When I tried to deploy an Qt 5.13 app to Android recently, it gives out multiple errors. 1. Solve the “-lc++” Error If you are using the Android ndk r20 or later, the stdlib++ is linked by default. You can
If you want to use Ubuntu on a Windows machine, you should try Windows Subsystem for Linux (WSL). It was introduced in Windows 10 and runs much faster than using Virtual Machines. You can find many tutorials on how to
If you are using Spyder through VNC session, chance are you will see the following errors. The symptom is that your input through Keyboard is not present (the mouse and copy/paste still works).
Qt: XKEYBOARD extension not present on the X server.
Qt: Could not determine keyboard configuration data from X server, will use hard-coded keymap configuration.
Qt: Failed to compile a keymap!
The fix is quite simple, just
So you want to transfer your videos from Android phone to the computer but cannot find it anywhere? If this sounds like what you are struggling right now, this post is going to solve the problem for you in a
I am using WeChat to catch up with my friends and families in China and around the world. It is a great communication tool that help connected me thousands of miles away from home. There is only one problem: the
Microsoft PowerPoint has an excellent equation tools for entering math equations. But if you have lots of equations to enter, it became tedious to go through the tool ribbon and switch back and forth between mouse click and keyboard. It
Here are the steps I took to get the OpenCV 3.2.0 working in ARM processor (running linaro 3.14.0). The host machine is running Ubuntu 14.04. Step 1: Setting up the cross compiler The compiler used is arm-linux-gnueabihf-g++. It can be
Many companies offer 401K matching up to some percentage of your salary to encourage saving for retirement. These are free money and you should definitely take advantage of it. However, to maximize it, you need to read your company policy
I was running into this GLIBC version issue when setting up RTL simulation with DPI call in Questa Sim (Modelsim). Here is the error message from Questa transcript.
# ** Error: (vsim-3197) Load of "libtest_hwa.so" failed: /lib64/libc.so.6: version `GLIBC_2.14' not found (required by libtest_hwa.so).
# ** Error: (vsim-3748) Failed to load DPI object file "libtest_hwa.so" while trying to resolve 'mcu_main_dpi'.
After some investigation, it turned out that the RTL simulation server
When I first came across this BBC documentary series (7 Up), I was deeply moved. It took a group of 7 year old kids from different background in England and follow them through their lives every 7 years. It is
The Visual Studio Code is a free IDE that Microsoft created for Windows, Linux and MacOS. It integrated GIT functions, you can also add various extensions to make it more useful. It is powerful and easy to use. The problem
Recently a Norway company announced their new e-reader “reMarkable paper tablet”. It is pretty much the most promising e-reader to replace paper I have seem so far. According to the product description: Iit has a 10.3 inch with no glass
Google recently introduced page-level ads to allow better mobile Ads. Here are the benefits listed by Google. New ad formats: anchor/overlay ads and vignettes Don’t count towards your 3 ads per page limit Only display on mobile-optimized sites Use the
Running a bakery could be fun for bakers, it is not so fun to deal with the business side of things. One particular thing that is quite confusing to me initially when I helped my wife prepare the sales tax
Saving for the retirement is a good way to secure your financial future. Actually if you are reading this post you are in better position than the average American. Roth IRA is an ideal retirement tool if your household income