Who can explain the meaning of this sentence in detail?
While ($ row = mysql_fetch_assoc ($ result )):
Explanation
Reply to discussion (solution)
When the execution returns a result that is not empty, the loop continues.It is difficult to control the use of while.
1. while (condition) {dosomething ();} when condition = true, dosomething () is always executed; otherwise, the loop is jumped out.2. $ row = mysql_fetch_assoc ($ result) value assi
How to understand this sentence if (ini_get ('Magic _ quotes_gpc '))
And the following section
If (ini_get ('Magic _ quotes_gpc ')){
Function stripslashesRecursive (array $ array ){
Foreach ($ array as $ k => $ v ){
If (is_string ($ v )){
$ Array [$ k] = stripslashes ($ v );
} Else if (is_array ($ v )){
$ Array [$ k] = stripslashesRecursive ($ v );
}
}
Return $ array;
}
Reply to discussion (solution)
(Ini_get ('Magic _ quotes_gpc ') // gets the
What does this sentence mean? For more information, see $ mainframe nbsp ;= amp; nbsp; JFactory: getApplication ('admin? Details
$mainframe=JFactory::getApplication('administrator');Share:
------ Solution --------------------
Reference the getApplication function in the object JFactory. the input parameter is administrator.
------ Solution --------------------
$ Mainframe = JFactory: getApplication ('admin ');
Call the static method getApplicatio
It seems that she had been used to the life here.She seems to have got used to the life here.SB is used to doing sth.SB. Used to doing sth.SB used to do sth.SB. Used to do sth.Sth remind SB to do STH.Something that reminds SB of somethingBe-to-do sthBe going to do sth.It seems that + declarative sentenceSeems...I spent some time doing something. How long did I do something?I spent about 2 hours shopping on the supermaket this morning.He spends 2 hours on bodybuilding at the gym everyday.Simple a
see very important.④0: What you lose is called love, not shouting truth love, true love beg not to come, lingering.④①: Time will slowly precipitate, some people will slowly blur in your heart. Learn to let go, your happiness needs self-fulfillment.④②: Miss is actually you stare at me when I did not look up, and when I put the tender eyes to you, you have turned.④③: Useless things, then do not buy cheap, do not love the people, and then lonely do not rely on.④④: We keep trifling memories, but we
SHOW partitions from table [WHERE ...] [ORDER by ...] [LIMIT ...]
Lists the partitions in the table, which can be filtered using the WHERE clause, ordered by the ORDER BY clause, and restricted using the limit clause. These clauses work the same way they do in queries
Show Library
SHOW SCHEMAS [from catalog]
List the libraries in the catalog or current catalog
Show session
SHOW SESSION
List current session properties
Sho
Import Java.util.Scanner;public class two{public static void Main (string[] args) {Scanner input = new Scanner (system.in);System.out.print ("Please enter English:");String str = input.nextline ();string[] Strarr = Str.split ("\\s+|[,]");StringBuffer result = new StringBuffer ();for (int i = Strarr.length-1;i >=0; i--) {Result.append (Strarr[i] + "");}Result.setcharat (Str.length ()-0, (char) 0);System.out.println ("Reversed order results are:" +result.tostring ());}}The order of words in an Eng
request is passed along the chain. (Single request, multi-processing)(5) State: When the state of the object is changed and the different operations are taken into account, the state transfer logic is not in If/switch, and the increment/change state and the state transition are easier between the subclasses.(6) Interpreter: If a particular problem occurs when the frequency is high enough to consider, you need to define the grammar representation and the interpreter itself.(7) Intermediary: The
People who have studied C or C + + know that when they first touch the pointer, they are always confused by constant pointers and pointer constants. Yesterday I thought of a way to make it easy for everyone to distinguish between the two.First look at the two ways of writing:Constant pointer:int const *N, or const int *n;Pointer constants:int *const N;Here we read the const as ' constant ', read the asterisk as a ' pointer ', read it in the order of the const and asterisks in the code (ignoring
Wyq said just start Oi or encounter bottlenecks when brush DP bar, although think so brush CF problem a little wasted, but still quite cool, according to solved sort, the front of the problem are quite water (forget record of the bastard), do not write, starting from 5C to write the problemCF5 C. Longest Regular bracket Sequence: The main idea, give a sequence of parentheses, so that you find the longest legal expansion of the string, and the number of the oldest string of ideas: open a stack o
delicacies, forming the second feast of the New Year.7, I was very surprised, why he can in this bustling and impetuous world really abandon the temptation of colorful, such as xianyunyehe-like calm and leisurely life, until one day, he told me about his personal experience of a past.8, in the face of the colorful of the media, it is easy to forget the pursuit of happiness is not the purpose of life.9, take these colorful, bite-sized appetizers to your holiday party.10, while the dining table i
like and get used to keeping a distance from changing things so that I know what is the least time-discarded rule. For example, love a person, full of variables, I took a step back, quietly watching, until I saw the sincere feelings. 14.Men overlooking while women love from looking up. If Love Isa mountain and then if men go up, the more women they would see while Womenwill see fewer men.A man's love is to look down and live, while a woman's love is to look up and live. If love is like a mounta
SyntaxHighlighter. all (); news nbsp; | nbsp; Security nbsp; | nbsp; Forum nbsp; | nbsp; download nb
// This code can be used to limit the length of a long sentence and replace the following words with "...". it is suitable for limiting the length of the article title.$ Str = "This is a verrrrryyyyy long string. This is a verrrrryyyyy long string."; // long string$ No_of_words = 7; // set the maximum number of words.$ Str_array = split ("",
What does this sentence mean? $ Mainframe nbsp; amp; nbsp; JFactory: getApplication (administrator? Details
$mainframe = JFactory::getApplication('administrator');
Share:
------ Solution --------------------
Reference the getApplication function in the object JFactory. the input parameter is administrator.
------ Solution --------------------
$ Mainframe = JFactory: getApplication ('admin ');
Call the static method getApplication in the
Trim (Str_replace (the Array ('
', '), Array (', '), Strip_tags ($message)));
Strip_tags the HTML and PHP tags from the string, and then looks in the string
And, replace it with empty '?
Reply to discussion (solution)
WrongIsStrip_tags filter html, PHP, link, script tags from a string, and then look in the stringAnd, replace it with a comma.
The intention of this sentence is to delete (replace with empty string is deleted)AndHowever, Strip_
Is there any problem with this sentence? I don't know where the error is. PHPcode lt ;? Php $ conmysql_connect ( quot; localhost quot;, quot; root quot;, quot;); if (! $ Con) {die (Couldnotconnect:. mysql_error ();} is there any problem with mysql_selec? I don't know where the error is
PHP code
------ Solution --------------------
PHP code
/* $ Sql1 = $ result = SELECT 'A1' FROM 'tab' WHERE 1; $ sql2 = $ result = SELECT 'A3 'FR
if (Strtoupper (CHARSET) = = ' GBK ' !empty ($key)) {
if (Is_array ($key)) {
$result = Var_export ($key, true);//becomes a string
$result = Iconv (' UTF-8 ', ' GBK ', $result);
Eval ("\ $result = $result;"); /convert back to array
}else {
$result = Iconv (' UTF-8 ', ' GBK ', $key);
}
}
return $result;
What is the meaning of the charset in this sentence, incredible, is it a random string test?
and eval ("\ $result = $result;"); Why can I turn it into
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