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What does tree-ish mean in Git?

...ately leads to a (sub)directory tree (Git refers to directories as "trees" and "tree objects"). In the original poster's case, foo is a directory that he wants to specify. The correct way to specify a (sub)directory in Git is to use this "tree-ish" syntax (item #15 from the Git revisions documentat...
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When should I use malloc in C and when don't I?

I understand how malloc() works. My question is, I'll see things like this: 6 Answers ...
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Xcode 4 says “finished running ” on the targeted device — Nothing happens

...ice. All provisioning profiles are up to date. I've already tried deleting and re-installing them. 25 Answers ...
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What's the longest possible worldwide phone number I should consider in SQL varchar(length) for phon

... Well considering there's no overhead difference between a varchar(30) and a varchar(100) if you're only storing 20 characters in each, err on the side of caution and just make it 50. share | im...
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What is a C++ delegate?

...is the general idea of a delegate in C++? What are they, how are they used and what are they used for? 6 Answers ...
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Should an Enum start with a 0 or a 1?

...ag enum values of zero unless the value represents "all flags are cleared" and is named appropriately, as prescribed by the next guideline. ✔️ DO name the zero value of flag enums None. For a flag enum, the value must always mean "all flags are cleared." ...
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Can Android do peer-to-peer ad-hoc networking?

Is it possible to set up Android in ad-hoc peer-to-peer wifi mode? For example, I would like to have one phone broadcast a message, and have all peers in the network receive the broadcast, without having a server. I would like to use wifi since bluetooth range is more limited. ...
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How to remove a TFS Workspace Mapping?

...r of the tool window there is a drop down labeled "Workspaces". Extend it and click on the "Workspaces..." option (yeah, a bit un-intuitive) The "Manage Workspaces" window comes up. Click edit and you can add / remove / edit your workspace From VS on a different machine You don't need VS to be...
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What is __future__ in Python used for and how/when to use it, and how it works

__future__ frequently appears in Python modules. I do not understand what __future__ is for and how/when to use it even after reading the Python's __future__ doc . ...
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When to use self over $this?

In PHP 5, what is the difference between using self and $this ? 23 Answers 23 ...