The use of function parameters has two important aspects to note:
1. How the function parameters are defined
2. How parameters are parsed in the process of calling a function
First of all, there are four main ways to define function parameters in
This article uses php to hide the middle digit of a mobile phone number. the ID card number only shows the last four digits. For more information, see the latest project, you may need to hide the middle digit of a person's mobile phone number. the
Use ereg to determine whether a string contains asterisks. use ereg to determine whether a string contains asterisks.
Reply to discussion (solution)
Strpos can be completed.
Var_dump (@ ereg ('\ *', 'ABC'); // bool (false)Var_dump (@ ereg ('\ *'
The final obtaining of the agent status is to call devicestate. in C, the ast_device_state is obtained. When the queue module is initialized, it registers the callback function for device status change, devicestate. c starts the thread
/** Copyright (c) 2012, School of Computer Science, Yantai University * All Rights Reserved. * Prepared by: Zhao guanzhe * Completion Date: July 15, October 13, 2012 * version number: V1.0 ** input Description: asterisks * Problem description:
The recent work has been done to pay the related work, encountered a quick payment, binding bank card when the user input 4 element "name, mobile number, ID card, bank card number", show the user card history, to do mask processing,To prevent a
Regular Expression method
1, the string contains more than one mobile phone number
The code is as follows
Copy Code
$s = ' manager Wang: 13999312365 manager li: 13588958741 ';$s =preg_replace (' # (D{3}) d{5} (D{3}) # ',
[HTML]View plain copy
The full type of expression, as follows:Execution (Modifiers-pattern ret-type-pattern declaring-type-pattern? Name-pattern (Param-pattern) Throws-pattern?)
Modifiers-pattern representative modifier (public/protect, etc.)
Ret-
This is just what I suddenly thought of when I was learning javascript. I tried it today and it was successful. This is a test: This case cannot be reflected, because it is a direct login. I did not add the "Remember password option", but some
// Simulate Password Logon Mode// Assume that the password must be at least eight to 12 characters long.# Include # Include # Include # Include # Include # Define Len 12
Int main (){Printf ("input password, length between 8 ~ 12, if longer than 12,
First: Use the string SEARCH method method of replacing the fourth segment of the IP address with an asterisk [Ctrl + A select all Note: If you need to introduce external Js, You need to refresh it to execute]Method 2: Array method of
The main body shellcode code is as follows:
; Module: rmtgetpass. ASM; Get password by injecting remote thread; 29-nov-2008 created by benyanwk
; Write This shellcode is a hard work; So I search the book for a more resonable; Method
; Two method:; (1
jquery is related to visibility by choosing between two
: Hidden//Is hidden
: Visible//Is visible
As for the difference between the two is no need to say more.
How to use
Html
The code is as follows
The use of function parameters is worth noting in two ways:
1. How the function parameters are defined
2. How the parameters are parsed during the invocation of a function
First of all, in Python, there are four main ways to define function
Compare the results of the following two-paragraph code:
1,
@echo off
for/f "delims="%%i in (test.txt) do echo/%%i/
Pause
2,
@echo off
for/f "tokens=*"%%i in (test.txt) do echo/%%i/
Pause
The content of Test.txt is: ABC. There are several spaces
Four digits in the middle of the PHP screen phone number:
Copy Code code as follows:
Method 1:
function Hidtel ($phone) {
$IsWhat = Preg_match ('/(0[0-9]{2,3}[\-]?[ 2-9][0-9]{6,7}[\-]? [0-9]?) /I ', $phone); Fixed telephone
if
The transfer of function parameters in Python is passed by assignment. The use of function parameters has two aspects to note: 1. How the function parameter is defined 2. How the parameters are parsed during the invocation of a function
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