add More detail from @Martin answer
// linked your button here
@IBAction func mobileTFChanged(sender: AnyObject) {
checkMaxLength(sender as! UITextField, maxLength: 10)
}
// linked your button here
@IBAction func citizenTFChange...
Why I cannot cout a string?
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int main ()
{
std::string str="We think in generalities, but we live in details.";
// (quoting Alfred N. Whitehead)
std::string str2 = str.substr (3,5); // "think"
std::size_t pos = str.find("live"); // position of "live" in str
std::strin...