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std::string formatting like sprintf
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349
You can't do it directly, because you don't have write access to the underlying buffer (until ...
Java Equivalent of C# async/await?
...ousFileChannel.open(path);
ByteBuffer buffer = ByteBuffer.allocate(100_000);
await channel.read(buffer, 0, buffer, this);
return buffer.get(0);
}
Then I would imagine the compiler will transform the original async/await code into something like this:
public static Future<Byte> ...
ssh: connect to host github.com port 22: Connection timed out
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lantrix
35755 silver badges1616 bronze badges
answered Mar 23 '13 at 17:13
Vihari PiratlaVihari Piratla
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psql: FATAL: role “postgres” does not exist
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432
NOTE: If you installed postgres using homebrew, see the comment from @user3402754 below.
Note...
How to initialize log4j properly?
...h is actually a URL.
– bbcooper
Jan 3 '11 at 10:10
15
one small tip that maybe someone will find ...
A fast method to round a double to a 32-bit int explained
...s source code, I noticed that Lua uses a macro to round a double to a 32-bit int . I extracted the macro , and it looks like this:
...
App Inventor 2 中文网 · 项目指南
... 编程语言 Scratch 3.0 App Inventor 2 Python C/C++ 简介 ...
How do I disable a Pylint warning?
I'm trying to disable warning C0321 ("more than one statement on a single line" -- I often put if statements with short single-line results on the same line), in Pylint 0.21.1 (if it matters: astng 0.20.1, common 0.50.3, Python 2.6.6 (r266:84292, Sep 15 2010, 16:22:56)).
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Is it possible to use JavaScript to change the meta-tags of the page?
...tag).
– DaedalusFall
Nov 15 '11 at 13:23
1
@DaedalusFall: yeah, I think you can only do that with...
How to properly URL encode a string in PHP?
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183
For the URI query use urlencode/urldecode; for anything else use rawurlencode/rawurldecode.
The...