concatenation

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What is the correct concatenation approach in Javascript?

I\'ve searched the internet and people suggest using array\'s then doing arr.join() but then some argue it\'s slower in firefox, what the correct method?[详细]

2023-04-04 18:29 分类：问答
String concatenation C++

Given an arbitrary floating point number, say -0.13, suppose we have an algorithm which calculates a binary string of known length L for this number, one by one, from left to right.[详细]

2023-04-03 15:57 分类：问答
How to Concatenate Integer Array to Single Integer in Ruby

Given the array [1,2,3], is there a 开发者_如何学Gomethod (other than just iteration) to convert it to the integer 123?Just join the array and convert the resulted string to an integer:[详细]

2023-04-03 14:35 分类：问答
MySQL : How to remove string from column

Very simple I ha开发者_运维百科ve a column of string like that : abc1 abc2 abc3 abc4 abc5 I need to remove \'abc\' from this column and keep only the number on the right, so column would hav[详细]

2023-04-03 09:21 分类：问答
Concatenating strings with `if` statements in JavaScript

I\'m attempting to set up a script to concatenate some variables inside a string if they exist, in order to place the appropriate metadata tags into a rendered HTML document.[详细]

2023-04-03 05:37 分类：问答
while mysql_fetch_array adding letters before or after the result?

I\'d like to display a price in different currencies, starting with only the numerical value and then appending the currency. I tried this way:[详细]

2023-04-02 19:14 分类：问答
How to concatenate results in T-SQL into column?

I\'m working on a query which should 开发者_如何学Pythongive me result like: --Name--|--Surname--|--Language--|--Date--|[详细]

2023-04-01 08:49 分类：问答
Concatenation of HTML string using PHP or Javascript

I need to do a HTML string concat (using PHP or Javascript) and I don\'t know how to do it. What I\'d like[详细]

2023-04-01 06:40 分类：问答
how to concatenate string with two different delimiters with xsl

I have a XML <main> <DATA_RECORD> <COMPONENT_SID>100</COMPONENT_SID> <GROUP_ID>1</GROUP_ID>[详细]

2023-03-31 16:42 分类：问答
Trying to use echo’s commas instead of string concatenation

I don\'t know what I\'m doing wrong here, but I\'m getting pars开发者_如何学运维e error: \"Parse error: syntax error, unexpected \',\' in...\"[详细]

2023-03-31 06:22 分类：问答