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Best way to split string into lines
...ion<Action> measure = (Action func) => {
var start = DateTime.Now;
for (int i = 0; i < 100000; i++) {
func();
}
var duration = DateTime.Now - start;
Console.WriteLine(duration);
};
var input = "";
for (int i = 0; i < 100; i++)
{
input += "1 \r2\r\n3\n4...
How to disable XDebug
... apparently. You are right, xdebug is part of PHP, not a module of Apache. Now everything is running fine.
– Beto Aveiga
Jan 6 '12 at 9:21
1
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python pandas: apply a function with arguments to a series
...andas do allow you to pass extra arguments (see the new documentation). So now you can do:
my_series.apply(your_function, args=(2,3,4), extra_kw=1)
The positional arguments are added after the element of the series.
For older version of pandas:
The documentation explains this clearly. The app...
How to swap two variables in JavaScript
...
anyone knows the name of such kind of swap in es6?
– derek
Apr 10 '16 at 5:09
6
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Understanding generators in Python
...u do not look into until you understand the basic concept of a generator.
Now you may ask: why use generators? There are a couple of good reasons:
Certain concepts can be described much more succinctly using generators.
Instead of creating a function which returns a list of values, one can write ...
Replace String in all files in Eclipse
Do you know how can I search an replace a String in all files of my current project?
10 Answers
...
What is the definition of “interface” in object oriented programming
...you are projecting your expected semantics into an interface. For all you know, the TV could just explode when you plug it in. However, based on its "interface" you can assume that it won't make any coffee since it doesn't have a water intake.
In object oriented programming, an interface generally...
Pandas: drop a level from a multi-level column index?
...
As of Pandas 0.24.0, we can now use DataFrame.droplevel():
cols = pd.MultiIndex.from_tuples([("a", "b"), ("a", "c")])
df = pd.DataFrame([[1,2], [3,4]], columns=cols)
df.droplevel(0, axis=1)
# b c
#0 1 2
#1 3 4
This is very useful if you wan...
View HTTP headers in Google Chrome?
Till 9.x, the headers were under the resources in the Developer Tools, but now I can't find it anywhere.
8 Answers
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“This project is incompatible with the current version of Visual Studio”
... Tools or unchecked it by accident. I modified VS 2015 and added that and now the error is gone.
– smoore4
Jul 1 '16 at 10:21
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