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How to prevent line break at hyphens on all browsers
...w you COULD disable stylesheets in your browser. Who does it really (aside from people who would similarly opt for the self-flagellation of disabling JavaScript by default in this day and age)? If we need to be so pedantic, where's the alternative solution on offer?
– John Rix
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Why do I need to do `--set-upstream` all the time?
... It does, but then when you try to pull you'll have to specify from where. The -u sets up the branch tracking between origin and your local repo.
– Zamith
May 29 '17 at 15:02
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last day of month calculation
... use of LocalDateTime. That class lacks any concept of time zone or offset-from-UTC. So it cannot determine when a particular day in a particular place actually starts. That class only works for plain generic 24-hour days, not real-world days. For real days, specify a time zone: ZonedDateTime zdt = ...
MSSQL Error 'The underlying provider failed on Open'
... the EF data model it created a connection string that uses the login data from the Data Connections in VS . No user or password was in the connection string so , remove Integrated Security=True and replace it with user id=sa;password=notmyrealpassword to fix this deployment issue .
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PHPUnit assert that an exception was thrown?
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It's not obvious from the doc, but no code after your function that throws an exception will be executed. So if you want to test multiple exceptions in the same test case you cannot.
– laurent
May 30 '17...
How do I save a String to a text file using Java?
In Java, I have text from a text field in a String variable called "text".
24 Answers
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read.csv warning 'EOF within quoted string' prevents complete reading of file
... I'd post this in case it helps anyone else. I was trying to read in data from a text file (separated with commas) that included a few Spanish characters and it took me forever to figure it out.
I knew I needed to use UTF-8 encoding, set the header arg to TRUE, and that I need to set the sep arguem...
Callback functions in Java
...st preferred way which was what i was looking for.. it's basically derived from these answers but i had to manipulate it to more more redundant and efficient.. and i think everybody looking for what i come up with
To the point::
first make an Interface that simple
public interface myCallback {
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How to test if a string is basically an integer in quotes using Ruby
...=~ /\A[-+]?[0-9]+\z/)
end
end
An edited version according to comment from @wich:
class String
def is_i?
/\A[-+]?\d+\z/ === self
end
end
In case you only need to check positive numbers
if !/\A\d+\z/.match(string_to_check)
#Is not a positive number
else
#Is al...
Meaning of 'const' last in a function declaration of a class?
...st char* bar();
}
The method bar() is non-const and can only be accessed from non-const values.
void func1(const foobar& fb1, foobar& fb2) {
const char* v1 = fb1.bar(); // won't compile
const char* v2 = fb2.bar(); // works
}
The idea behind const though is to mark methods which wi...