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“Unicode Error ”unicodeescape" codec can't decode bytes… Cannot open text files in Python 3 [duplica
...
The problem is with the string
"C:\Users\Eric\Desktop\beeline.txt"
Here, \U in "C:\Users... starts an eight-character Unicode escape, such as \U00014321. In your code, the escape is followed by the character 's', which is invalid.
You either nee...
Pass complex parameters to [Theory]
...s.
See i.e. these examples from here:
PropertyData Example
public class StringTests2
{
[Theory, PropertyData(nameof(SplitCountData))]
public void SplitCount(string input, int expectedCount)
{
var actualCount = input.Split(' ').Count();
Assert.Equal(expectedCount, actua...
How can I match on an attribute that contains a certain string?
...ch <div class="Patagonia Halbtagsarbeit">, which contains the target strings but is not a div with the given classes.
– bobince
Dec 2 '11 at 22:52
3
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Methods inside enum in C#
...{
Thing1,
Thing2
}
static class StuffMethods
{
public static String GetString(this Stuff s1)
{
switch (s1)
{
case Stuff.Thing1:
return "Yeah!";
case Stuff.Thing2:
return "Okay!";
default:
...
Split data frame string column into multiple columns
...
Use stringr::str_split_fixed
library(stringr)
str_split_fixed(before$type, "_and_", 2)
share
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improve this answer
|...
Combine two columns of text in pandas dataframe
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if both columns are strings, you can concatenate them directly:
df["period"] = df["Year"] + df["quarter"]
If one (or both) of the columns are not string typed, you should convert it (them) first,
df["period"] = df["Year"].astype(str) + df["q...
How to convert a clojure keyword into a string?
In my application I need to convert clojure keyword eg. :var_name into a string "var_name". Any ideas how that could be done?
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Replacing blank values (white space) with NaN in pandas
...^\s*$' should be the expression to use. without ^ and $ it will match any string with two consecutive blanks. Also changed + to * to include the empty string "" in the list of things to convert to NaN
– Master Yogurt
Nov 18 '16 at 17:36
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Passing just a type as a parameter in C#
...common approaches. First, you can pass System.Type
object GetColumnValue(string columnName, Type type)
{
// Here, you can check specific types, as needed:
if (type == typeof(int)) { // ...
This would be called like: int val = (int)GetColumnValue(columnName, typeof(int));
The other opti...
The $.param( ) inverse function in JavaScript / jQuery
...rsion of a function I wrote a while ago to do something similar.
var QueryStringToHash = function QueryStringToHash (query) {
var query_string = {};
var vars = query.split("&");
for (var i=0;i<vars.length;i++) {
var pair = vars[i].split("=");
pair[0] = decodeURIComponent(pair[...