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Reference alias (calculated in SELECT) in WHERE clause
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243
You can't reference an alias except in ORDER BY because SELECT is the second last clause that's...
How to show line number when executing bash script
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4 Answers
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How to override Backbone.sync?
...bone-localStorage
Basically Backbone.sync should be a function that takes 4 arguments:
Backbone.sync = function(method, model, options) { };
You need to fire either options.success or options.error depending on whether the method succeeded. The methods are in the format:
"create" : expected th...
Convert number strings with commas in pandas DataFrame to float
...n_GB.UTF-8'
In [12]: df.applymap(atof)
Out[12]:
0 1
0 1200 4200.00
1 7000 -0.03
2 5 0.00
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mysql create user if not exists
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edited Oct 18 '18 at 5:04
answered May 16 '13 at 16:24
As...
How can I strip the whitespace from Pandas DataFrame headers?
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Erfan
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answered Feb 6 '14 at 15:49
TomAugspurgerTomAugspurger
21.4...
What is the proper way to check if a string is empty in Perl?
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134
For string comparisons in Perl, use eq or ne:
if ($str eq "")
{
// ...
}
The == and != oper...
HtmlString vs. MvcHtmlString
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HtmlString only exists in ASP.NET 4.
MvcHtmlString was a compatibility shim added to MVC 2 to support both .NET 3.5 and .NET 4. Now that MVC 3 is .NET 4 only, it's a fairly trivial subclass of HtmlString presumably for MVC 2->3 for source compatibility.
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How to add target=“_blank” to JavaScript window.location?
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