flock
0
Why doesn't bash's flock with timeout exit if it fails to acquire the lock?
I am playing with using flock, a bash command for file locks to prevent two different instances of the code from running more than once.[详细]
2023-01-01 07:34 分类：问答flock locking order?
im using a simple test script from http://www.tuxradar.com/practicalphp/8/11/0 like this <?php $fp = fopen(\"foo.txt\", \"w\");[详细]
2022-12-27 08:19 分类：问答Is there a windows message that I can hook for when an application starts?
I want to know whenever any application starts. Is there a windows message开发者_运维知识库 that I can set a hook for to know exactly when that happens?If polling is not a problem you could use one of[详细]
2022-12-17 08:15 分类：问答
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
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