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DROP IF EXISTS VS DROP?
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It is not what is asked directly. But looking for how to do drop tables properly, I stumbled over this question, as I guess many others do too.
From SQL Server 2016+ you can use
DROP TABLE IF EXISTS dbo.Table
For SQL Server <201...
javax.validation.ValidationException: HV000183: Unable to load 'javax.el.ExpressionFactory'
...nate Validator:
Hibernate Validator also requires an implementation of the Unified Expression Language (JSR 341) for evaluating dynamic expressions in constraint violation messages. When your application runs in a Java EE container such as WildFly, an EL implementation is already provided by the...
When correctly use Task.Run and when just async-await
...he runtime in this case whether you call it once or many times, so just do what's most natural for your code.
– Stephen Cleary
Aug 2 '13 at 14:21
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How to include a Font Awesome icon in React's render()
...ry to use a Font Awesome icon in React's render() , it isn't displayed on the resulting web page although it works in normal HTML.
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Is it necessary to explicitly remove event handlers in C#
...possible can you briefly elaborate on or preferably refer to an example of what you mean by "but the subscribers don't want to be"?
– Peter McG
Feb 3 '09 at 7:12
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get current url in twig template?
I looked around for the code to get the current path in a Twig template (and not the full URL), i.e.
I don't want http://www.sitename.com/page , I only need /page .
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When to use “new” and when not to, in C++? [duplicate]
When should I use the "new" operator in C++? I'm coming from C#/Java background and instantiating objects is confusing for me.
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HTML for the Pause symbol in audio and video control
I'm trying to find the Unicode symbol to make a button display the Unicode pause symbol. I was able to find that the Unicode play symbol is &#9658 but I'm looking for the equivalent of the Unicode pause symbol.
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C# 'is' operator performance
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@mcmillab: I will guarantee that whatever you're doing, you'll have bottlenecks many orders of magnitude larger than any performance degradation the is operator is causing you, and that the over heard of designing & coding around the is operator will cos...
How do I remove all non-ASCII characters with regex and Notepad++?
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and just in case it isn't obvious, if you remove the "^" you are searching the ASCII lines
– Mike M
Jan 2 '14 at 19:21
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