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What integer hash function are good that accepts an integer hash key?

... a multiplier that is in the order of your hash size (2^32 in the example) and has no common factors with it. This way the hash function covers all your hash space uniformly. Edit: The biggest disadvantage of this hash function is that it preserves divisibility, so if your integers are all divisibl...
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Shortcut to create properties in Visual Studio?

... You could type "prop" and then press tab twice. That will generate the following. public TYPE Type { get; set; } Then you change "TYPE" and "Type": public string myString {get; set;} You can also get the full property typing "propfull" and t...
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Example: Communication between Activity and Service using Messaging

I couldn't find any examples of how to send messages between an activity and a service, and I have spent far too many hours figuring this out. Here is an example project for others to reference. ...
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URLWithString: returns nil

...breaks if the URL has a # in it. stringByAddingPercentEscapesUsingEncoding converts # to %2 – Ali Saeed Mar 2 '16 at 21:21 3 ...
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Get property value from string using reflection

...Name).GetValue(src, null); } Of course, you will want to add validation and whatnot, but that is the gist of it. share | improve this answer | follow | ...
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Remove commas from the string using JavaScript

... To remove the commas, you'll need to use replace on the string. To convert to a float so you can do the maths, you'll need parseFloat: var total = parseFloat('100,000.00'.replace(/,/g, '')) + parseFloat('500,000.00'.replace(/,/g, '')); ...
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How to import local packages without gopath

...oject cannot be in $GOPATH. Edit 2: The vendoring method is still valid and works without issue. vendor is largely a manual process, because of this dep and vgo were created. Edit 1: While my old way works it's not longer the "correct" way to do it. You should be using vendor capabilities, vgo...
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Serialize Class containing Dictionary member

Expanding upon my earlier problem , I've decided to (de)serialize my config file class which worked great. 10 Answers ...
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What is the most efficient way to loop through dataframes with pandas? [duplicate]

... Note that iterrows is very slow (it converts every row to a series, potentially messing with your data types). When you need an iterator, better to use itertuples – joris Jul 29 '15 at 15:46 ...
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ASP.NET MVC Custom Error Handling Application_Error Global.asax?

...EM RELATIVE TO WHERE YOUR CSPROJ FILE IS! var requestControllerName = Convert.ToString(HttpContext.Current.Request.RequestContext?.RouteData?.Values["controller"]); var requestActionName = Convert.ToString(HttpContext.Current.Request.RequestContext?.RouteData?.Values["action"]); var co...