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Updating MySQL primary key
..._2, user_1, type );
unlock tables;
The lock should stop further updates coming in while your are doing this. How long this takes obviously depends on the size of your table.
The main problem is if you have some duplicates with the same timestamp.
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Bootstrap 3 Flush footer to bottom. not fixed
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How to delete all records from table in sqlite with Android?
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Use Vacuum after delete command.. db.execSQL("vacuum"); this will clear all allocated spaces..
– Ramesh_D
May 29 '14 at 9:43
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Regex to replace everything except numbers and a decimal point
... This is great to convert already-formatted numbers like money to a computable float.
– lu1s
Jan 12 '17 at 0:15
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NameError: name 'reduce' is not defined in Python
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204
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Cocoapods staying on “analyzing dependencies”
... Just FYI, I had this same issue then I realized that I had un-commited changes to my project. I simply staged & committed them, ran $ pod install again and it worked.
– i2097i
Mar 16 '15 at 0:45
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Node.js - use of module.exports as a constructor
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CommonJS modules allow two ways to define exported properties. In either case you are returning an Object/Function. Because functions are first class citizens in JavaScript they to can act just like Objects (technically they ...
How to get the home directory in Python?
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Declare variable in table valued function
... known as an "Inline Table-Valued Function" which has performance benefits compared to a Multi-statement Table-Valued Function, namely the database server can recompose the query with the ITVF inlined into the parent query, essentially becoming a parameterised VIEW whereas a MSTVF behaves more like ...