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Circle line-segment collision detection algorithm?
...ger than the radius? All of these involve magnitude of vector, i.e. square root.
– ADB
Sep 1 '10 at 14:42
15
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On EC2: sudo node command not found, but node without sudo is ok
... has to be done only in Amazon AMI system? Does Amazon AMI system separate root path from user path?
– user482594
Feb 22 '12 at 20:45
...
How can I maintain fragment state when added to the back stack?
...thing as this question, but I've included a complete code sample to help root out the issue:
13 Answers
...
What is a clearfix?
...able in Firefox 53, Chrome 58 and Opera 45.
.clearfix {
display: flow-root;
}
Check the availability for any browser here: http://caniuse.com/#feat=flow-root
The element (with a display property set to flow-root) generates a block container box, and lays out its contents using flow layout. I...
科大讯飞徐景明：从语音交互到人工智能 - 资讯 - 清泛网 - 专注C/C++及内核技术
...机器人也会逐步普及，每个人身上将有若干个智能终端，如何交互？一定将会以语音交互为主，其他交互为辅。”徐景明说。
像航空公司的呼叫中心，现在查询航班信息，打电话后还得按1、2、3，不行才跳转至人工座席，而且...
Is there an interpreter for C? [closed]
... answered Apr 6 '12 at 14:53
alerootaleroot
63.6k2525 gold badges160160 silver badges201201 bronze badges
...
How to Free Inode Usage?
...ion:
Try to find if this is an inodes problem with:
df -ih
Try to find root folders with large inodes count:
for i in /*; do echo $i; find $i |wc -l; done
Try to find specific folders:
for i in /src/*; do echo $i; find $i |wc -l; done
If this is linux headers, try to remove oldest with:
s...
Apply .gitignore on an existing repository already tracking large number of files
... to your git repository just like any other file, only it has to be in the root of the repository.
Then in your terminal you have to write the following line:
git config --global core.excludesfile ~/.gitignore_global
From oficial doc:
You can also create a global .gitignore file, which is a l...
Why doesn't C have unsigned floats?
... log of values < 1, you couldn't solve quadratic equations: x = (-b +/- root (b.b - 4.a.c)) / 2.a, and so on. In fact, it probably wouldn't work for any complex function as these tend to be implemented as polynomial approximations which would use negative values somewhere.
So, unsigned floats ar...
How do you configure logging in Hibernate 4 to use SLF4J
...lt;/appender>
<logger name="org.hibernate" level="debug"/>
<root level="info">
<appender-ref ref="console"/>
</root>
</configuration>
<!-- end: logback.xml -->
Some components may want to have access to logback.xml at JVM start-up time for proper logg...