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Change a Git remote HEAD to point to something besides master

...dify the HEAD ref in a repo. (which is the all point of your question, I know ;) ) Maybe the only way would be a "publication for the poor", where you: $ git-symbolic-ref HEAD refs/head/published $ git-update-server-info $ rsync -az .git/* server:/local_path_to/git/myRepo.git/ But that would i...
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Difference between List, List, List, List, and List

...hink anyone would use it considering you can not have an identifier at all now. – if_zero_equals_one Jun 3 '11 at 21:22 1 ...
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What is the combinatory logic equivalent of intuitionistic type theory?

...----------------- x fresh for G . |- valid G, x:S |- valid And now we can say how to synthesize types for terms in any given context, and how to change the type of something up to the computational behaviour of the terms it contains. G |- valid G |- S : Set G |- T : Pi S...
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is_null($x) vs $x === null in PHP [duplicate]

PHP has two (that I know of, and three if you count isset() ) methods to determine if a value is null: is_null() and === null . I have heard, but not confirmed, that === null is faster, but in a code review someone strongly suggested that I use is_null() instead as it is specifically design...
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Is cout synchronized/thread-safe?

... Technically true for C++98/C++03, but I think everybody knows that. But this does not answer the two interesting questions: What about C++0x? What do typical implementations actually do? – Nemo Jun 16 '11 at 15:46 ...
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How to convert an NSString into an NSNumber

...g. int , float , char , unsigned int , etc.)? The problem is, I don't know which number type the string will contain at runtime. ...
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Is there a way that I can check if a data attribute exists?

... been set with the .data() method, e.g. $('#dataTable').data('timer', Date.now()). It seems the OP wants to check that the actual data attribute is there. @niiru's solution (or the one you offer in a comment to that solution) is better, in this case. – Noyo Dec...
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Change priorityQueue to max priorityqueue

... +1; if (lhs.equals(rhs)) return 0; return -1; } }); Now, the priority queue will reverse all its comparisons, so you will get the maximum element rather than the minimum element. Hope this helps! shar...
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When is JavaScript synchronous?

...n the abc() execution context is created and put on the execution stack... Now when abc() finishes its context is popped from stack, then the xyz() context is popped from stack and then global context will be popped... Now about asynchronous callbacks; asynchronous means more than one at a time. ...
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Can JavaScript connect with MySQL?

...e if such libraries exist, but they are possible. EDIT: Since writing, we now have MySQL Cluster: The MySQL Cluster JavaScript Driver for Node.js is just what it sounds like it is – it’s a connector that can be called directly from your JavaScript code to read and write your data. As it acc...