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Best way to get InnerXml of an XElement?

...on was interesting and not what I expected, with the slowest methods being more than 3 times slower than the fastest. The results ordered by fastest to slowest: CreateReader - Instance Hunter (0.113 seconds) Plain old System.Xml - Greg Hurlman (0.134 seconds) Aggregate with string concatenation -...
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How do I choose grid and block dimensions for CUDA kernels?

...ts to that answer (I wrote it). One part is easy to quantify, the other is more empirical. Hardware Constraints: This is the easy to quantify part. Appendix F of the current CUDA programming guide lists a number of hard limits which limit how many threads per block a kernel launch can have. If you e...
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Why are my basic Heroku apps taking two seconds to load?

...g my Heroku app every 5 minutes for free - it tells me I have a 200OK (and more importantly when I don't) and it keeps the app responsive. I make no apologies for this; I have 10 heroku apps, most of which are dev or demo apps, but this one in particular is live/production and despite low traffic i...
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How to get the first item from an associative PHP array?

... More information on the reset function: www.w3schools.com/php/func_array_reset.asp – Paul Chris Jones Dec 17 '19 at 12:38 ...
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Dynamic Anonymous type in Razor causes RuntimeBinderException

... also just override the behavior in your controller, but it requires a few more workarounds, like being able to identify anonymous types and creating the string/object dictionary from the type by yourself. If you do that though, you can override it in: protected override System.Web.Mvc.ViewResult Vi...
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How do I seed a random class to avoid getting duplicate random values [duplicate]

...mly, and ensure no two generators are seeded with the same value, and much more) – PPC Apr 30 '19 at 14:35 add a comment  |  ...
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Is the order of elements in a JSON list preserved?

...rmat (emphasis mine): An object is an unordered collection of zero or more name/value pairs, where a name is a string and a value is a string, number, boolean, null, object, or array. An array is an ordered sequence of zero or more values. The terms "object" and "array" come from ...
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IE7 Z-Index Layering Issues

...th stacking contexts -- knowing the other two will help you figure out the more esoteric gotchas. Source: CSS-Discuss Wiki. – rjb May 20 '11 at 18:59 ...
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Java: How to convert List to Map

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How can I hash a password in Java?

...TheTosters Yes, the execution time will be longer for incorrect passwords; more specifically, wrong passwords will take the same time as correct passwords. It prevents timing attacks, although I confess I can't think of a practical way to exploit such a vulnerability in this case. But you don't cut ...