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What is size_t in C?
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edited Nov 22 '16 at 10:30
Community♦
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answered Mar 31 '10 at 5:56
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Does MongoDB's $in clause guarantee order
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10 Answers
10
Active
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“Application tried to present modally an active controller”?
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104
Assume you have three view controllers instantiated like so:
UIViewController* vc1 = [[UIViewC...
How can I remove a specific item from an array?
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}
return arr;
}
function removeItemAll(arr, value) {
var i = 0;
while (i < arr.length) {
if (arr[i] === value) {
arr.splice(i, 1);
} else {
++i;
}
}
return arr;
}
//Usage
console.log(removeItemOnce([2,5,9,1,5,8,5], 5))
console.log(removeItem...
Working with time DURATION, not time of day
..." data type - just change the format!
Excels time/date format is simply 1.0 equals 1 full day (starting on 1/1/1900). So 36 hours would be 1.5. If you change the format to [h]:mm, you'll see 36:00.
Therefore, if you want to work with durations, you can simply use subtraction, e.g.
A1: Start: ...
Django, creating a custom 500/404 error page
Following the tutorial found here exactly, I cannot create a custom 500 or 404 error page. If I do type in a bad url, the page gives me the default error page. Is there anything I should be checking for that would prevent a custom page from showing up?
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JavaScript check if variable exists (is defined/initialized)
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edited Nov 27 '14 at 14:04
Silveri
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answered Fe...
How can I check if string contains characters & whitespace, not just whitespace?
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answered Jan 8 '10 at 22:17
nickfnickf
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Jackson: how to prevent field serialization
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edited May 13 '18 at 10:32
narendra-choudhary
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Can't connect to localhost on SQL Server Express 2012 / 2016
I just downloaded the latest version of SQL Express 2012 but I cannot connect to localhost. I tried localhost\SQLExpress and Windows authentication but it gives me an error message saying cannot connect. Am I missing something here? I've used SQL Server 2008 before and I've never had issues connecti...