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With MySQL, how can I generate a column containing the record index in a table?
Is there any way I can get the actual row number from a query?
8 Answers
8
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How can I add a custom HTTP header to ajax request with js or jQuery?
... a $.ajax?
– Kostas
Jul 9 '13 at 14:32
3
You can only define one beforeSend callback. If you call...
Reset auto increment counter in postgres
...ores. :-)
– kmort
May 21 '15 at 17:32
4
Please note that if not using the public schema it is ne...
How to add column if not exists on PostgreSQL?
...statement:
DO $$
BEGIN
BEGIN
ALTER TABLE <table_name> ADD COLUMN <column_name> <column_type>;
EXCEPTION
WHEN duplicate_column THEN RAISE NOTICE 'column <column_name> already exists in <table_name>.';
END;
END;
$$
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Appending a line to a file only if it does not already exist
I need to add the following line to the end of a config file:
10 Answers
10
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Do interfaces inherit from Object class in java
Do interfaces inherit from Object class in Java?
7 Answers
7
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NuGet auto package restore does not work with MSBuild
... |
edited Feb 9 '16 at 15:32
answered Mar 10 '14 at 14:17
K...
How to change the name of a Django app?
...ls.py , 'manage.py' , and settings.py files.
Edit the database table django_content_type with the following command: UPDATE django_content_type SET app_label='<NewAppName>' WHERE app_label='<OldAppName>'
Also if you have models, you will have to rename the model tables. For postgres use...
Azure table storage returns 400 Bad Request
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132
The StorageException contains also a little bit more detailed information about error.
Check ...
How to prevent Browser cache for php site
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