Sed (Stream Editor) is probably the most popular programming utility that handles the text stream under Linux. It’s very powerful and can be used to very complex daily jobs. …
Wine (WINE IS NOT AN EMULATOR) is an excellent alternative on LINUX if you want to run some windows program quickly instead of installing virtual machines or double boot. …
Defining a function/procedure in Linux BASH is quite similar to other high-level languages. functionName() { # content goes here } However, passing parameters inside the function is somehow different, …
Recently I am involved in optimising the Delphi code for I/O file access. I found it a performance bottleneck in dealing with big files. For example, computing XOR check …
In Delphi, the TFileStream can be used to stream the file reading and writing. Below is a sample usage that appends a ‘A’ to a file everytime. program Test; …
It has been a fun with the script programming, e.g. batch or shell. I have just formatted my desktop and install ubuntu 12. Its graphic interface and lots of …