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What is the worst gotcha in C# or .NET? [closed]

...pect, that would probably have been a good idea, but I think it's too late now. It might also have looked like I was just trying to get more rep... – Jon Skeet Oct 28 '08 at 6:20 1...
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When to use self over $this?

...I did get some more information that I found helpful further down, but for now I was just trying to figure out why I hit my class attributes with $this->attrib and the class constants with self::constant. This helped me understand that better – MydKnight Jul...
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“Remote System Explorer Operation” causing freeze for couple of seconds

... Brilliant -- as the year is now 2016, this should be the newly accepted answer. However, I do wonder what removing that from the build will break?! – HDave May 19 '16 at 15:18 ...
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Is < faster than

...- B &lt; 0 A = B --&gt; A - B = 0 A &gt; B --&gt; A - B &gt; 0 Now, when A &lt; B the subtraction has to borrow a high-bit for the subtraction to be correct, just like you carry and borrow when adding and subtracting by hand. This "borrowed" bit was usually referred to as the carry bit a...
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Get yesterday's date using Date [duplicate]

...There has been recent improvements in datetime API with JSR-310. Instant now = Instant.now(); Instant yesterday = now.minus(1, ChronoUnit.DAYS); System.out.println(now); System.out.println(yesterday); https://ideone.com/91M1eU Outdated answer You are subtracting the wrong number: Use Calendar...
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Quicksort vs heapsort

...ant, which switches to heapsort when a bad case is detected. If it is known in advance that heapsort is going to be necessary, using it directly will be faster than waiting for introsort to switch to it. share ...
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In Docker, what's the difference between a container and an image? [duplicate]

...n srv sys tmp usr var root@abf181be4379:/# exit But, the container, now no longer running, has state and can be saved (committed) to an image. $ docker ps -a CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS ...
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Static variables in JavaScript

...they can have properties. For instance, quoting the example given on the (now vanished) article Static variables in Javascript: function countMyself() { // Check to see if the counter has been initialized if ( typeof countMyself.counter == 'undefined' ) { // It has not... perform t...
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What is the leading LINQ for JavaScript library? [closed]

...given over 3 years ago, and things have definitely changed, and linq.js is now way ahead of what it was back then. At the time, I believed rx.js was the best bet for doing LINQ operations with JS, as the other libraries were not great or incomplete and RX had fulltime developers working on it. Als...
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Xcode 6 - How to pick signing certificate/provisioning profile for Ad-Hoc distribution?

... I wish I had learned 3 hours earlier that xcodebuild can now also export to ipa format! I wasted that much time trying to get xcrun to embed a given provisioning profile, but it just won't work on Xcode 6. xcodebuild does! Thank you. – Oscar Hierro ...