锘??xml version="1.0" encoding="utf-8" standalone="yes"?> Daemon鍑芥暟鐨勭敤娉?/span> 璇存槑錛?/span> 璁╀竴涓▼搴忓悗鍙拌繍琛屻?/span> 鍘熷瀷錛?/span> 鍙傛暟錛?/span> 褰?nbsp;nochdir涓洪浂鏃訛紝褰撳墠鐩綍鍙樹負(fù)鏍圭洰褰曪紝鍚﹀垯涓嶅彉錛?/span> 褰?nbsp;noclose涓洪浂鏃訛紝鏍囧噯杈撳叆銆佹爣鍑嗚緭鍑哄拰閿欒杈撳嚭閲嶅鍚戜負(fù)/dev/null錛屼篃灝辨槸涓嶈緭鍑轟換浣曚俊 鎭紝鍚﹀垯鐓ф牱杈撳嚭銆?/span> 榪斿洖鍊鹼細(xì) deamon()璋冪敤浜?/span>fork()錛屽鏋?/span>fork鎴愬姛錛岄偅涔堢埗榪涚▼灝辮皟鐢?/span>_exit(2)閫鍑猴紝鎵浠ョ湅鍒扮殑閿欒淇℃伅 鍏ㄩ儴鏄瓙榪涚▼浜х敓鐨勩傚鏋滄垚鍔熷嚱鏁拌繑鍥?/span>0錛屽惁鍒欒繑鍥?/span>-1騫惰緗?/span>errno銆?/span> 紺轟緥錛?/span> 鍋囧榪愯鎴愬姛錛岀埗榪涚▼鍦?/span>daemon鍑芥暟榪愯瀹屾瘯鍚庤嚜鏉錛屼互鍚庣殑浼戠湢鍜屾墦鍗板叏閮ㄦ槸瀛愯繘紼嬫潵榪愯銆?/span> 鍙互淇敼daemon鍑芥暟鐨勫弬鏁版潵鏌ョ湅鏁堟灉銆?/span> 鍙互鍘繪帀daemon涓鍙ワ紝鐢?/span>./a.out&鏉ラ獙璇佹晥鏋溿?/span> 涓銆両P閰嶇疆 1銆?#/sbin/ifconfig $/sbin/route #ping //嫻嬭瘯涓庡叾浠栦富鏈虹殑緗戠粶榪炴帴 1銆?#traceroute 1銆?#hostname 1銆?#nslookup 3銆?>server 192.168.0.1 //涓哄綋鍓嶄富鏈虹敵璇風(fēng)綉緇滈厤緗俊鎭?br />銆 //閫氳繃鍚戝鍦ㄥ瓧絎︾晫闈笅淇敼緗戠粶閰嶇疆淇℃伅 //閲嶅惎緗戠粶鏈嶅姟 //鍚姩緗戠粶鏈嶅姟 //鏌ョ湅鏌愭湇鍔$殑鑷姩鍚姩綰у埆 //閫氳繃鍚戝鍦ㄥ瓧絎︾晫闈笅淇敼鏈嶅姟鐨勮嚜鍚姩閫夐」 //緙栬緫鎸囧畾緗戠粶鎺ュ彛閰嶇疆鏂囦歡 //閫氳繃閰嶇疆鏂囦歡淇敼涓繪満鍚?br />銆 //璁劇疆鏈湴DNS瑙f瀽鏂囦歡 //鎸囧畾褰撳墠涓繪満鐨凞NS鏈嶅姟鍣紝鏈澶氬彲鎸囧畾涓変釜 android 鏈湴鍦板潃 127.0.0.1,PC鍦板潃涓?0.0.2.2 闇瑕佽繘琛岀鍙f槧灝勶細(xì)
淇敼闃茬伀澧欒鍒?/etc/sysconfig/iptables
]]>
]]>
鍔熻兘錛氬鍒跺瓧絎︿覆s
璇存槑錛氳繑鍥炴寚鍚戣澶嶅埗鐨勫瓧絎︿覆鐨勬寚閽堬紝鎵闇絀洪棿鐢眒alloc()鍒嗛厤涓斿彲浠ョ敱free()閲婃斁銆?br />
涓句緥錛?br />
// strdup.c
#include <syslib.h>
#include <string.h>
main()
{
char *s="this is just f";
char *d;
d=strdup(s);
printf("%s",d);
getchar();
return 0;
}
strdup()涓昏鏄嫹璐濆瓧絎︿覆s鐨勪竴涓壇鏈紝鐢卞嚱鏁拌繑鍥炲艱繑鍥烇紝榪欎釜鍓湰鏈夎嚜宸辯殑鍐呭瓨絀洪棿錛屽拰s涓嶇浉騫層?br />
char *strdup(const char *s)
{
char *t = NULL;
if (s && (t = (char*)malloc(strlen(s) + 1)))
strcpy(t, s);
return t;
}
]]>
銆銆//鏄劇ずifconfig鍛戒護鏌ョ湅緗戠粶鎺ュ彛鐨勪俊鎭?br />銆
2銆?#ifconfig eth0
銆銆//鏄劇ず鎸囧畾鎺ュ彛鐨勪俊鎭?br />銆
3銆?#ifconfig -a
銆銆//鏄劇ず鎵鏈夋帴鍙g殑淇℃伅錛堟棤璁烘槸鍚︽椿璺冿級
銆
4銆?#ifconfig eth0 192.168.0.2 netmask 255.255.255.0
銆銆//涓存椂淇敼鎺ュ彛IP鍦板潃錛堟棤闇閲嶅惎鎺ュ彛錛?br />銆
浜屻佽礬鐢遍厤緗?/strong>
銆銆//鏄劇ず褰撳墠Linux涓繪満涓殑璺敱琛ㄤ俊鎭?br />銆
1銆?route del default gw 192.168.0.1
銆銆//涓存椂鍒犻櫎榛樿緗戝叧192.168.0.1
銆
2銆?route add default gw 192.168.0.1
銆銆//涓存椂娣誨姞榛樿緗戝叧192.168.0.1
銆
3銆?route add -net 192.168.1.0/24 gw 192.168.0.254
銆銆//涓存椂娣誨姞涓鏉¢潤鎬佽礬鐢?br />銆銆/**鏈枃涓彁鍙婁復(fù)鏃舵搷浣滅殑鍦版柟錛屽嵆涓繪満閲嶅惎鍚庤鎿嶄綔灝嗗け鏁堬紝濡傛灉甯屾湜姣忔緋葷粺閲嶅惎鍚庤嚜鍔ㄦ坊鍔犻潤鎬佽礬鐢辨潯鐩紝鍒欏彲浠ュ皢璇ヨ鍙ュ啓鍏?etc/rc.d/rc.local涓?*/
銆
涓夈丳ing
銆
1銆?ping -c 4 192.168.0.1
銆銆//鎸囧畾鍙戝嚭ICMP鍖呬釜鏁?br />銆
鍥涖乼raceroute
銆銆//嫻嬭瘯褰撳墠涓繪満鍒扮洰鐨勭潃鎬ョ殑緗戠粶榪炴帴
銆
浜斻乭ostname
銆銆//鏌ョ湅褰撳墠涓繪満鐨勪富鏈哄悕
銆
2銆?hostname linsrv
銆銆//涓存椂淇敼褰撳墠涓繪満鍚?br />銆
鍏丏NS鍩熷悕瑙f瀽
銆銆//嫻嬭瘯DNS鍩熷悕瑙f瀽
銆
2銆?>server
銆銆//鏄劇ず褰撳墠DNS鏈嶅姟鍣?/p>
銆銆//涓存椂鎸囧畾DNS鏈嶅姟鍣ㄥ湴鍧
銆
涓冦?dhclient
鍏?netconfig
銆
涔?jié)銆?/etc/init.d/network restart
銆
1銆?#/etc/init.d/network stop
銆銆//鍋滄緗戠粶鏈嶅姟
銆
2銆?#/etc/init.d/network start
銆銆//鍚姩緗戠粶鏈嶅姟
銆銆/**鏃犺鏄氳繃netconfig錛岃繕鏄氳繃淇敼閰嶇疆鏂囦歡鐨勬柟寮忎慨鏀逛簡緗戠粶閰嶇疆淇℃伅錛岄兘闇瑕侀噸鍚痭etwork鏈嶅姟鎵嶈兘鐢熸晥**/
銆
鍗併?service network start
銆
1銆?#service network stop
銆銆//鍋滄緗戠粶鏈嶅姟
銆
2銆?#service network restart
銆銆//閲嶅惎緗戠粶鏈嶅姟
銆
3銆?#service network status
銆銆//鏌ョ湅緗戠粶鏈嶅姟鐘舵?br />銆銆/**鍦≧HEL4涓彲浠ラ氳繃service鍛戒護鏉ョ鐞嗗ぇ澶氭暟鏈嶅姟鐨勫惎鍔ㄣ佸仠姝€侀噸鍚互鍙婃煡鐪嬪叾宸ヤ綔鐘舵佺瓑**/
銆
鍗佷竴銆?chkconfig ——list | grep network
銆
1銆?#chkconfig ——level 35 network off
銆銆//璁劇疆鍦ㄧ駭鍒?5涓嶈嚜鍔ㄥ惎鍔ㄦ煇鏈嶅姟
銆
2銆?chkconfig ——level 3 network on
銆銆//璁劇疆鍦ㄧ駭鍒?鑷姩鍚姩鏌愭湇鍔?br />銆
鍗佷簩銆乶tsysv
銆
鍗佷笁銆?vi /etc/sysconfig/network-scripts/eth0
銆
1銆?DEVICE=eth0
銆銆//鎸囧畾鎺ュ彛鍚嶇О
銆
2銆?ONBOOT=yes
銆銆//緋葷粺鍚姩鏃跺姞杞?br />銆
3銆?BOOTPROTO=static
銆銆//IP鍦板潃闈欐侀厤緗紝鑻ヨ鍊間負(fù)“dhcp”鍒欎負(fù)鍔ㄦ佽幏寰?br />銆
4銆?IPADDR=192.168.0.1
銆銆//璁劇疆IP鍦板潃
銆
5銆?NETMASK=255.255.255.0
銆銆//璁劇疆瀛愮綉鎺╃爜
銆
6銆?GATEWAY=192.168.0.254
銆銆//璁劇疆榛樿緗戝叧
銆銆/**娉ㄦ剰錛氳緗箣鍚庡繀欏昏閲嶅惎network鏈嶅姟鎴栬呴噸鍚帴鍙o紙#ifdown eth0錛沬fup eth0錛夛紝鎵嶈兘鐢熸晥銆?*/
銆
鍗佸洓銆?vi /etc/sysconfig/network
1銆?NETWORKING=yes
銆
2銆?HOSTNAME=localhost.localdomain
銆銆//淇敼璇ュ間綔涓轟富鏈哄悕錛屽錛歳hel.lpwr.net
銆
銆銆//璇ラ厤緗慨鏀瑰悗錛岃閲嶅惎緋葷粺鏂硅兘鐢熸晥
銆
鍗佷簲銆?vi /etc/hosts
銆
1銆?127.0.0.1 localhost.localdomain localhost
銆銆//璇ヨ寮虹儓寤鴻淇濈暀
銆
2銆?192.168.0.1 rhel.lpwr.net rhel
銆銆//蹇呴』鏈変笁涓瓧孌碉細(xì)IP銆丗QDN銆丠OSTNAME
銆
鍗佸叚銆?vi /etc/resolv.conf
銆
1銆?search lpwr.net
銆銆//璁劇疆褰撳墠涓繪満鐨勯粯璁ゆ煡鎵懼煙
銆
2銆?nameserver 192.168.0.100
銆銆//鎸囧畾棣栭塂NS鏈嶅姟鍣?br />銆
3銆?nameserver 172.16.254.2
銆
4銆?nameserver 202.106.0.20
]]>
public SharedPreferences getSharedPreferences (String name, int mode)
Since: API Level 1
Retrieve and hold the contents of the preferences file 'name', returning a SharedPreferences through which you can retrieve and modify its values. Only one instance of the SharedPreferences object is returned to any callers for the same name, meaning they will see each other's edits as soon as they are made.
Parameters
name Desired preferences file. If a preferences file by this name does not exist, it will be created when you retrieve an editor (SharedPreferences.edit()) and then commit changes (Editor.commit()).
mode Operating mode. Use 0 or MODE_PRIVATE for the default operation, MODE_WORLD_READABLE and MODE_WORLD_WRITEABLE to control permissions. The bit MODE_MULTI_PROCESS can also be used if multiple processes are mutating the same SharedPreferences file. MODE_MULTI_PROCESS is always on in apps targetting Gingerbread (Android 2.3) and below, and off by default in later versions.
Returns
Returns the single SharedPreferences instance that can be used to retrieve and modify the preference values.
涓銆佽鍙栧唴瀹?br />
SharedPreferences preferences = getSharedPreferences("PCINFO", MODE_APPEND);
String strPort = preferences.getString("PCPORT","6699");
浜屻佸啓鍏ユ暟鎹?br />
Editor editor = preference.edit();
editor.putString("PCADDR", strAddr);
editor.putString("PCPORT", strPort);
editor.commit();
]]>
DataInputStream in = new DataInputStream(client.getInputStream());
BufferedWriter out = new BufferedWriter(new OutputStreamWriter(client.getOutputStream(),"GBK"));
//PrintWriter out = new PrintWriter(new BufferedWriter(new OutputStreamWriter(client.getOutputStream(),"GBK")),true);
out.write("Hello,I'm Android,鎴戞槸瀹夊崜!\0");
out.flush();
byte buffer[] = new byte[1024];
in.read(buffer);
String msg = new String(buffer,"GB2312").trim();
edtResult.setText(msg);
in.close();
out.close();
client.close();
]]>
2.PC榪炲埌Android妯℃嫙鍣?/h3>
adb forward tcp
:
6100 tcp
:
7100
// PC
涓婃墍鏈?span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; ">6100绔彛閫氫俊鏁版嵁灝嗚閲嶅畾鍚戝埌鎵嬫満绔?span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; ">7100
绔彛server涓?br />
鎵浠ヨ闂甈C鏈湴鐨?100绔彛灝辯浉褰撲簬璁塊棶a(chǎn)ndroid涓婄殑7100绔彛
]]>
]]>
<object id="factory" style="display:none" viewastext
classid="clsid:1663ed61-23eb-11d2-b92f-008048fdd814"
codebase="/smsx.cab#Version=5,60,0,360"
></object>
codebase="/smsx.cab#Version=5,60,0,360" 鏄帶浠剁殑璺緫錛屽鏋滅敤鎴舵矑鏈夊畨瑁濈殑瑭辨渻鑷嫊鍒拌┎鍦板潃鍘諱笅杓夛紙鐎忚鍣ㄨ鏀寔ActiveX鎵嶈錛?nbsp;
2.鎵撳嵃鐨勪唬紕?br>
<script type="text/javascript">
function PrintPage()
{
if(!factory.object)
{
alert("鎺т歡娌掓湁瀹夎鎴愬姛");
return;
}
var header=factory.printing.header;
var footer=factory.printing.footer;
var leftmar=factory.printing.leftMargin;
var topmar=factory.printing.topMargin;
var rightmar=factory.printing.rightMargin;
var bottommar=factory.printing.bottomMargin;
factory.printing.header = "";
factory.printing.footer = "";
factory.printing.portrait = true;
factory.printing.leftMargin = 0.3;
factory.printing.topMargin = 0 ;
factory.printing.rightMargin = 0.3;
factory.printing.bottomMargin = 0.1;
factory.printing.Print(false);
factory.printing.header=header;
factory.printing.footer=footer;
factory.printing.leftMargin=leftmar;
factory.printing.topMargin=topmar;
factory.printing.rightMargin=rightmar;
factory.printing.bottomMargin=bottommar;
}
</script>
闇瑕佽ɑ鎰忕殑鏄倞璺濈殑鍠綅,濡傛灉浣犳槸浠m鐐哄柈浣嶈ō緗殑閭婅窛鐨勮┍錛屽湪鑻辨枃緋葷當(dāng)涓槸浣跨敤鑻卞(in)鐐哄柈浣嶏紝鎵撳嵃鐨勭祼鏋滃氨鏈冩湁鍟忛銆?nbsp;
smsx.cab涓嬭級
]]>
2. 鍦?/span>Web.config涓坊鍔犻厤緗?/span>
3. 鍦ㄧ▼搴忎腑娉ㄥ唺Ajax
4. 鍦ㄥ鎴剁鐨勮鐢?/span>
鍙互鎶?/span>Ajax瑕佹搷浣滅殑鏂規(guī)硶鏀懼埌涓鍊?/span>Ajax鎿嶄綔欏為噷
鍦ㄨ鐢ㄦ檪瑕佹敞鍐?/span>Ajax:
AjaxPro.Utility.RegisterTypeForAjax(typeof(AjaxMethod));
5. AjaxPro鏂規(guī)硶榪斿洖DataSet
鍙兘鍦ㄥ悓姝?/span>ajax鏅傛墠鑳借繑鍥?/span>DataSet 欏炲瀷
鍦ㄥ鎴剁鍙?/span>DataSet鏁告摎: