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Why can I initialize a List like an array in C#?
... has a method named Add(...)
What happens is the default constructor is called, and then Add(...) is called for each member of the initializer.
Thus, these two blocks are roughly identical:
List<int> a = new List<int> { 1, 2, 3 };
And
List<int> temp = new List<int>();
...
Git keeps prompting me for a password
...
Note, I got the error 'credential-osxkeychain' is not a git command. as I didn't have the credential helper installed. I followed the instructions here to install it: help.github.com/articles/set-up-git#password-caching
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In Django - Model Inheritance - Does it allow you to override a parent model's attribute?
...ld instances (at least,
not at the moment). If a base class has a field called author, you
cannot create another model field called author in any class that
inherits from that base class.
share
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Arduino Sketch upload issue - avrdude: stk500_recv(): programmer is not responding
... one. However, none of my attempts are working and they result in the same error every time I try it:
39 Answers
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rsync: how can I configure it to create target directory on server?
... This doesn't seem to be working on newer rsync protocols, I get an error similar to following when using && or ; in --rsync-path invalid characters in scp command! here:&& /usr/bin/rsync
– ghitesh
Jun 23 '16 at 4:31
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How To Check If A Key in **kwargs Exists?
...efix variable. If it is given, then its value is being used.
This is generally a compact and readable recipe for writing wrappers for any kind of function: Always just pass-through arguments you don't understand, and don't even know if they exist. If you always pass through *args and **kwargs you m...
ActiveModel::ForbiddenAttributesError when creating new user
I have this model in Ruby but it throws a ActiveModel::ForbiddenAttributesError
7 Answers
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What's the yield keyword in JavaScript?
...ardized the correlation between function * and yield, and added the quoted error ("An early error is raised if a yield or yield* expression occurs in a non-generator function"). But, the original Javascript 1.7 implementation in Firefox didn't require the *. Updated answer accordingly. Thanks!
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Is it a good practice to use try-except-else in Python?
...able code in these cases.
"It my understanding that exceptions are not errors, they should only
be used for exceptional conditions"
In some other languages, that rule reflects their cultural norms as reflected in their libraries. The "rule" is also based in-part on performance considerations...
JavaScript implementation of Gzip [closed]
...compress this \u0110\u0111\u0112\u0113\u0114 non ascii characters.", 2) No error is reported if code > 65535.
– some
Nov 17 '08 at 5:40
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