liweinan

struct Foo {
    x: i32,
    s: String,
    opt: Option<i32>,
}

struct Bar(i32, i32);

fn play_with_struct() -> Foo {
    let d = Foo {

liweinan

type Callback = fn();

struct Processor {
    callback: Callback,
}

impl Processor {
    fn process_event(&self) {
        (self.callback)();
    }

liweinan

Fedora BCC Example

liweinan

The root cause is because JSONB can't unmarshall an interface.

liweinan

// 关于by value和by reference
fn main() {
    let x = String::from("hi");
    let y = &x;

    println!("{}", y);

    let z = {
        let _z = String::from("42");
        _z

liweinan

步骤：

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更新步骤

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wildfly部署resteasy-spring

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defaults write -g NSAutomaticWindowAnimationsEnabled -bool false
defaults write -g NSScrollAnimationEnabled -bool false
defaults write -g NSWindowResizeTime -float 0.001
defaults write -g QLPanelAnimationDuration -float 0
defaults write -g NSScrollViewRubberbanding -bool false
defaults write -g NSDocumentRevisionsWindowTransformAnimation -bool false
defaults write -g NSToolbarFullScreenAnimationDuration -float 0
defaults write -g NSBrowserColumnAnimationSpeedMultiplier -float 0
defaults write com.apple.dock autohide-time-modifier -float 0
defaults write com.apple.dock autohide-delay -float 0

liweinan

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.Optional;
import java.util.function.BinaryOperator;
import java.util.function.Predicate;