大约有 16,000 项符合查询结果（耗时：0.0322秒） [XML]
Minimal web server using netcat
...M
echo "\n"
echo "Addresses:"
echo "$(ifconfig)"
echo "\n"
echo "$(gpio readall)"
and my web browser is showing
************PRINT SOME TEXT***************
Hello World!!!
Resources:
procs -----------memory---------- ---swap-- -----io---- -system-- ----cpu----
r b swpd free buff cach...
Is main() really start of a C++ program?
The section $3.6.1/1 from the C++ Standard reads,
11 Answers
11
...
Where are static variables stored in C and C++?
... RAM at startup, and initialized constants are left in, and intended to be read from, Flash only, along with the text, which contains the program itself, and is left in Flash only.
– Gabriel Staples
Nov 5 '18 at 21:46
...
Can I store the .git folder outside the files I want tracked?
...p; echo \"gitdir: $1\" >> .git; }; f"
Use git version control on a read-only working directory
With the knowledge above, you can even set up git version control for an working directory without having write permissions. If you either use --git-dir on every git command or execute every comma...
Table Naming Dilemma: Singular vs. Plural Names [closed]
...
I had same question, and after reading all answers here I definitely stay with SINGULAR, reasons:
Reason 1 (Concept). You can think of bag containing apples like "AppleBag", it doesn't matter if contains 0, 1 or a million apples, it is always the same bag....
Idiomatic way to convert an InputStream to a String in Scala
...If you can assume the stream's nonblocking, you could just use .available, read the whole thing into a byte array, and create a string from that directly.
share
|
improve this answer
|
...
Make a Bash alias that takes a parameter?
... is to just do an exec bash: It will start a new shell, giving you a clean read of your configs, just as if you closed and reopened, but keeping that session's environment variable settings too. Also, executing bash without the exec can be useful when you want to handle thinks like a stack.
...
Compile time string hashing
I have read in few different places that using C++11's new string literals it might be possible to compute a string's hash at compile time. However, no one seems to be ready to come out and say that it will be possible or how it would be done.
...
What's “P=NP?”, and why is it such a famous question? [closed]
...h has discrete cells into which a finite set of symbols can be written and read. At any given time, the TM is in one of its states, and it is looking at a particular cell on the tape. Depending on what it reads from that cell, it can write a new symbol into that cell, move the tape one cell forwar...
capturing self strongly in this block is likely to lead to a retain cycle
...n,current]];
} else {
// self doesn't exist
}
}];
I have read this article many times. This is an excellent article by Erica Sadun on
How To Avoid Issues When Using Blocks And NSNotificationCenter
Swift update:
For example, in swift a simple method with success block would be:...