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#if Not Debug in c#?
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Might have been right at the day this was posted, but at least for VS 2015 !DEBUG does work as expected
– Ole Albers
Jun 20 '16 at 8:01
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SQL Server Management Studio SSMS tries to “save to file” instead of execute on F5
... The command to switch to "Results to Grid" is Ctrl + Shift + D (at least for for SSMS 2016)
– Robino
Jun 17 '16 at 13:06
1
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The simplest way to resize an UIImage?
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Note that this doesn't resize the underlying CGImage (at least in iOS 12.1). Which is okay based on the question, but if you are writing out the image, you'll have to use the cgImage, and you'll get the original image.
– prewett
Jun 14 '19 at...
How do I make a placeholder for a 'select' box?
...bled across this question, and here's what works in Firefox and Chrome (at least):
<style>
select:invalid { color: gray; }
</style>
<form>
<select required>
<option value="" disabled selected hidden>Please Choose...</option>
<option value="0"...
Difference between window.location.href=window.location.href and window.location.reload()
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At least Chrome is concerned. I used to take location.href = location.href for granted, but I just noticed that exact behavior and came to SO to spread the word. Just use location.reload() instead.
– Pioul
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Should the hash code of null always be zero, in .NET
... code cannot represent a 4 byte or larger type that is nullable without at least one collision (more as the type size increases). For example, the hash code of an int is just the int, so it uses the full int range. What value in that range do you choose for null? Whatever one you pick will collide w...
How many socket connections can a web server handle?
...Node.js was designed with asynchronous in mind. You should use Promises at least, and when ECMAScript 7 comes along, async/await. C#/.Net already has full asynchronous support like node.js. Whatever the OS and platform, asynchronous should be expected to perform very well. And whatever language you ...
What is the difference between MVC and MVVM? [closed]
...e database, definitely causing another view to be displayed. That's it, at least for the purpose of this comparison.
Let's retain one feature of this web stuff, not as it is today, but as it existed ten years ago, when JavaScript was a lowly, despicable annoyance, which real programmers did well to...
How to loop through a directory recursively to delete files with certain extensions
... it actually made the command only work if there's a unique found file. At least this version works if there are no spaces, tabs, etc. in filenames. I rolled back to the old version. Noting sensible can really fix a for f in $(find ...). Just don't use this method.
– gniourf_gn...
C++ Best way to get integer division and remainder
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You do need to tell the compiler to optimize, though, at least for g++. A simple experiment with g++ 6.3.0 on x86_64 revealed that with no optimization at all, you get two idivl instructions, but with -O1 or greater, you get one. As the manual says, “Without any optimization opti...