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Add timestamps to an existing table
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Running this migration leads to error PG::NotNullViolation: ERROR: column "created_at" contains null value because my table already contains data which violates not null constraint. Any better way of doing this than removing the not null contraint at ...
How to change the default encoding to UTF-8 for Apache?
...f)
– richardwhitney
Feb 21 '15 at 6:05
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MVC which submit button has been pressed
...text and value for a button:
http://weblogs.asp.net/dfindley/archive/2009/05/31/asp-net-mvc-multiple-buttons-in-the-same-form.aspx
</p>
<button name="button" value="register">Register</button>
<button name="button" value="cancel">Cancel</button>
</p>
and the...
Passing ssh options to git clone
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VonCVonC
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Automatically open Chrome developer tools when new tab/new window is opened
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UPDATE 2:
See this answer . - 2019-11-05
You can also now have it auto-open Developer Tools in Pop-ups if they were open where you opened them from. For example, if you do not have Dev Tools open and you get a popup, it won't open with Dev Tools. But if you Have...
How to copy a file to a remote server in Python using SCP or SSH?
...close()
ssh.close()
(You would probably want to deal with unknown hosts, errors, creating any directories necessary, and so on).
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Use 'class' or 'typename' for template parameters? [duplicate]
.../ };
In this example, typename Container would have generated a compiler error, something like this:
error: expected 'class' before 'Container'
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How to exit an if clause
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answered Jan 19 '10 at 2:05
Thomas EdingThomas Eding
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How do I convert CamelCase into human-readable names in Java?
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– Mr. Polywhirl
Jan 21 '15 at 3:05
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How to indent a few lines in Markdown markup?
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answered Feb 1 '17 at 13:05
Marcos LourençoMarcos Lourenço
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