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Why there can be only one TIMESTAMP column with CURRENT_TIMESTAMP in DEFAULT clause?
..., has been lifted in recent versions of MySQL:
Changes in MySQL 5.6.5 (2012-04-10, Milestone 8)
Previously, at most one TIMESTAMP column per table could be
automatically initialized or updated to the current date and time.
This restriction has been lifted. Any TIMESTAMP column definiti...
Changing the case of a string in Eclipse
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answered Jul 22 '11 at 17:14
Ken ChanKen Chan
59.7k2121 gold badges108108 silver badges131131 bronze badges
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MySQL remove all whitespaces from the entire column
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203
To replace all spaces :
UPDATE `table` SET `col_name` = REPLACE(`col_name`, ' ', '')
To rem...
Adding Http Headers to HttpClient
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255
Create a HttpRequestMessage, set the Method to GET, set your headers and then use SendAsync in...
How to create a DataTable in C# and how to add rows?
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263
Here's the code:
DataTable dt = new DataTable();
dt.Clear();
dt.Columns.Add("Name");
dt.Colu...
How to search contents of multiple pdf files?
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213
Your distribution should provide a utility called pdftotext:
find /path -name '*.pdf' -exec s...
jQuery checkbox change and click event
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edited Aug 21 '19 at 8:32
callmebob
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How do I use the CONCAT function in SQL Server 2008 R2?
I was looking for a CONCAT function in SQL Server 2008 R2. I found the link for this function . But when I use this function, it gives the following error:
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How do I choose between Semaphore and SemaphoreSlim?
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edited Aug 26 '13 at 17:00
culix
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$(this) inside of AJAX success not working
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