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entity object cannot be referenced by multiple instances of IEntityChangeTracker. while adding relat
...loyee details, which has references with City. But everytime I try to save my contact, which is validated I get the exception "ADO.Net Entity Framework An entity object cannot be referenced by multiple instances of IEntityChangeTracker"
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Nodemailer with Gmail and NodeJS
...ll done! it is working, although I don't think it is the best idea...I got my first email..Thx
– ackuser
Mar 31 '15 at 10:41
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Is there a way to tell git to only include certain files instead of ignoring certain files?
My programs generally generate huge output files (~1 GB) which I do not want to be backing up to the git repository. So instead of being able to do
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Why use sprintf function in PHP?
...also repeat and reorder the arguments to display. e.g. sprintf('%2$s %1$s, my name is also %1$s.', 'World', 'Hello'); resulting in Hello World, my name is also World.
– Will B.
May 17 '17 at 1:41
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Google OAuth 2 authorization - Error: redirect_uri_mismatch
On the website https://code.google.com/apis/console I have registered my application, set up generated Client ID: and Client Secret to my app and tried to log in with Google.
Unfortunately, I got the error message:
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git pull fails “unable to resolve reference” “unable to update local ref”
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Will the git remote prune origin command run on my local working copy or on the remote repository?
– user1438038
Dec 17 '18 at 11:48
3
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How do I specify local .gem files in my Gemfile?
...em from that path on your local machine.
gem "foreman", path: "/Users/pje/my_foreman_fork"
Alternately, specifying a :git attribute will install the gem from a remote git repository.
gem "foreman", git: "git://github.com/pje/foreman.git"
# ...or at a specific SHA-1 ref
gem "foreman", git: "git:...
lose vim colorscheme in tmux mode
... the set -g default-terminal "screen-256color" worked for me, that will be my choice. But thanks anyway!
– marcelocra
Sep 27 '14 at 23:34
9
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Read/Write String from/to a File in Android
...lesDir(null);
Then create your file object:
File file = new File(path, "my-file-name.txt");
Write a string to the file
FileOutputStream stream = new FileOutputStream(file);
try {
stream.write("text-to-write".getBytes());
} finally {
stream.close();
}
Or with Google Guava
String c...
What's the best way to add a drop shadow to my UIView
... Thanks, I tried your code and then tried adding masksToBounds = NO; to my original - with both attempts i kept clipsToBounds = YES; ON - both failed to clip the content. heres a screencap of what happend with your example > youtu.be/tdpemc_Xdps
– Wez
Mar...