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What really happens in a try { return x; } finally { x = null; } statement?
...ry {
return SomeNumber();
} finally {
Foo();
}
}
compiles to:
.method private hidebysig static int32 Test() cil managed
{
.maxstack 1
.locals init (
[0] int32 CS$1$0000)
L_0000: call int32 Program::SomeNumber()
L_0005: stloc.0
L_0006: leave.s L...
Make Div overlay ENTIRE page (not just viewport)?
So I have a problem that I think is quite common but I have yet to find a good solution for. I want to make an overlay div cover the ENTIRE page... NOT just the viewport. I don't understand why this is so hard to do... I've tried setting body, html heights to 100% etc but that isn't working. Her...
Volatile Vs Atomic [duplicate]
...AtomicInteger uses some special utilities -- specifically including Unsafe.compareAndSwapInt -- to do more powerful concurrent operations safely.
– Louis Wasserman
Nov 2 '13 at 17:21
...
How to use jQuery in chrome extension?
...
The above comment looks like a mess but while adding comments preview is not shown. Please forgive me for that.
– Ishan
Jan 24 '14 at 6:54
...
Fast way to get image dimensions (not filesize)
...
The file command prints the dimensions for several image formats (e.g. PNG, GIF, JPEG; recent versions also PPM, WEBP), and does only read the header.
The identify command (from ImageMagick) prints lots of image information for a wide...
Cross-reference (named anchor) in markdown
...ser problems, close the tag explicitly using <tag></tag>, as recommended above.
Finally, the attribute name= was deprecated in XHTML, so I originally used id=, which everyone recognises. However, HTML5 now creates a global variable in JavaScript when using id=, and this may not necessar...
What are the obj and bin folders (created by Visual Studio) used for?
...
The obj folder holds object, or intermediate, files, which are compiled binary files that haven't been linked yet. They're essentially fragments that will be combined to produce the final executable. The compiler generates one object file for each source file, and those files are placed ...
Does name length impact performance in Redis?
...example key you give is for a set, set lookup methods are O(1). The more complex operations on a set (SDIFF, SUNION, SINTER) are O(N). Chances are that populating $userId was a more expensive operation than using a longer key.
Redis comes with a benchmark utility called redis-benchmark, if you m...
Should I delete the cgi-bin folder in a subdomain I just created?
...l on my hosting account, I created a subdomain - e.g. www.clothing.mysite.com
4 Answers
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Return first N key:value pairs from dict
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@MonicaHeddneck, brilliant, thank you for adding this comment.
– Karl Baker
Feb 25 '19 at 8:33
15
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