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C++ auto keyword. Why is it magic?
...te code for every Variable Type passed into specific functions. Consider a Python similar print() function in it's C base.
#include <iostream>
#include <string>
#include <array>
using namespace std;
void print(auto arg) {
cout<<arg<<" ";
}
int main()
{
string ...
What is the difference between Elastic Beanstalk and CloudFormation for a .NET project?
...ing web applications and services developed with Java, .NET, PHP, Node.js, Python, Ruby, Go, and Docker on familiar servers such as Apache, Nginx, Passenger, and IIS.
You can simply upload your code and Elastic Beanstalk automatically handles the deployment, from capacity provisioning, load balancin...
Selecting/excluding sets of columns in pandas [duplicate]
...a 15611 rows x 5 columns dataframe of which I wanted to drop 3 columns, in python 3.6 and pandas 0.20.3.
– bli
Nov 8 '17 at 17:12
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show 1 m...
Any recommendations for a CSS minifier? [closed]
...
If you use Python I would recommend slimmer which is probably not as fast as YUI Compressor but unlike csscompressor.net it doesn't choke on CSS hacks.
I'm biased since I wrote slimmer and I'm currently evaluating YUI Compressor to se...
Drop columns whose name contains a specific string from pandas DataFrame
...ng this answer is "elegant" means. I myself find it quite obfuscated, when python code should first be readable. It also is twice as slower than the first answer. And it uses the regex keyword when the like keyword seems to be more adequate.
– Jacquot
Mar 8 '19...
How does the “this” keyword work?
...alled on an object, ThisBinding is set to window.
This is different from Python, in which accessing a method (obj.myMethod) creates a bound method object.
var obj = {
myMethod: function () {
return this; // What is `this` here?
}
};
var myFun = obj.myMethod;
console.log("this ...
Java Generate Random Number Between Two Given Values [duplicate]
...va doesn't have a Random generator between two values in the same way that Python does. It actually only takes one value in to generate the Random. What you need to do, then, is add ONE CERTAIN NUMBER to the number generated, which will cause the number to be within a range. For instance:
package R...
Moving matplotlib legend outside of the axis makes it cutoff by the figure box
...adLeft+padRight+padLegend
heightTot = heightAx+padTop+padBottom
# resize ipython window (optional)
posScreenX = 1366/2-10 #pixel
posScreenY = 0 #pixel
canvasPadding = 6 #pixel
canvasBottom = 40 #pixel
ipythonWindowSize = '{0}x{1}+{2}+{3}'.format(int(round(widthTot*dpi))+2*canvasPadding
...
How do you organise multiple git repositories, so that all of them are backed up together?
...prepended to $PATH
./lib/ # prepended to $LD_LIBRARY_PATH
./lib/python/ # prepended to $PYTHONPATH
./setup_env.bash # sets up the environment
Now inside /bin and /lib there are the multiple projects and and their corresponding libraries. I know this isn't a standard project, but i...
When is .then(success, fail) considered an antipattern for promises?
...belled block and the break statement feel a bit odd, this is actually what python has try-except-else for (recommended reading!).
// some_promise_call().then(logger.log).catch(logger.log)
try {
var results = some_call();
logger.log(results);
} catch(e) {
logger.log(e);
}
The catch log...