The heavy handed LinkedIn approach to your contacts

I recently wanted to add two individuals to my list of professional contacts at LinkedIn . I was extremely disappointed at the modified user interface (UI) experience that made it difficult to do so. In the past, you just entered a list of emails.

Many companies these days pressure you into opening up your entire network of contacts for their benefits of knowing your social graph. This is unacceptable.

You have to go thru the following complexity just to send an email request for connection in LinkedIn now.

  • Add Connections
  • Select any email (last button of options)
  • Click Invite by individual email (hidden at bottom of page)

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Producing IQR and Outlier statistics with SQL

Producing IQR and Outlier statistics with SQL

The interquartile range (IQR) measures the spread of the middle 50% of a distribution — the distance between the first quartile (Q1) and the third quartile (Q3). Combined with Tukey’s 1.

Producing Mode statistics with SQL

Producing Mode statistics with SQL

The mode is the value or values that appear most frequently in a dataset. Unlike the mean or median, it applies naturally to categorical and ordinal data — star ratings, product codes, survey responses — and reveals what is most common, not what is average.

Extending MySQL Capabilies with UDFs, Plugins and Components - Part 2

Extending MySQL Capabilies with UDFs, Plugins and Components - Part 2

MySQL offers three different approaches to extending the SQL capabilities with the default product you download and install. These are: User Defined Function (UDF) MySQL Manual MySQL Plugin MySQL Manual MySQL Component MySQL Manual In my prior post I provided a new uuidv function that accepted a numeric argument to return a string of the version of UUID specified.