Go's standard library does not have a function solely intended to check if a file exists or not (like Python's os.path.exists). What is the idiomatic way to do it?

خرید اینترنتی ایستگاه برق قابل حمل Goal Zero Yeti 500X ، نیروگاه اضطراری باتری لیتیوم قابل حمل 505Wh ، ژنراتور خورشیدی در فضای باز ، اینورتر موج سینوسی خالص 120 ولت AC ، پورت اتومبیل 12 ولت ، 6 میلی متر ، USB C PD ، پورت USB A برند Goal Zero از محصولات Generators…

Is there a built in function that returns the minimum of a slice of int arguments:
func MinIntSlice(v []int) (m int) {
if len(v) > 0 {
m = v[0]
}
for i := 1; i < len(v); i...

comparison of programming languages

What are the differences between -std=c++11 and -std=gnu++11 as compilation parameter for gcc and clang? Same question with c99 and gnu99? I know about C++ and C standards, it's the differences in ...

I understand gcc's --ffast-math flag can greatly increase speed for float ops, and goes outside of IEEE standards, but I can't seem to find information on what is really happening when it's on. Can

A syntax-aware grep-like code search tool. Contribute to osa1/sg development by creating an account on GitHub.

When searching your source code, grep gets the job done. But you can get better, faster results with tools like ack and ag.

Answer: I assume you want to know how online judges determine 'Memory Limit Exceeded' for a user-supplied program.

First you may want to read the general architecture of online judges at
How do online judges identify time limit exceeded? I have to design…

Go through the internals of implementing ulimit, how prlimit works, as well as inspecting how the kernel limits the number of open files

A lightweight code checker tool in python for compiling and running Java, C & Cpp files. Handles compilation errors, runtime errors, AC, WA and TLE - codechecker.py

What are the Windows equivalents to the resource limit mechanisms exposed on Unix systems by Python's resource module, and POSIX setrlimit?

Specifically, I'm limiting processor time for a child pr...

I'm finding lots of 2-3k line files, and it doesn't really feel like they should be that big.

What is a good criteria to objectively call a source code file "too big"?, is there such thing as a m...

Open a file, directory, or URI using the OS's default application for that object type. Optionally, you can specify an application to use. - skratchdot/open-golang

Many of today’s most popular coding languages are scripting languages. They make programming simpler and faster — here are the best of them.