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Node.js quick file server (static files over HTTP)
...ot allow going up the file tree by doing something like 127.0.0.1/../../../etc/passwd ? I see no checks against that.
– Rolf
Mar 13 '16 at 22:21
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LEN function not including trailing spaces in SQL Server
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Also for varchar etc. this can be collation dependant and not even a straight forward division by 2 is reliable. See example here
– Martin Smith
Jul 13 '13 at 11:33
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How do I translate an ISO 8601 datetime string into a Python datetime object? [duplicate]
...u one without dashes, without colons, with a weeknumer instead of a month, etc.
– Peter
Oct 2 '13 at 16:08
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How to change the opacity (alpha, transparency) of an element in a canvas element after it has been
...5 <canvas> element, I would like to load an image file (PNG, JPEG, etc.), draw it to the canvas completely transparently, and then fade it in. I have figured out how to load the image and draw it to the canvas, but I don't know how to change its opacity once it as been drawn.
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Hidden Features of ASP.NET [closed]
...fig differences using other methods (Web Deployment Projects, Build tasks, etc)
– John Sheehan
Dec 7 '09 at 20:23
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'Static readonly' vs. 'const'
...into the call-site; this is double edged:
it is useless if the value is fetched at runtime, perhaps from config
if you change the value of a const, you need to rebuild all the clients
but it can be faster, as it avoids a method call...
...which might sometimes have been inlined by the JIT anyway
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Get class name of object as string in Swift
...ct can be an instance variable like array, a dictionary, an Int, a NSDate, etc.
Because NSObject is the root class of most Objective-C class hierarchies, you could try to make an extension for NSObject to get the class name of every subclass of NSObject. Like this:
extension NSObject {
var the...
Prevent any form of page refresh using jQuery/Javascript
...tions. Such as text notifications to groups, print jobs, farming of data, etc.
If the user was on a page that was saying "Please wait... Performing some HUGE job that could take some time.". They were more likely to hit REFRESH and this would be BAD!
WHY? Because it would trigger more slow job...
Proper use cases for Android UserManager.isUserAGoat()?
...ill lead to a compile error if you're forcing to the following else block, etc.
– djechlin
Nov 15 '12 at 2:01
166
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How to activate JMX on my JVM for access with jconsole?
...warded the ports when running the docker image: -p 9998:9998, -p 9999:9999 etc.
– Barney
Aug 6 '19 at 3:23
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