Recent questions tagged Concatenation

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concatenation - How can I concatenate twice with the C preprocessor and expand a macro as in "arg ## _ ## MACRO"?

I am trying to write a program where the names of some functions are dependent on the value of a certain macro variable ... is there is a clever way to do it? Question&Answers:os...

asked Oct 16, 2021 in Technique[技术] by 深蓝 (71.8m points)

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concatenation - Concatenating and adding prefix to columns

I need to concatenate several dataframes for different cryptocurrencies. They all have exactly the same column ... /questions/65862443/concatenating-and-adding-prefix-to-columns...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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concatenation - How can I concatenate multiple cells from the same column and different lines in Excel?

I have 3 columns of data and need to concatenate two values of the same column, but are grouped by a ... -concatenate-multiple-cells-from-the-same-column-and-different-lines-in...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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concatenation - qlik sense - concat the same column few times

I have to do this exercise and I need your help. I have a table with this rows: Table Emp: Id, ... stackoverflow.com/questions/65599768/qlik-sense-concat-the-same-column-few-times...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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concatenation - What do curly braces mean in Verilog?

I am having a hard time understanding the following syntax in Verilog: input [15:0] a; // 16-bit input ... /stackoverflow.com/questions/2102746/what-do-curly-braces-mean-in-verilog...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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concatenation - What do curly braces mean in Verilog?

I am having a hard time understanding the following syntax in Verilog: input [15:0] a; // 16-bit input ... /stackoverflow.com/questions/2102746/what-do-curly-braces-mean-in-verilog...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.1k views

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concatenation - concatenate four columns that have few Null values in MYSQL

I have four string columns feed1,feed2, feed3, feed4 which have 30 % of NULL values and the requirement is to ... values and concatenate four columns into one column. Thanks, Madhu...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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943 views

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concatenation - concatenate four columns that have few Null values in MYSQL

I have four string columns feed1,feed2, feed3, feed4 which have 30 % of NULL values and the requirement is to ... values and concatenate four columns into one column. Thanks, Madhu...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.1k views

1 answer

concatenation - qlik sense - concat the same column few times

I have to do this exercise and I need your help. I have a table with this rows: Table Emp: Id, Name, Country, Age. ... to use the concat function? and how to do it? Thank you!...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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4.2k views

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concatenation - Insert Dynamic Value in URL from a Cell in Google Sheet

I am trying to build a URL in a cell (google sheets) which will get some of its values from different cells. I ... Value from Cell A1" Any Help or guidance will be much appreciated...

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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