string-concatenation

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Java String concatenation with BaseColumns._ID brings an error

In eclipse as soon as i type this out: BaseColumns._ID, + \"=?\" I get: The operator + is undefined for the argument type(s) String[详细]

2023-04-02 00:25 分类：问答
Unexpected RightToLeft String concatenation

Lets say I have a DataRow with a number of columns like this, //header firstnameEnglish , FirstNameArabic, LastnameEnglish , LastNameArabic,[详细]

2023-03-30 22:02 分类：问答
How can two strings be concatenated?

How can I concatenate (merge, combine) two values? Fo开发者_如何学Gor example I have: tmp = cbind(\"GAD\", \"AB\")[详细]

2023-03-30 18:12 分类：问答
How can I write each line of this python print function to a list of strings?

I have... >>> for i in range(11): ...for j in range(103): ...print \"./\", \'%02d\' % i, \"/IMG\", \'%04d\' % j, \".jpg\"[详细]

2023-03-30 10:31 分类：问答
Appending string to input file name in c

I need to write a program using system calls to read a file, reverse the string and print it out to an output file. If the input file is test.txt, output should be writ开发者_StackOverflow中文版ten to[详细]

2023-03-29 11:27 分类：问答
How do I get every combination of strings in a set order using recursion?

This question is related to my earlier question, asked here: How do I get every combination of letters using yield return and recursion?[详细]

2023-03-25 09:52 分类：问答
How do I get every combination of letters using yield return and recursion?

I have several lists of strings like so, from a possible list of several dozen: 1: { \"A\", \"B\", \"C\" }[详细]

2023-03-25 09:42 分类：问答
Elegant Solutions to the Fencepost Problem (with Strings)

What I\'m referring to is concatenating Strings with a certain String in the middle, such as concatenating sentences separated by a period, or parameter lists with a comma. I know you can use librarie[详细]

2023-03-23 07:19 分类：问答
Ruby on Rails - concatenate strings on save to database upon user clicking create action

Its late and I probably should sleep on this. Easy one I have 3 fields in a form which a user fills in. Once they click the create button these records are saved to the database. Simple.[详细]

2023-03-22 02:29 分类：问答
How to concatenate integer to string in ERB?

If item_counter=213 then I want to set item_id to \"item213\". S开发者_开发技巧eems easy but: <% item_id = \"item\" + item_counter %>[详细]

2023-03-18 08:54 分类：问答