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“Insert if not exists” statement in SQLite
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How do I calculate a point on a circle’s circumference?
... ctx.fill();
ctx.closePath();
}
let angle = 0; // In degrees
setInterval(function(){
const [ x, y ] = pointsOnCircle({ radius: 80, angle: angle++, cx: 100, cy: 100 });
console.log( x, y );
draw( x, y );
document.querySelector("#degrees").innerHTML = angle + "°";
...
How to determine if an NSDate is today?
...date components directly, if you get into a situation where you need to offset one of the components, you may get something like month == 3, day == 34. Converting to dates will correctly interpret this as April 3, comparing date components will not see this as the same as month == 4, day == 3.
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Overwrite or override
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Fetch first element which matches criteria
...vokaded in Train but i want to walk through all Stop elements of the SortedSet stops
– user2147674
Apr 8 '14 at 14:54
2
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Difference between JAX-WS, Axis2 and CXF
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ERROR ITMS-9000: “Redundant Binary Upload. There already exists a binary upload with build version '
...After I added one more decimal (eg. 1.5.1.0) it worked!
Screen Shot of my settings:
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DROP IF EXISTS VS DROP?
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How do you convert a JavaScript date to UTC?
...Y-MM-DDTHH:mm:ss.sssZ,
respectively). The timezone is always zero UTC offset, as denoted by
the suffix "Z".
Source: MDN web docs
The format you need is created with the .toISOString() method. For older browsers (ie8 and under), which don't natively support this method, the shim can be foun...
How to get string width on Android?
...reat answer. By the way, the result will be more accurate if call textView.setTextSize().
– li2
Aug 6 '15 at 14:57
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