$ cat 1.txt

321

123

1234

1452314124123

$ cat 2.txt

321

1452314124123

1452314124123123123123

1234

3214

BSD grep:

$ grep -V

grep (BSD grep) 2.5.1-FreeBSD

$ grep -f 1.txt 2.txt -w

321

$ grep -f 2......

Ruby Code:

a = gets.strip

b = []

c = []

for i in 0 .. a.length / 2

b.push(a[i])

c.push(a[a.length - i - 1])

end

if b == c

puts "It's palindrome."

end

ECMAScript/JavaScript Code:

......

typedef BOOL(WINAPI *nGetFirmwareType)(

PFIRMWARE_TYPE FirmwareType);

static nGetFirmwareType pGetFirmwareType = NULL;

static HMODULE hKernel32 = NULL;

if (IsWindows8OrGreater()) {

FIRMWARE_TYPE Fir......

void merge (LinkList La, LinkList Lb)

{

LNode *tmp, *pa = La->next, *pb = Lb->next;

La->next = NULL;

for (pa && pb)

{

if (pa->data <= pb->data)

{

tmp = pa->next;

pa->ne......

WeChat 6.2.5 has disabled cloud backup function, just roll back to 6.2.4:

http://dla.newhua.com/down/weixin624android600.apk

MD5: 7ae64dd74cae20c69dc876357cda2e55

SHA1: 0ac0b60eac009e0e67285aff......

android/platform/external/sonivox/arm-hybrid-22k/lib_src/hybrid_22khz_mcu.c

android/platform/external/sonivox/arm-wt-22k/lib_src/wt_22khz.c

android/platform/external/sonivox/arm-wt-22k/jetcreator_lib_......

音乐:短箫的音域

Using the scientific pitch notation:

使用科学音调记号法:

The range of danso is G4 to G6.

短箫的音域为G4至G6。

Using the Helmholtz pitch notation:

使用亥姆霍兹音调记号法:

The range of danso is g1 to......

音乐:日本筝的音域

Using the scientific pitch notation:

使用科学音调记号法:

The range of koto is G2 to B5.

日本筝的音域为G2至B5。

Using the Helmholtz pitch notation:

使用亥姆霍兹音调记号法:

The range of koto is G to ......

音乐:二胡的音域

Using the scientific pitch notation:

使用科学音调记号法:

The range of an early amateur erhu player who can play is D4 to A6.

早期业余二胡演奏者可以演奏的音域为D4至A6。

The typical range of a professional......

net/netfilter/nf_conntrack_core.c

int nf_conntrack_init_start(void)

{

int max_factor = 8;

int i, ret, cpu;

for (i = 0; i < CONNTRACK_LOCKS; i++)

spin_lock_init(&nf_conntrack_locks[i]);

if (......