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Select last N rows from MySQL
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You can do it with a sub-query:
SELECT * FROM (
SELECT * FROM table ORDER BY id DESC LIMIT 50
) sub
ORDER BY id ASC
This will select the last 50 rows from table, and then order them in ascending order.
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How to disable google translate from html in chrome
...N Reference
Old Answer
(This should still work but is less desirable because it is Google-specific, and there are other translation services out there.)
Add this tag in between <head> and </head>:
<meta name="google" content="notranslate">
Documentation reference
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npm failed to install time with make not found error
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I am facing the same problem with MAC OS.Can you please guide me how to set it up for MAC.
– Learner
Nov 19 '14 at 13:03
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What is the difference between svg's x and dx attribute?
...n would be a proper time to use the axis shift attribute (dx) versus the location attribute (x)?
2 Answers
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How do you create optional arguments in php?
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The default value of the argument must be a constant expression. It can't be a variable or a function call.
If you need this functionality however:
function foo($foo, $bar = false)
{
if(!$bar)
{
$bar = $foo;
}
}
Assuming $bar isn't expected to be a boolean of course.
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Create a menu Bar in WPF?
I want to create a menu bar identical to the one in windows forms in my WPF application.
4 Answers
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Rails 4: before_filter vs. before_action
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As we can see in ActionController::Base, before_action is just a new syntax for before_filter.
However all before_filters syntax are deprecated in Rails 5.0 and will be removed in Rails 5.1
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Passing a list of kwargs?
Can I pass a list of kwargs to a method for brevity? This is what i'm attempting to do:
4 Answers
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How to access object attribute given string corresponding to name of that attribute
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There are built-in functions called getattr and setattr
getattr(object, attrname)
setattr(object, attrname, value)
In this case
x = getattr(t, 'attr1')
setattr(t, 'attr1', 21)
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WPF TextBox won't fill in StackPanel
...trol within a StackPanel whose Orientation is set to Horizontal , but can't get the TextBox to fill the remaining StackPanel space.
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