大约有 44,500 项符合查询结果（耗时：0.0493秒） [XML]
Safe integer parsing in Ruby
I have a string, say '123' , and I want to convert it to the integer 123 .
8 Answers
...
Linux command to print directory structure in the form of a tree
...gt; /proc/15589/task/15589/fd
|-- fdinfo
`-- root -> /
27 directories
sample taken from maintainer's web page.
You can add the option -L # where # is replaced by a number, to specify the max recursion depth.
Remove -d to display also files.
...
java.lang.ClassNotFoundException: org.springframework.web.context.ContextLoaderListener
...
1
2
Next
783
...
How do I update the password for Git?
...
26 Answers
26
Active
...
How can I reliably get an object's address when operator& is overloaded?
...
102
Update: in C++11, one may use std::addressof instead of boost::addressof.
Let us first copy t...
How do function pointers in C work?
... n+m;
}
First thing, let's define a pointer to a function which receives 2 ints and returns an int:
int (*functionPtr)(int,int);
Now we can safely point to our function:
functionPtr = &addInt;
Now that we have a pointer to the function, let's use it:
int sum = (*functionPtr)(2, 3); // s...
Using Java with Nvidia GPUs (CUDA)
... libraries.
You might also find it interesting to hear that in October 2012, the OpenJDK HotSpot group started the project "Sumatra": http://openjdk.java.net/projects/sumatra/ . The goal of this project is to provide GPU support directly in the JVM, with support from the JIT. The current status ...
Can't find the PostgreSQL client library (libpq)
...
|
edited Nov 23 '12 at 5:38
Marc-André Lafortune
70.6k1414 gold badges150150 silver badges162162 bronze badges
...
Java “lambda expressions not supported at this language level”
...
23 Answers
23
Active
...
How can I visualize per-character differences in a unified diff file?
...
itsjeyd
4,53322 gold badges2525 silver badges4545 bronze badges
answered Aug 18 '10 at 7:54
legoscialegoscia
...