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Group by with multiple columns using lambda
... Balance = g.Sum(x => Math.Round(Convert.ToDecimal(x.Worth), 2)),
}
);
foreach (var item in CompanyDetails)
{
Console.WriteLine(item.Typ...
Generate random password string with requirements in javascript
...nerate random number, eg: 0.123456
.toString(36) // Convert to base-36 : "0.4fzyo82mvyr"
.slice(-8);// Cut off last 8 characters : "yo82mvyr"
Documentation for the Number.prototype.toString and string.prototype.slice methods.
...
How do I use IValidatableObject?
...r than Prop2");
}
Also, if you are using MVC ModelState, you can convert the validation result failures to ModelState entries as follows (this might be useful if you are doing the validation in a custom model binder):
var resultsGroupedByMembers = validationResults
.SelectMany(vr =>...
How to write WinForms code that auto-scales to system font and dpi settings?
... designer won't rescale on high DPI monitor), and in code read that value, convert from pixels to points (to get correct scaling).
– ToolmakerSteve
Aug 13 '17 at 11:03
1
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How to configure socket connect timeout
...IPAddress ip = IPAddress.Parse(serverIp);
int iPortNo = System.Convert.ToInt16(serverPort);
IPEndPoint ipEnd = new IPEndPoint(ip, iPortNo);
//m_clientSocket.
e.RemoteEndPoint = ipEnd;
e.UserToken = m_clientSocket;
e.Completed+=...
How do I print the full value of a long string in gdb?
...
When I try this I only get: "Value can't be converted to integer."
– Philipp Ludwig
Jan 28 '19 at 12:57
3
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Is there a way to chain multiple value converters in XAML?
...y Silverlight project.
Here's my implementation of it:
public class ValueConverterGroup : List<IValueConverter>, IValueConverter
{
#region IValueConverter Members
public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
{
...
Change column type from string to float in Pandas
I want to convert a table, represented as a list of lists, into a Pandas DataFrame . As an extremely simplified example:
9...
How to convert wstring into string?
The question is how to convert wstring to string?
16 Answers
16
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What techniques can be used to speed up C++ compilation times?
...older. To visualize these traces, you can use the Templight Tools that can convert these to other formats. Follow these instructions to install templight-convert. We usually use the callgrind output. You can also use the GraphViz output if your project is small:
$ templight-convert --format callgrin...