Just-in-Time (JiT) vs Ahead-of-Time (AoT) compilation in Angular

JIT – Compile TypeScript just in time for executing it. Compiled in the browser. Each file compiled separately. No need to build after changing your code and before reloading the browser page. Suitable for local development. AOT – Compile TypeScript during build phase. Compiled by the machine itself, via the command line (Faster). All code … Read more

Building vs. Compiling (Java)

The “Build” is a process that covers all the steps required to create a “deliverable” of your software. In the Java world, this typically includes: Generating sources (sometimes). Compiling sources. Compiling test sources. Executing tests (unit tests, integration tests, etc). Packaging (into jar, war, ejb-jar, ear). Running health checks (static analyzers like Checkstyle, Findbugs, PMD, … Read more

Create a single executable from a Python project [closed]

There are several different ways of doing this. The first — and likely most common — way is to use “freeze” style programs. These programs work by bundling together Python and your program, essentially combining them into a single executable: PyInstaller: Website || Repo || PyPi Supports Python 3.7 – 3.10 on Windows, Mac, and … Read more

How can a compiler compile itself?

The first edition of a compiler can’t be machine-generated from a programming language specific to it; your confusion is understandable. A later version of the compiler with more language features (with source rewritten in the first version of the new language) could be built by the first compiler. That version could then compile the next … Read more

How to enable C++17 compiling in Visual Studio?

There’s now a drop down (at least since VS 2017.3.5) where you can specifically select C++17. The available options are (under project > Properties > C/C++ > Language > C++ Language Standard) ISO C++14 Standard. msvc command line option: /std:c++14 ISO C++17 Standard. msvc command line option: /std:c++17 Visual Studio 2022 (MSVC C++20 and the … Read more

Compiling/Executing a C# Source File in Command Prompt

CSC.exe is the CSharp compiler included in the .NET Framework and can be used to compile from the command prompt. The output can be an executable “.exe”, if you use “/target:exe”, or a DLL; If you use /target:library, CSC.exe is found in the .NET Framework directory, e.g. for .NET 3.5, c:\windows\Microsoft.NET\Framework\v3.5\. To run, first, open … Read more

What’s an object file in C?

An object file is the real output from the compilation phase. It’s mostly machine code, but has info that allows a linker to see what symbols are in it as well as symbols it requires in order to work. (For reference, “symbols” are basically names of global objects, functions, etc.) A linker takes all these … Read more

WARNING: API ‘variant.getJavaCompile()’ is obsolete and has been replaced with ‘variant.getJavaCompileProvider()’

I face this issue after updating to 3.3.0 If you are not doing what error states in gradle file, it is some plugin that still didn’t update to the newer API that cause this. To figure out which plugin is it do the following (as explained in “Better debug info when using obsolete API” of … Read more

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)