大约有 46,000 项符合查询结果（耗时：0.0376秒） [XML]
Is there a way to get the git root directory in one command?
...
Yes:
git rev-parse --show-toplevel
If you want to replicate the Git command more directly, you can create an alias:
git config --global alias.root 'rev-parse --show-toplevel'
and now git root will function just as hg root.
...
What is the difference between Θ(n) and O(n)?
Sometimes I see Θ(n) with the strange Θ symbol with something in the middle of it, and sometimes just O(n). Is it just laziness of typing because nobody knows how to type this symbol, or does it mean something different?
...
How do I obtain crash-data from my Android application?
...m any instance of my application running on the wild so that I can improve it and make it more solid.
30 Answers
...
Testing if object is of generic type in C#
...erform a test if an object is of a generic type. I've tried the following without success:
5 Answers
...
Returning unique_ptr from functions
unique_ptr<T> does not allow copy construction, instead it supports move semantics. Yet, I can return a unique_ptr<T> from a function and assign the returned value to a variable.
...
How to write a simple database engine [closed]
... interested in learning how a database engine works (i.e. the internals of it). I know most of the basic data structures taught in CS (trees, hash tables, lists, etc.) as well as a pretty good understanding of compiler theory (and have implemented a very simple interpreter) but I don't understand h...
Child inside parent with min-height: 100% not inheriting height
...-height: 100%; . However, when I add a nested div and set height: 100%; , it doesn't stretch to container's height. Is there a way to fix it?
...
UDP vs TCP, how much faster is it? [closed]
...
UDP is faster than TCP, and the simple reason is because its non-existent acknowledge packet (ACK) that permits a continuous packet stream, instead of TCP that acknowledges a set of packets, calculated by using the TCP window size and round-trip time (RTT).
For more information, I...
What are some better ways to avoid the do-while(0); hack in C++?
...
It is considered acceptable practice to isolate these decisions in a function and use returns instead of breaks. While all these checks correspond to the same level of abstraction as of the function, it is quite logical appro...
Are PHP short tags acceptable to use?
...
They're not recommended because it's a PITA if you ever have to move your code to a server where it's not supported (and you can't enable it). As you say, lots of shared hosts do support shorttags but "lots" isn't all of them. If you want to share your scri...