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How to specify a port number in SQL Server connection string?
...ate port, so port=instance in Sql server. I never knew this ",port" until now, though - thank you.
– Daniel Williams
Mar 14 '11 at 4:35
1
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Error while installing json gem 'mkmf.rb can't find header files for ruby'
...ols
ruby -rrbconfig -e 'puts RbConfig::CONFIG["rubyhdrdir"]'
This should now correctly print
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/include/ruby-2.3.0
Likewise, gem install should work while that SDK is selected.
To sw...
How to migrate back from initial migration in Django 1.7?
I created a new app with some models and now I noticed that some of the models are poorly thought out. As I haven't committed the code the sensible thing would be to migrate the database to last good state and redo the migration with better models. In this case the last good state is database where ...
What is the difference between up-casting and down-casting with respect to class variable
...g) animal;
Basically what you're doing is telling the compiler that you know what the runtime type of the object really is. The compiler will allow the conversion, but will still insert a runtime sanity check to make sure that the conversion makes sense. In this case, the cast is possible because ...
How to get the parents of a Python class?
...'object'>)
>>>
There you have it. The "best" answer right now, has 182 votes (as I am typing this) but this is SO much simpler than some convoluted for loop, looking into bases one class at a time, not to mention when a class extends TWO or more parent classes. Importing and using ...
Javascript Thousand Separator / string format [duplicate]
...r me too. It may be best to stick with the backward compatible version for now. I was just trying to future-proof my answer. caniuse.com/#search=lookbehind
– Emissary
Jan 12 at 19:42
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how to pass an integer as ConverterParameter?
...rameter has no specific type (it's just an object) so the parser does not know what conversion to apply, hence every literal is just treated as a string.
– H.B.
Aug 8 '16 at 13:39
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How to check if PHP array is associative or sequential?
...).
If the value is a non-empty array, exactly 1 function returns true.
Now, for an array to be a "genuine" array that we are all accustomed to, meaning:
Its keys are all numeric / integers.
Its keys are sequential (i.e. increasing by step 1).
Its keys start from zero.
We can check with the f...
How can I mark “To Do” comments in Xcode?
...=#warnings
in my cflags so as to not treat pragma warnings as errors. So now #warning and -Werror can live along side each other.
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Concat scripts in order with Gulp
...asing that part because I wasn't sure exactly why I needed it, makes sense now.
– Michael Joseph Aubry
Feb 22 '14 at 22:14
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