大约有 31,000 项符合查询结果（耗时：0.0501秒） [XML]
Can't install Ruby under Lion with RVM – GCC issues
...ot need GCC. If you’re installing an older version of Ruby, read on.
To compile Ruby with GCC, you need a non-LLVM version of GCC, which is no longer included with XCode 4.2. Install it yourself (or downgrade to XCode 4.1 temporarily), then do CC=/usr/local/bin/gcc-4.2 rvm install 1.9.3 --enable-...
How do I make an html link look like a button?
...e lot of trouble, and could break the next time a new version of a browser comes out.
– Jay
Dec 15 '13 at 3:23
This on...
Apply CSS styles to an element depending on its child elements
...der', '1px solid red');
or
$('div:has(div.a)').addClass('redBorder');
combined with a CSS class:
.redBorder
{
border: 1px solid red;
}
Here's the documentation for the jQuery "has" selector.
share
|
...
How can I set the text of a WPF Hyperlink via data binding?
...ve got to explicitly use a TextBlock.
<TextBlock>
<Hyperlink Command="local:MyCommands.ViewDetails" CommandParameter="{Binding}">
<TextBlock Text="{Binding Path=Name}"/>
</Hyperlink>
</TextBlock>
Update: Note that as of .NET 4.0 the Run.Text propert...
How to count items in JSON object using command line?
I'm getting this kind of JSON reply from a curl command:
4 Answers
4
...
Appending to an empty DataFrame in Pandas?
...
|
show 3 more comments
102
...
What does value & 0xff do in Java?
...
@DmitryMinkovsky - The hex bit pattern fe in 8-bit, two's complement corresponds to the decimal value −2. To preserve the value, Integer.valueOf(byte) would need to produce ff ff ff fe (−2 in 32-bit, two's complement), not 00 00 00 fe (decimal value 254). This transformation (fr...
Complex CSS selector for parent of active child [duplicate]
...
add a comment
|
246
...
Why cast an unused function parameter value to void?
...
It is there to avoid warnings from the compiler because some parameters are unused.
share
|
improve this answer
|
follow
|
...
Build .so file from .c file using gcc command line
...
To generate a shared library you need first to compile your C code with the -fPIC (position independent code) flag.
gcc -c -fPIC hello.c -o hello.o
This will generate an object file (.o), now you take it and create the .so file:
gcc hello.o -shared -o libhello.so
E...