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Is it a good idea to index datetime field in mysql?
...lication I will have many rows for example I currently have one table with 4 million records. Most of my queries use datetime clause to select data. Is it a good idea to index datetime fields in mysql database?
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How to access the content of an iframe with jQuery?
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jpvantuyl
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answered Nov 25 '09 at 12:32
mbillardmbillard
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Hex representation of a color with alpha channel?
... transparent red. RGB channels are 0-255 or 0%-100%, alpha is 0-1.
In CSS 4*, you can specify the alpha channel using the 7th and 8th characters of an 8 digit hex colour, or 4th character of a 4 digit hex colour (see CSS Level 4 spec*)
As of May 2019, >80% of users can be expected to understand...
Is there a way to list open transactions on SQL Server 2000 database?
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What does dot (.) mean in a struct initializer?
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How can you escape the @ character in javadoc?
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Bohemian♦Bohemian
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How can I check the size of a collection within a Django template?
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MichielB
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answered May 23 '09 at 17:53
Alex MartelliAlex Martelli
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Naming of enums in Java: Singular or Plural?
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answered Apr 2 '13 at 4:20
Avram ScoreAvram Score
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Objective-C: Extract filename from path string
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edited Feb 8 '19 at 20:43
answered Jul 8 '09 at 16:00
Pe...
Getting number of days in a month
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answered Jun 25 '18 at 8:46
Meenakshi RanaMeenakshi Rana
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