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Convert a string to an enum in C#
...xtension method like this to string as (without namespace control) it will appear on all instances of string whether they hold an enum or not (so 1234.ToString().ToEnum(StatusEnum.None) would be valid but nonsensical) . It's often be best to avoid cluttering Microsoft's core classes with extra metho...
How to copy text from Emacs to another application on Linux
...own window on X, in KDE, on Kubuntu), I can't paste (yank) it in any other application.
13 Answers
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A non-blocking read on a subprocess.PIPE in Python
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I've created some friendly wrappers of this in the package shelljob pypi.python.org/pypi/shelljob
– edA-qa mort-ora-y
Oct 31 '13 at 10:07
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Switching between Android Navigation Drawer image and Up caret when using fragments
... but only handle the up caret for the onOptionsItemSelected.
In one of my apps I also needed to handle the behavior of the up caret when the back button was pressed. This can be handle by overriding onBackPressed.
@Override
public void onBackPressed() {
// Use getSupportFragmentManager() to su...
Removing event listener which was added with bind
...tore, add the lines below to the constructor of your component:
class App extends React.Component {
constructor(props){
super(props);
// it's a trick! needed in order to overcome the remove event listener
this.onChange = this.onChange.bind(this);
}
// then as regular.....
HTTPS with Visual Studio's built-in ASP.NET Development Server
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This does not appear to work with VS2017. IISExpress should read the applicationhost.config in the /.vs/config/ folder of the solution. Anyone know the secret to make this work?
– MC9000
Aug 24 '17 a...
Django CharField vs TextField
...e found that using TextField by default can impact the portability of your app. There might not be a performance hit on Postgres, but Oracle will store it as a CLOB which has some annoyances, like not being able to use the field in WHERE statements. Just something to consider.
–...
What is the Invariant Culture?
...ess of culture (that doesn't need to be translated to some culture X to be appropriate)
as for an example - https://msdn.microsoft.com/en-us/library/4c5zdc6a(v=vs.100).aspx. When you write out an app-specific file which the user shouldn't be messing around with, you should use InvariantCulture for ...
Attach a file from MemoryStream to a MailMessage in C#
...types by System.Net.Mime.MimeTypeNames like System.Net.Mime.MediaTypeNames.Application.Pdf
Based on Mime Type you need to specify correct extension in FileName for instance "myFile.pdf"
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What's the state of the art in email validation for Rails?
...ation is also low. Validate generously, and worry about errors when they happen.
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