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Find most frequent value in SQL column
...umn`
ORDER BY `value_occurrence` DESC
LIMIT 1;
Replace column and my_table. Increase 1 if you want to see the N most common values of the column.
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How can I strip HTML tags from a string in ASP.NET?
...malize the string afterwards, replacing:
[\s\r\n]+
with a single space, and trimming the result. Optionally replace any HTML character entities back to the actual characters.
Note:
There is a limitation: HTML and XML allow > in attribute values. This solution will return broken markup when...
What good are SQL Server schemas?
I'm no beginner to using SQL databases, and in particular SQL Server. However, I've been primarily a SQL 2000 guy and I've always been confused by schemas in 2005+. Yes, I know the basic definition of a schema, but what are they really used for in a typical SQL Server deployment?
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Ubuntu rails install fails on zlib
...0 as my dev box; it's my first serious foray into Linux as a daily-use OS, and I'm having a hard time getting Rails going. I have followed a number of tutorials which all seem to work fine, but when I try and use gem install or gem update on anything, I get an error that looks like this:
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How to delete a file after checking whether it exists
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The test shouldn't be used in place of exception handling tho, but rather in conduction with it. Any number of scenarios can result in the exists check returning true and Delete throwing.
– Josh
Jun 23 '11 at 4:09
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How do I perform a Perl substitution on a string while keeping the original?
...a good way to perform a replacement on a string using a regular expression and store the value in a different variable, without changing the original?
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Link to add to Google calendar
...e similar url is calendar.google.com/calendar/gp#~calendar:view=e&bm=1 and parameters are the same.
– Supreet Sethi
Feb 26 '16 at 8:39
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Could I change my name and surname in all previous commits?
I would like to change my name, surname and email in my all commits, is it possible?
6 Answers
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Is there some way to PUSH data from web server to browser?
.../Comet_(programming). Other good Google terms to search for are AJAX-push and reverse-ajax.
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When is the @JsonProperty property used and what is it used for?
...Yes they can, but in a Java environment that makes them not match coding standards. It's more about my pedantry that a real coding issue but it is a good yet simple example of a real use of the @JsonProperty annotation.
– OldCurmudgeon
Sep 25 '12 at 14:43
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