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Why do I need to explicitly push a new branch?

I am new in git and I am practicing. I created a local branch but I saw that when I did git push my branch was not uploaded to the repository. I had to actually do: git push -u origin --all . Why is this? Isn't a branch a new change to be pushed by default? Why do I need to run the second com...
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How to detect when facebook's FB.init is complete

... edited Jun 7 '12 at 18:15 Andrew 2,13522 gold badges1818 silver badges3434 bronze badges answered Aug 23 '10 at 15:28 ...
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How do I make text bold in HTML?

... answered Jul 4 '09 at 14:59 AndrijaAndrija 11.9k1515 gold badges5050 silver badges7171 bronze badges ...
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How big should a UIBarButtonItem image be?

I'm looking to create my own custom Sort By Date and Sort By Number buttons that I plan on placing in the navigation bar as the right button. ...
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Remove new lines from string and replace with one empty space

... $string = trim(preg_replace('/\s\s+/', ' ', $string)); Multiple spaces and newlines are replaced with a single space. Edit: As others have pointed out, this solution has issues matching single newlines in between words. This is not present in the example, but one can easily see how that situati...
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Why is the minimalist, example Haskell quicksort not a “true” quicksort?

... The true quicksort has two beautiful aspects: Divide and conquer: break the problem into two smaller problems. Partition the elements in-place. The short Haskell example demonstrates (1), but not (2). How (2) is done may not be obvious if you don't already know the technique!...
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Data structure: insert, remove, contains, get random element, all at O(1)

... Consider a data structure composed of a hashtable H and an array A. The hashtable keys are the elements in the data structure, and the values are their positions in the array. insert(value): append the value to array and let i be its index in A. Set H[value]=i. remove(value)...
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Does it make sense to use “as” instead of a cast even if there is no null check? [closed]

In development blogs, online code examples and (recently) even a book, I keep stumbling about code like this: 13 Answers ...
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HTML Form: Select-Option vs Datalist-Option

I was wondering what the differences are between Select-Option and Datalist-Option. Is there any situation in which it would be better to use one or the other? An example of each follows: ...
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.NET 4.0 has a new GAC, why?

... it mean now we have to manage two GACs, one for .NET 2.0-3.5 applications and the other for .NET 4.0 applications? 3 Answe...