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Warn user before leaving web page with unsaved changes
I have some pages with forms in my application.
18 Answers
18
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How can I send an email by Java application using GMail, Yahoo, or Hotmail?
Is it possible to send an email from my Java application using a GMail account? I have configured my company mail server with Java app to send email, but that's not going to cut it when I distribute the application. Answers with any of using Hotmail, Yahoo or GMail are acceptable.
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How do I log a Python error with debug information?
... deleted comments that that was ever the intention, but I may as well undo my edit and remove the comments, it is has been too long for the voting here to have been for anything other than the edited version.
– Martijn Pieters♦
Jan 24 '19 at 18:16
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How do I change the android actionbar title and icon
...y simple to accomplish
If you want to change it in code, call:
setTitle("My new title");
getActionBar().setIcon(R.drawable.my_icon);
And set the values to whatever you please.
Or, in the Android manifest XML file:
<activity android:name=".MyActivity"
android:icon="@drawable/my_icon"...
Trusting all certificates using HttpClient over HTTPS
...und here ). I've made some headway, but I've run into new issues. As with my last problem, I can't seem to find an example anywhere that works for me. Basically, I want my client to accept any certificate (because I'm only ever pointing to one server) but I keep getting a javax.net.ssl.SSLExceptio...
Compile Views in ASP.NET MVC
...r nuget package and Razor Generator extension. Nothing has been changed in my project. No .designer.cs files appeared. I use visual studio 2017.
– Michael Samteladze
Dec 19 '18 at 6:34
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input type=file show only button
...('selectedFile').click();" />
This will surely work i have used it in my projects.I hope this helps :)
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Git Commit Messages: 50/72 Formatting
...ython. Something like this but with the output from one of the commands in my answer instead of the random data.
– mgalgs
Aug 17 '12 at 4:11
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Programmatically saving image to Django ImageField
... somewhere
import urllib
# The following actually resides in a method of my model
result = urllib.urlretrieve(image_url) # image_url is a URL to an image
# self.photo is the ImageField
self.photo.save(
os.path.basename(self.url),
File(open(result[0], 'rb'))
)
self.save()
That's a ...
Anti forgery token is meant for user “” but the current user is “username”
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My use case was the user tried a login, and got shown an error e.g. "account disabled" via ModelState.AddError(). Then if they clicked login again they would see this error. However, this fix just gave them a blank fresh lo...