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git diff between cloned and original remote repository
I have cloned a github repository and made no changes locally. Github repository moved forward with commits on the same branch.
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Converting a column within pandas dataframe from int to string
I have a dataframe in pandas with mixed int and str data columns. I want to concatenate first the columns within the dataframe. To do that I have to convert an int column to str .
I've tried to do as follows:
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asp.net mvc put controllers into a separate project
I'm just learning asp.net mvc and I'm trying to figure out how to move my controllers into a separate project. Typically when I have designed asp.net web apps before, I created one project for my models, another for my logic, and then there was the web.
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Passing arguments to require (when loading module)
...e would return the bare generator method on subsequent calls to require(), and if you passed args to require()(someargs) you would get a different module back... maybe I am missing something
– Tom H
Dec 15 '17 at 22:21
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How to validate GUID is a GUID
... {
Guid x;
return Guid.TryParse(value, out x);
}
}
And here's how you use it:
string testMe = "not a guid";
if (GuidEx.IsGuid(testMe))
{
...
}
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How do I convert a hexadecimal color to rgba with the Less compiler?
...guage comes with an embedded function called fade. You pass a color object and the absolute opacity % (higher value means less transparent):
fade(@color, 50%); // Return @color with 50% opacity in rgba
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Pass correct “this” context to setTimeout callback?
...'t suggested in the original answer because it wasn't yet widely supported and you needed polyfills to use it but now it's everywhere:
if (this.options.destroyOnHide) {
setTimeout(function(){ this.tip.destroy() }.bind(this), 1000);
}
The bind function creates a new function with the this val...
How to get a random number in Ruby
How do I generate a random number between 0 and n ?
17 Answers
17
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How can I get the max (or min) value in a vector?
...lt; *std::min_element(mybegin(cloud), myend(cloud)) << '\n';
}
Oh, and use std::minmax_element(...) if you need both at once :/
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How to add image to canvas
... exactly my case. I was loading some blob data into canvas using new Image and wondering why it was always showing me a previous image. Turns out even if I'm loading an image from a variable I still have to wait for the onload to happen. Thank you!
– aexl
Mar 1...