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Why avoid increment (“++”) and decrement (“--”) operators in JavaScript?
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How to pass parameters correctly?
I am a C++ beginner but not a programming beginner.
I'm trying to learn C++(c++11) and it's kinda unclear for me the most important thing: passing parameters.
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How do you list the primary key of a SQL Server table?
...imary key of a table with T-SQL? I know how to get indexes on a table, but can't remember how to get the PK.
25 Answers
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The name 'ConfigurationManager' does not exist in the current context
...ject is created, ie when you go file->new project so the references are set up at that point. They all have to go through the same process just that some are done for you and some you have to do manually. You could test it out by deleting the reference to your System dll and watching all your cod...
Convert a matrix to a 1 dimensional array
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Plot correlation matrix into a graph
I have a matrix with some correlation values. Now I want to plot that in a graph that looks more or less like that:
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Check for changes to an SQL Server table?
...ms can and will fail eventually. If your system accepts that two different sets of data will result in the same checksum, than you are fine. For that reason, I had to move away from checksums in most of our systems...
– LPains
May 26 '16 at 18:35
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how to log in to mysql and query the database from linux terminal
...d/mysql status
In some newer distros this might work as well if MySQL is set up as a deamon/service.
sudo service mysql start
sudo service mysql stop
sudo service mysql restart
sudo service mysql status
But the question is really impossible to answer without knowing your particular setup.
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How do I capture the output into a variable from an external process in PowerShell?
I'd like to run an external process and capture it's command output to a variable in PowerShell. I'm currently using this:
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Convert JSON string to dict using Python
I'm a little bit confused with JSON in Python.
To me, it seems like a dictionary, and for that reason
I'm trying to do that:
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