: (NSString *) phone
{
nsstring *phoneregex = @ "1[3|5|7|8|] [0-9] {9} ";
Nspredicate *phonetest = [nspredicate predicatewithformat:@ "SELF matches%@", Phoneregex];
return [Phonetest Evaluatewithobject:phone];
}
It's just a simple way to judge the phone number format. In fact, the format of mobile phone is still a little complicated.
A detailed method of judgment
Regular Judge Mobile number format + (BOOL) Validatephone: (NSString *) Phone {/** * mobile number * Mobile: 134[0-8
requirements and to immediately address proxy requirements through an ISAPI extension, you must verify that the proxy string is a valid URI including the protocol host, or the proxy will return an error
R (Explicit redirect)
Forces the server to send a redirect to the client to indicate an immediate response, providing a new address for the destination URI, which is often the final rule
RP (Permanent redirect)
Almost identical to [R] tags but publishes a 301HTTP state instead of a 302HTTP s
] = {8,6,10,5,7,9,11};
Btree * ROOT;
Root = Creattree (array,size);
PrintLine (root);
printf ("\ n");
return 0;
int PrintLine (Btree * root) {Btree * queue[size], *p;
int front,rear;
Front = rear = 0;
Rear = (rear+1)%size;
Queue[rear] = root;
Loop end for queue is null while (front!= rear) {//root out queue front = (front + 1)%size;
p = Queue[front];
printf ("%3d", p->data);
The left child is not empty, the team is dissatisfied. i
makes it all the easier for sqlite operations.
After the python2.5 version, SQLite's advantage is that one of its packages (Pysqlite) has been included in the standard library, so we can use it directly.
Getting Started action
You can import SQLite as a module named Sqlite3. You can then create a connection to the database file----If the file does not exist----by providing a filename:
>>> Import Sqlite3
>>> conn= sqlite3.connect (' somedatabase.db ') # CREATE Database
>>>
I wrote a data synchronization method, data synchronization between two databases, you can call the stored procedures, add jobs to implement timed synchronization data.CREATE OR REPLACE PROCEDURE Data_sync_common (tableName in varchar2) is V_sql VARCHAR2 (20000); --???? SQL pk_col_name VARCHAR2 (800); --PRIMARY key SQL Insert_col_name_a VARCHAR2 (20000); --a table field Insert_col_name_b VARCHAR2 (20000); --b table field Update_col_name VARCHAR2 (20000); --Update Field Dsql VARCHAR2 (20000); L
When you create a table with a field type of timestamp, the default build statement for that field is:CREATE TABLE ' test ' ( ' id ' int (one) default null, ' ctime ' timestamp not null default Current_timestamp on UPDATE CU Rrent_timestamp) Engine=innodb DEFAULT CHARSET=GBKIf there are two field types timestamp, the resulting statement is:CREATE TABLE ' test ' ( ' id ' INT (one) default null, ' ctime ' TIMESTAMP not null default Current_timestamp
function Getmillisecond () {List ($t 1, $t 2) = Explode (", microtime ());Return $t 2. ‘.‘ . Ceil (($t 1 * 1000));Return $t 2. Ceil (($t 1 * 1000));}Echo Getmillisecond ();The above method can obtain a 13-bit timestamp, which is written to the MySQL table.If the original time in the table is a date format. Just change it.Example: CU is a table. Mtime is a field that is placed in a 13-bit timestamp. Time is the original write, formatted as datatime.Upd
Server 2014)SQL Server Native Client (for SQL Server R2)SQL Server Native Client (for SQL Server 2008)SQL Server Native clirnt (for SQL Server 2005)JDBC 6.0JDBC 4.2JDBC 4.1known issue : If you are using the CU update for SQL Server2014 and need TLS1.2 to encrypt the mirror, AlwaysOn availability Group, Service broker endpoint,We recommend that you wait until the February 2016 SQL Server CU Update, which p
Today want to upgrade an old environment, this environment is SharePoint Server RTM, ready to upgrade to SP1, so download the SP1 installation package " Officeserversp2013sp1-kb2817429-fullfile-x64-en-us.exe ", run on server, the result is error, error message is installation failed:" The installation of this Package Failed "
Fortunately in the virtual machine, and then roll back to the RTM state, check the Microsoft documentation only found that when upgrading RTM, you must first install March
nscompoundpredicate to do the same job.synthesis of predicates and regular expressions: (judging cell phone number, phone number function)-(BOOL) Ismobilenumber: (NSString *) mobilenum{//Regular judgment mobile phone number address format/** * Mobile phone number * Mobile: 134[0-8],135,136,137,138,139,1 50,151,157,158,159,182,187,188 * Unicom: 130,131,132,152,155,156,185,186 * Telecom: 133,1349,153,180,189 */NSString * MOBILE = @ "^1 (3[0-9]|5[0-35-9]|8[025-9]) \\d{8}$"; /** * Mobile: China
exploitation is successful, the remaining part of the http post is displayed.
The following operations are performed on the compromised server:
· Change the working directory to/var/tmp.
· Delete a file named a.pdf from the directory.
· Download the.pdf file from the attacker and save it to the/var/tmp directory. The PDF file is actually a per script.
· Execute perscripts, and upload a.pdf files.
· Delete the.pdf file at the bottom.
To ensure successful downloading of remote scripts, the attac
registered (false); otherwise, the user can be registered (true ), this provides a quick reference for user registration, with the highest user experience.The following describes how to implement such a function.Through the source code of t1.htm, you can see the essence of AJAX.First, define the XMLHttp object
Var xmlHttp = false;Try {XmlHttp = new ActiveXObject ("Msxml2.XMLHTTP ");} Catch (e ){Try {XmlHttp = new ActiveXObject ("Microsoft. XMLHTTP ");} Catch (e2 ){XmlHttp = false;}}If
, such as the maximum number of addresses, cannot be set as a monitoring port.
Case study: local port ImageSPAN):
Topology:
650) this. width = 650; "src =" http://www.bkjia.com/uploads/allimg/131227/0523194459-0.png "title =" 2013-08-29_181659.png "/>
SW Configuration:
[Sw1] grouping ing-group 1 local # local port Image group
[Sw1] logging ing-group 1 logging ing-port Ethernet 1/0/10 Ethernet 1/0/20 both # monitor the input and output of the Image Source port
[Sw1] logging ing-group 1 monitor-po
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