The program blocks at stream_select until data is ready.

程序将在stream_select停止，直至数据就绪。

youdao

Some individual program blocks with different function are edited and chained to run after being saved on tapes.

按照程序功能编成不同的程序块，存入磁带，依次链接调用。

youdao

O. p as a method for PC programming. The PC program blocks consist of data dealing block, interface block, control adjusting block, system safe block.

上位机软件开发采用可视化编程软件，利用面向对象的开发思想方法设计，程序包含数据处理、界面显示、控制调整、系统安全等模块。

youdao

And henceforth I'm gonna start calling these tools, these monickers that I can use as building blocks in my own program, it's gonna be called a function as we'll see.

从此以后，我将在我的程序里把这些工具，称为我们可以用来写代码的组件,在我自己的程序中，我们将了解到它被叫做为一个函数。

哈佛公开课 - 计算机科学课程节选

The program also blocks cookies and prevents Java scripts and ActiveX controls from running on your hard drive.

CNN: Top 10 hot Internet tools

Mr. Perrottet tells of two authors, Dave Eggers ( A Heartbreaking Work of Staggering Genius) and Nora Ephron ( I Remember Nothing: and Other Reflections), who use a computer program called Freedom that blocks Internet access for up to eight hours.

FORBES: Rx: CrackBerry Addiction

Some may argue that we are beyond hardware and that the real building blocks are knowing how to code and how to program, but I believe that the next wave of true innovation will come from the intersection of new hardware and new software.

FORBES: Littlebits Is The New Legos