大约有 42,000 项符合查询结果（耗时：0.0488秒） [XML]
List files with certain extensions with ls and grep
...itch to prevent that directories are recursed.
– Carlos Eugenio Thompson Pinzón
Oct 5 '13 at 16:50
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How to use Git for Unity3D source control?
...up to date version checkout Github maintained Unity.gitignore file without OS specifics.
# =============== #
# Unity generated #
# =============== #
Temp/
Library/
# ===================================== #
# Visual Studio / MonoDevelop generated #
# ===================================== #
Exported...
Bash Script : what does #!/bin/bash mean? [duplicate]
...
When bash is run as sh, it behaves differently (more POSIX-like) than when it is run as bash. Read the manual; it does cover that detail.
– Jonathan Leffler
Dec 14 '12 at 3:14
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What is that “total” in the very first line after ls -l? [closed]
... is freely modifiable with the
--block-size=<int> flag on ls, the POSIXLY_CORRECT=1 GNU
environment variable (to get 512-byte units), or the -k flag to force
1kB units.
physical_block_size is the OS dependent value of an internal block interface, which may or may not be connected to t...
Printing 1 to 1000 without loop or conditionals
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Compile time recursion! :P
#include <iostream>
template<int N>
struct NumberGeneration{
static void out(std::ostream& os)
{
NumberGeneration<N-1>::out(os);
os << N << std::endl;
}
};
template<>
struct NumberGener...
How many socket connections can a web server handle?
Say if I was to get shared, virtual or dedicated hosting, I read somewhere a server/machine can only handle 64,000 TCP connections at one time, is this true? How many could any type of hosting handle regardless of bandwidth? I'm assuming HTTP works over TCP.
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Replace comma with newline in sed on MacOS?
...s/,/\\\n/g'
Note this will not work on all shells, but will work on the most common ones.
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std::string to float or double
...to convert a string to a double.
You can do it with the stringstream or boost::lexical_cast but those come with a performance penalty.
Ahaha you have a Qt project ...
QString winOpacity("0.6");
double temp = winOpacity.toDouble();
Extra note:
If the input data is a const char*, QByteArray::to...
Go install fails with error: no install location for directory xxx outside GOPATH
... @RobertReiz while I share your frustration, I should point out that most other languages do in fact use these, but maybe they're not as visible. For example, Python (a language famous for its simplicity) has PYTHONHOME instead of GOROOT and PYTHONPATH instead of GOPATH. Even (GC)C has LIBRARY_...
Get filename from file pointer [duplicate]
If I have a file pointer is it possible to get the filename?
1 Answer
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