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xcodebuild says does not contain scheme
...ect's data and configuration. This is the root cause of that cryptic build error Bamboo reports from xcodebuild -- Because Bamboo operates the build through the command line and not the Xcode UI, it doesn't have an opportunity for Schemes to get automatically generated and relies only on those that ...
How to add column if not exists on PostgreSQL?
...lumn already exists, adds if it doesn't and will continue to fail on other errors (like an invalid data type).
I don't recommend doing ANY of these methods if these are random strings coming from external sources. No matter what method you use (client-side or server-side dynamic strings executed as...
Check if object value exists within a Javascript array of objects and if not add a new object to arr
...some(user => user.name = newUser.name);
if(userExists) {
return new Error({error:'User exists'})
}
users.push(newUser)
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Save plot to image file instead of displaying it using Matplotlib
...ight disable behaviour you would want to use should your code exit with an error.
– Demis
Dec 14 '15 at 19:04
2
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The character encoding of the HTML document was not declared
When I click on my form's submit button the following error message appears:
6 Answers
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Can't connect to local MySQL server through socket '/var/mysql/mysql.sock' (38)
...
I got the following error
ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (111)
Tried several ways and finally solved it through the following way
sudo gksu gedit /etc/mysql/my.cnf
modi...
Why does C++ need a separate header file?
...for backwards compatibility.
Today, it makes no sense. It is inefficient, error-prone and overcomplicated. There are far better ways to separate interface and implementation, if that was the goal.
However, one of the proposals for C++0x was to add a proper module system, allowing code to be compil...
Check Whether a User Exists
...he code
echo 'user found'
else
echo 'user not found' >&2 # error messages should go to stderr
fi
exit $code # set the exit code, ultimately the same set by `id`
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jquery .html() vs .append()
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You see? The string concatenation already let to an error here (unescaped quote). see my post :P
– kizzx2
Jun 10 '10 at 14:47
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Windows batch script launch program and exit console
... Please could you also extend your example on how to redirect the standard error and standar output of the application which is started?
– Starfish
Apr 13 '17 at 9:39
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