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static linking only some libraries
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NB. The order of -Wl,-Bstatic and -Wl,-Bdynamic is important.
– Pavel Vlasov
Jun 22 '17 at 11:31
add...
How do I write a bash script to restart a process if it dies?
...= open('/tmp/script.lock','w')
if(fcntl.flock(lf, fcntl.LOCK_EX|fcntl.LOCK_NB) != 0):
sys.exit('other instance already running')
lf.write('%d\n'%os.getpid())
lf.flush()
In shell you can actually test if it's running:
if [ `flock -xn /tmp/script.lock -c 'echo 1'` ]; then
echo 'it's not run...
How to execute a java .class from the command line
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NB: the class file should be foundable via ./mypackage/hello.class name. See also: "Running java in package from command line" question.
– ruvim
Apr 24 '18 at 11:40
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Cutting the videos based on start and end time using ffmpeg
...video will end with.
-c copy: This is an option to trim via stream copy. (NB: Very fast)
The timing format is: hh:mm:ss
Please note that the current highly upvoted answer is outdated and the trim would be extremely slow. For more information, look at this official ffmpeg article.
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What is the difference between connection and read timeout for sockets?
...k for ever. There is no infinite loop, but the attempt to connect can be unblocked by another thread closing the socket. (A Thread.interrupt() call may also do the trick ... not sure.)
3) What does read timeout set to "infinity" mean? In what situation can it remain in an infinite loop? What ...
App Inventor 2 LLMAI2Ext 自研拓展：接入DeepSeek、Kimi、通义千问...等国...
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App Inventor 2 原生的ChatGPT组件由于是国外的，使用起来不太便捷，且各种限制。
如今我们又身处AI浪潮之中，包括很多学校在内的国内用户都有AI结合传统的App来开发具有智能App的需求，因此，必须开发拓展以接入国内大模型...
Nginx url重写rewrite实例详解 - 更多技术 - 清泛网 - 专注IT技能提升
... root /usr/local/www;
#这是里可以加多个目录,如果不加目录，会无法访问到http://www.jbyuan.com/nvxingjiankang/目录下的文件,如图片目录/images
location ~ ^/(test|images|styles)/
{
proxy_redirect off;
...
Nginx url重写rewrite实例详解 - 更多技术 - 清泛网 - 专注IT技能提升
... root /usr/local/www;
#这是里可以加多个目录,如果不加目录，会无法访问到http://www.jbyuan.com/nvxingjiankang/目录下的文件,如图片目录/images
location ~ ^/(test|images|styles)/
{
proxy_redirect off;
...
Nginx url重写rewrite实例详解 - 更多技术 - 清泛网 - 专注IT技能提升
... root /usr/local/www;
#这是里可以加多个目录,如果不加目录，会无法访问到http://www.jbyuan.com/nvxingjiankang/目录下的文件,如图片目录/images
location ~ ^/(test|images|styles)/
{
proxy_redirect off;
...
Nginx url重写rewrite实例详解 - 更多技术 - 清泛网 - 专注IT技能提升
... root /usr/local/www;
#这是里可以加多个目录,如果不加目录，会无法访问到http://www.jbyuan.com/nvxingjiankang/目录下的文件,如图片目录/images
location ~ ^/(test|images|styles)/
{
proxy_redirect off;
...