As you know, there are LIMIT settings in Linux OS which may have something to do with some frequent-happen-issue. Such as stack size, open files, core file generation, etc. Here are some tips about ulimit, core, and some debugging tricks relevant. 1. ulimit comamnd —————————— To view your OS limitations, […]
Utilities
23 posts
Planning to write a series of posts about debugging & trouble shooting tricks. And I’d like to make backtrace as a start. As a typical programmer(AKA nerd), I’d like to jump to the topic directly before run into blah-blah. Everyone knows, bug is free, so it may be at everywhere, […]
In the last holiday (Oct 1), we dropped by ShaoXin on the way back to hometown, and paied a visit at Luxun Native Place. All I should say is: I finally saw a house which is called as Large families(大户人家), If you read a lot of LuXun’s Essays in your […]
As an old coder involved in difference languages, once upon a time, I planned to arrange a FAQ(A.K.A Cheat sheet) for the languages I might use not every day but occasionally. I never did it. However, someone did. Here is some essential cheat sheets, posted by vikas in DesignZum, which […]
Found a great post which is about “Old coder(s)”, I’m not that old yet, however, just like the author said, I need to plan it, right now, cause what I am now is right what he was, experienced in manny fields, and a developer like that is the least one […]
When you are running into bugs or issues in you Android Apps, callstack information of your components would be very much helpful, defintely. Here is a post I’v found in freescale community, auther by MingZhou, it instructs you have get the caller stack information for you Android App or components. […]
I installed a new virtual machine(Ubuntu 12.04 LTS) for test purpose, everyting went OK during the installation. However, when I tried to launch my virtual machine after done with the installation, found it always stuck at the startup screen showing "Installing VMWare Tools, Please wait…".
One of my VS2008 Project can not run debug, however the output windows will trace out a message like this, “Binary was not build with debug information”, when I try run this project in debug mode. The problem is, as the error message suggests, you have not built your project […]
Issue description: One of my program(A) got binded with an UDP port (20500) which should be assigned to another program(B), here are the steps for trace down where A binded this port: 1. start the process with strace log: strace -f -s 128 -o proxy.strace ./pxyserverapp_redhat 2. Find out the […]