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Converting from IEnumerable to List [duplicate]
...his very simply using LINQ.
Make sure this using is at the top of your C# file:
using System.Linq;
Then use the ToList extension method.
Example:
IEnumerable<int> enumerable = Enumerable.Range(1, 300);
List<int> asList = enumerable.ToList();
...
Asserting successive calls to a mock method
...unt
>>> m.assert_any_call(4)
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "[python path]\lib\site-packages\mock.py", line 891, in assert_any_call
'%s call not found' % expected_string
AssertionError: mock(4) call not found
I find doing it...
How to deal with SettingWithCopyWarning in Pandas?
...or.
The solution
What you are doing in your code example is loading a big file with lots of columns, then modifying it to be smaller.
The pd.read_csv function can help you out with a lot of this and also make the loading of the file a lot faster.
So instead of doing this
quote_df = pd.read_csv(Stri...
How to break lines at a specific character in Notepad++?
I have a text file containing text like:
6 Answers
6
...
Dependency Inject (DI) “friendly” library
...ructors work just fine with a connection string sitting in a configuration file somewhere.
If you ever work on WinForms components you deal with "services", like INameCreationService or IExtenderProviderService. You don't even really know what what the concrete classes are. .NET actually has its o...
Git submodule update
...thin a branch. This is called having a detached head — it means the HEAD file points directly to a commit, not to a symbolic reference.
The issue is that you generally don’t want to work in a detached head environment, because it’s easy to lose changes.
If you do an initial submodule updat...
How to avoid variable substitution in Oracle SQL Developer with 'trinidad & tobago'
...have configured!
i.e. Tools>Preferences...>Database and
remove any file path that you have in the text box labeled
"Filename for connection startup script"!
share
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improve this answer
...
How to force JS to do math instead of putting two strings together
...You have the line
dots = document.getElementById("txt").value;
in your file, this will set dots to be a string because the contents of txt is not restricted to a number.
to convert it to an int change the line to:
dots = parseInt(document.getElementById("txt").value, 10);
Note: The 10 here s...
How to deselect a selected UITableView cell?
...wift 4 and Swift 5:
Swift extension (e.g. in a UITableViewExtension.swift file):
import UIKit
extension UITableView {
func deselectSelectedRow(animated: Bool)
{
if let indexPathForSelectedRow = self.indexPathForSelectedRow {
self.deselectRow(at: indexPathForSelectedRo...
C# Xml中SelectSingleNode方法中的xpath用法（Xml节点操作最佳方式） - 更...
...ode = objNodeChild.NextSibling;
genderNode.InnerXml = "male"
objDoc.Save(file);
4、参考数据
<?xml version="1.0" encoding="UTF-8"?>
<Company>
<Department>
<Department_Name>Cai WuBu</Department_Name>
<Manager>Zhang Bin</Manager>
<Employees>
<Employee>
<Employee_ID>1...