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For loop example in MySQL
In MySQL, I have this stored procedure with a For loop in it:
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How to match any non white space character except a particular one?
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You can use a character class:
/[^\s\\]/
matches anything that is not a whitespace character nor a \. Here's another example:
[abc] means "match a, b or c"; [^abc] means "match any character except a, b or c".
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Merge up to a specific commit
...ave made some extra changes to newbranch and I want to merge newbranch up to the fourth-from-the-last commit to master .
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Is git not case sensitive?
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It will be seen as 2 different things but will cause you issues on a non-case-sensitive system. If this is the case, ensure you are tab-completing any paths or file names. Further, to change the name of something in just the case, do this:
mv file.txt temp.txt
gi...
Converting a column within pandas dataframe from int to string
I have a dataframe in pandas with mixed int and str data columns. I want to concatenate first the columns within the dataframe. To do that I have to convert an int column to str .
I've tried to do as follows:
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Multiple queries executed in java in single statement
Hi I was wondering if it is possible to execute something like this using JDBC as it currently provides an exception even though it is possible in the MySQL query browser.
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Remote Connections Mysql Ubuntu
For some reason, I've been unable to connect remotely to my MySQL server. I've tried everything and I'm still getting errors.
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Is there “Break on Exception” in IntelliJ?
Is there feature that will automatically break debugging on first exception occurrence?
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Ensuring json keys are lowercase in .NET
Is there simple way using JSON in .NET to ensure that the keys are sent as lower case?
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How do I write data into CSV format as string (not file)?
I want to cast data like [1,2,'a','He said "what do you mean?"'] to a CSV-formatted string.
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