How to debug in Qt Creator/MSVC2017?
If you use Qt Creator/Mingw(the Qt Creator installation package contains Mingw so you do not need to install Mingw separately), you will have no problem debugging your application. Qt Creator […]
Unexpected CDB Exit, The CDB process terminated
The silly qt creator building/debugging system always causes trouble for me. This is the error message popped(“Unexpected CDB Exit” is the window title, “The CDB process terminated” is the content […]
javascript sleep function
I’ve been looking for the javascript sleep function for a long time. Unfortunately, although most programming languages such as C/C++, php, python, etc. have a sleep function, javascript has neither […]
porting from qtwebkit to qtwebengine
Although this authority document talks about the porting issues arising from transferring from qtwebkit to qtwebengine, there are still a lot more to do to accomplish the porting. Porting from […]
difference between declaration and definition in C++
The examples of declaration in C++: int i; int i=0; extern int i; int fun(); int fun(){ return 1;} class A; class A { int a; void fun(); }; The […]
on python indent
Python indent seems an easy syntax. If you use the same number of spaces/tabs(don’t mix spaces and tabs) for code lines in the same block, you’ll have no problem. That […]
how to login instagram programmatically
Since Instagram uses our privacy to make money, we’d better create some bots to fuck this bitch. To write an instagram bot, the first issue we’ll encounter is how to […]
login with python requests
requests library is a powerful python package for http. You can use it to fetch web pages, and do anything as the http verbs can do. To use requests, install […]
python import syntax
import can be used independently: import module import package It can be used to import a module, a package, or . concated module/packages. import package.module import package1.package2 import package1.package2.module So […]
JSON in javascript, python, and php
I often got confused about JSON and JSON string. JSON is the code you write in your javascript script to represent an object, so the code is called JavaScript Object […]