danhper

export XMODIFIERS="@im=ibus"
export XIM=ibus
export XIM_PROGRAM=/usr/bin/ibus-daemon
export XIM_ARGS="--xim"
export GTK_IM_MODULE="ibus"
export QT_IM_MODULE="ibus"
ibus-daemon --xim -d

danhper

-> % echo 3 | _ tee /proc/sys/vm/drop_caches                                                         
3

-> % cat /proc/meminfo | grep -i memfree                                                                  
MemFree:         5603952 kB

-> % time diff -crBNp linux-source-2.6.32 linux-source-2.6.32-prolog-scache-check > k06+ccheck+reset.patch
diff -crBNp linux-source-2.6.32 linux-source-2.6.32-prolog-scache-check >   1.51s user 2.93s system 21% cpu 20.849 total

-> % cat /proc/meminfo | grep -i memfree                                                                  

danhper

#include <stdio.h>
#include <stdlib.h>

typedef union {
    int i;
    double d;
} int_or_double;

typedef enum {
    INT,

danhper

#include <iostream>

//namespace protocol {
//namespace type {
struct event {
    enum event_enum {
        key_press              = 0x00000001,
        key_release            = 0x00000002,
        button_press           = 0x00000004,
        // many others

danhper

NameVirtualHost *:80

<VirtualHost *:80>
    <Directory "E:/Documents/blog"> 
        Require all granted
    </Directory>
    DocumentRoot "E:/Documents/blog"
    ServerName localhost
    DirectoryIndex index.html
    ErrorLog "logs/localhost-error.log"

danhper

object Foo {
  implicit def foo(): Unit = println("foo")

  def bar(implicit f: () => Unit) = f()
}

object Main {
  def main(args: Array[String]): Unit = {
    Foo.bar
  }

danhper

function Foo() {}

Foo.myStaticMethod = function() {
  console.log("what a cool method!");
};

Foo.myStaticMethod();

danhper

#include <stdio.h>

int main(void)
{
    int a, i = 2;
    printf("enter num: ");
    scanf("%d", &a);
    printf("%d = ", a);
    while(a > 1) {
        int n = 0;

danhper

// wrong
switch(foo) {
    case 1:
        NSString* bar = @"foobar"; // expected expression
        // use bar
}

// compiles
switch(foo) {
    case 1: {

danhper

switch文について

Objective-C(に限りませんけど)では、条件を書く手段がいくつかある。一番よく使うのはおそらくif文。例えば

int a = 10;
if(a < 10) {
    NSLog(@"a is small");
} else {
 NSLog(@"a is big");