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How can I use a file in a command and redirect output to the same file without truncating it?
... a line from that file, and send the output back to the same file. Something along these lines if that makes it any clearer.
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How do I run a program with commandline arguments using GDB within a Bash script?
When running a program on GDB, usually, the arguments for the program are given at the run command. Is there a way to run the program using GDB and as well as give arguments within a shell script?
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PostgreSQL: Show tables in PostgreSQL
What's the equivalent to show tables (from MySQL) in PostgreSQL?
24 Answers
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How does Stack Overflow generate its SEO-friendly URLs?
What is a good complete regular expression or some other process that would take the title:
21 Answers
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jQuery UI: Datepicker set year range dropdown to 100 years
Using the Datepicker the year drop down by default shows only 10 years. The user has to click the last year in order to get more years added.
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Centering a view in its superview using Visual Format Language
I just started learning AutoLayout for iOS and had a look at Visual Format Language.
14 Answers
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MVC (Laravel) where to add logic
...ation or modify a relationship in a specific way I also want to do something else. E.g., whenever someone publishes a post I also want to save something to a table for analytics. Maybe not the best example but in general there's a lot of this "grouped" functionality.
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How to convert JSON to CSV format and store in a variable
...ely I have no clue how to read it. Is there a way to convert this data using JavaScript in CSV format and save it in JavaScript file?
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Remove all classes that begin with a certain string
... id="a" that may have any number of classes attached to it, from several groups. Each group has a specific prefix. In the javascript, I don't know which class from the group is on the div. I want to be able to clear all classes with a given prefix and then add a new one. If I want to remove all of...
Rails migration for change column
We have script/generate migration add_fieldname_to_tablename fieldname:datatype syntax for adding new columns to a model.
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