comma checker

Let's start with an interesting microblog.The C at the end is the lowest-priority comma operator. The comma operator is the last line of operator precedence and rarely an article records, which hides its sharpness. It may not be a strong JavaScript operator, but I like it. It's simple, elegant and you should make it your friend. So, let's get started-you need to learn more about JavaScript, the shy hero.Wha

Oralce comma split into multiple rows method 1 select. *, REGEXP_SUBSTR (. rolecode, '[^,] +', 1, l) AS rolecode from p_user a, (select level l from dual connect by level

This article mainly introduces how to convert numbers into three-character comma-separated styles (Sample Code) in Javascript. If you need them, you can refer to them and hope to help you. The Code is as follows: Function formatNum (num){If (! /^ (\ + | -)? (\ D +) (\. \ d + )? $/. Test (num) {alert ("wrong! "); Return num ;}Var a = RegExp. $1, B = RegExp. $2, c = RegExp. $3;Var re = new RegExp (). compile ("(\ d) (\ d {3}) (, | $ )");While (re.

214, in Auth_tokens = Json.load (auth_file)File "/usr/lib/python2.7/json/__init__.py", line 278, in load**KW)File "/usr/lib/python2.7/json/__init__.py", line 326, in loadsreturn _default_decoder.decode (s)File "/usr/lib/python2.7/json/decoder.py", line 366, in decodeobj, end = Self.raw_decode (S, idx=_w (s, 0). End ())File "/usr/lib/python2.7/json/decoder.py", line 382, in Raw_decodeobj, end = Self.scan_once (s, idx)Valueerror:expecting Property name:line Column 5 (char 1517)Workaround: (1) The

Declare @ Items Varchar ( Max ) Declare @ Temp_item Varchar ( Max ) Set @ Items = ' 1, 2, 3, 4, 5, 6 ' Create Table # Temp_table (item Int ) While ( Len ( @ Items ) > 0 ) Begin If ( Charindex ( ' , ' ,@ Items ) = 0 ) Begin Set @ Temp_item = @ Items Set @ Items = '' End Else Begin Set @ Temp_item = Left ( @ Items , Charindex ( ' , ' , @ Items ) - 1 ) Set @ Items = Right (@ Items , Len (

Under IE7 The reason why jquery Ajax fails in IE7 is that there is a comma in the highlighted area, and you can remove it. Other browsers are not affected. gtnndie JS Code: Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->Function deliverydelaymessage (){}; Deliverydelaymessage. Prototype = { Catalogid: 0, MSG: function (DOM, MSG, color) { $ (DOM). Next (". MSG"). Remove (); $ (DOM). After ("$ (DOM ). n

Implements a comma-delimited string that is stored in a field, returning a corresponding list The code is as follows: From Django Import formsFrom django.db import ModelsFrom Django.utils.text import CapfirstFrom Django.core Import exceptions Class Multiselectformfield (forms. Multiplechoicefield):Widget = forms. Checkboxselectmultiple def __init__ (self, *args, **kwargs):Self.max_choices = Kwargs.pop (' max_choices ', 0)Super (Multiselectformfield,

PHP number format, number every three bits plus a comma, you can keep decimals In order to give the visitors more clear and clear figures in the quotation, so need to use the number format, there are two methods, one of their own write function, the other of course is the system comes with, in fact, I prefer the system comes with. ? First come the system simple: String Number_format (float number [, int decimals [, String Dec_point, String thousands

When we search for something, we often meet the goal of entering multiple conditions by separating them with spaces. Today, when this happens in the project, we write a function that puts multiple conditions into the array. Currently support space, comma (Chinese and English), carriage return division, if not meet the requirements, see this function to modify should be able to Copy the Code code as follows: /** * transform ' Hello, world! ' to Arr

Batch update names separated by commas (,) (multiple IDs separated by commas (,) in a department are converted into names separated by commas (,) (mysql) and comma (,) mysqlUpdate dept B, (select group_concat (t. deptId), group_concat (d. deptName separator '/') as dName, t. id, t. deptName from (select substring_index (. deptId, ',', B. help_topic_id + 1), ',',-1) as deptId,. id,. deptNameFrom(Select d. father AS deptId, d. id, d. deptNameFrom dept d

Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->1 # include 2 # include 3 using namespace STD; 4 5 void main () 6 { 7 char * Pc = "Lu Wei "; 8 cout 9 10 char array [] = "mengliangliang "; 11 cout 12 13 string str1 (PC ); 14 string str2 (array ); 15 cout 16 17 string * str3 = new string; 18 int * A = new int (6 ); 19 cout 20 21 int test = (* A) ++, 5 ); 22 cout 23} 24 The value of the entire comma expre

1.collatz sequence Write a function called Collatz (), which has a parameter named number. If the parameter is even, then Collatz () prints the number//2 and returns the value. If number is odd, Collatz () prints and returns 3 * number + 1. Then write a program that lets the user enter an integer and constantly call Collatz () on that number until the function returns a value of 1. 1 #!/usr/bin/env python3 2 #-*-coding:utf-8-*-3 4 def Collatz (number): 5 Print (number) 6 if number ==1:

string values, if possible. If the value can be fully displayed as the sum of the enumerated items (even if the Flags property is not provided), concatenate the string value of each valid item and separate the values with commas. If the value cannot be determined entirely by an enumeration item, the value is formatted as an integer value.D or DDisplays an enumerated item as an integer value in the shortest possible representation.X or XDisplays an enumeration entry as a hexadecimal value. Repre

comma-delimited string conversion to row data (collection)CREATE OR REPLACE FUNCTION"Get_str_tab" (v_strinch varchar2)returnTable_str pipelined asV_new_strvarchar2(8000);begin ifV_str is NULL Then PipeRow-1); ElseV_new_str:=Replace(Replace(V_STR,CHR (Ten),"'), Chr (9),"'); while 1=1LoopifInStr (V_new_str,',')=0 Then PipeRow (To_number (V_NEW_STR)); Exit; Else PipeRow (To_number (substr (V_NEW_STR,1, InStr (V_new_str,',')-1))); V_N

PHP numeric formatting. each three digits contain commas (,). decimals can be retained. to give the viewer a clearer and clearer number during quotation, you need to format the numbers in two ways, one is to write functions by myself, and the other is of course the built-in function. In fact, I prefer the built-in function .? First, the system is simple: stringnumber_format (float PHP number formatting. each three digits are added with a comma, and de

This article mainly introduces the implementation of the PHP digital format, the number of every three comma-based function function, interested in the reference of friends, hope to help you. The specific code is as follows: function Num_format ($num) { if (!is_numeric ($num)) { return false; } $num = Explode ('. ', $num);//separates integers from decimals $rl = $num [1];//fractional value $j = strlen ($num [0])% 3;//integer number of bits $S

Application of FIND_IN_SET in mysql (to determine whether a string contains a comma) bitsCN.com SQL code test code: CREATE TABLE 'test' ('id' int (8) NOT NULL auto_increment, 'name' varchar (255) not null, 'list' varchar (255) not null, primary key ('id') insert into 'test' VALUES (1, 'name', 'daodao, xiaohu, xiaoqin'); insert into 'test' VALUES (2, 'name2', 'xiaohu, daodao, xiaoqin '); insert into 'test' VALUES (3, 'name3', 'xiaoqin, daodao, xiaohu

This article mainly describes the Python implementation in the file each line to add a comma, has a certain reference value, now share to everyone, the need for friends can refer to Step 1: read each line (the type of each line is str) Step 2: list each row Step 3: eject each line of/n two characters Step 4: Append,/n three characters The code is implemented as follows: #import osfrom_file=open (' D:\\python\\a\\tianqi.txt ') f=open (' Niuniu

Get focus and input effect, lose focus effectJS Code:Jsp:  About Web development amount every three bit comma formatted JS

In March, the sun is getting more and more intense ~ I have been preparing for the final exam recently and have not updated my blog for some time. At noon, I went to 4412 (ACM Lab ), Boot as usual, Copy my documents to a USB flash drive, Shut down as usual. Clean up the items on the desktop, pick up your schoolbag, and leave. This departure represents my ACM study and has come to an end. When I left, What happened once, Keep wandering in my mind. It reminds me of the call of SR Wa an