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Alter column, add default constraint
...e bla add constraint dt_bla default 1 for id
insert bla default values
select * from bla
also make sure you name the default constraint..it will be a pain in the neck to drop it later because it will have one of those crazy system generated names...see also How To Name Default Constraints And ...
What can you use Python generator functions for?
...uld like to update Alexa rank for each domain.
First thing you need is to select your domain names from the database.
Let's say your table name is domains and column name is domain.
If you use SELECT domain FROM domains it's going to return 100 million rows which is going to consume lot of memory...
Maven: Command to update repository after adding dependency to POM
...:
Right click on the project ->Run As -- >Run configurations.
Then select mavenBuild.
Then click new button to create a configuration of the selected
type .Click on Browse workspace then select your project and in
goals specify eclipse:eclipse
You can refer to how to run the command mvn e...
How to delete an item in a list if it exists?
... new_tag from a form text field with self.response.get("new_tag") and selected_tags from checkbox fields with
7 Answ...
Get current clipboard content? [closed]
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Following will give you the selected content as well as updating the clipboard.
Bind the element id with copy event and then get the selected text. You could replace or modify the text. Get the clipboard and set the new text. To get the exact formatting...
How to view method information in Android Studio?
....
You can pin the window and make the documentation appear every time you select a method with your mouse though.
Android Studio 1.0: You have to hold CTRL if you want to get hold of documentation window for e.g. scrolling documentation otherwise as you move your mouse away from method document...
How to move columns in a MySQL table?
...min provides a GUI for this within the structure view of a table.
Check to select the column you want to move and click the change action at the bottom of the column list.
You can then change all of the column properties and you'll find the 'move column' function at the far right of the screen.
Of ...
How do I detect if Python is running as a 64-bit application? [duplicate]
... in this case it has to do with the way Apple implemented their multi-arch selection feature. I'm adding a note to ensure we look at this when the python.org OS X multi-arch selection feature is finalized.
– Ned Deily
Dec 3 '09 at 20:59
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You must enable the openssl extension to download files via https
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If you are using Mac and port, you can select the PHP version by port select php php55 and install the extension port install php55-openssl
– Prabowo Murti
Aug 26 '14 at 6:17
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How to manually trigger validation with jQuery validate?
... i have query like this if ($('#myElem').val()=='2017-4-12'){ date selection wrong }else{ valid selection}
– srinivas gowda
Apr 12 '17 at 9:51
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