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What are the basic rules and idioms for operator overloading?

Note: The answers were given in a specific order , but since many users sort answers according to votes, rather than the time they were given, here's an index of the answers in the order in which they make most sense: ...
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Convert a bitmap into a byte array

...bitmaps. Stride may include extra data at the end of each line (width) in order to have each line end and start on a 32-bit boundary for memory alignment and performance. – deegee Jan 6 '14 at 20:32 ...
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What's the difference between and in servlet

... Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity. ...
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How do you get the index of the current iteration of a foreach loop?

...index is beside the point. Additionally, that the linked list does have an order only strengthens Jim's position. All you need to do is number each element in order. Specifically, you can achieve this by incrementing a count while you iterate, or you could generate a list of integers with the same l...
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Convert camelCaseText to Sentence Case Text

... --> Configure CFDs Immediately 'UseTakerLoginForOnBehalfOfSubIDInOrders', // --> Use Taker Login For On Behalf Of Sub ID In Orders ] function camelCaseToTitleCase(in_camelCaseString) { var result = in_camelCaseString // "ToGetYourGEDInTimeASongAboutThe26...
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Separate REST JSON API server and client? [closed]

...obile app developers who are starting to use parse.com as their backend in order to enable a fast path to #2. – Rhb123 Jun 8 '12 at 18:12 ...
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Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize

...on was removed from the hotspot heap and was moved to native memory. So in order to remove this message edit MAVEN_OPTS Environment User Variable: Java 7 MAVEN_OPTS -Xmx512m -XX:MaxPermSize=128m Java 8 MAVEN_OPTS -Xmx512m ...
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How can I safely create a nested directory?

...use os.path.isdir followed by os.makedirs, the solution above reverses the order of the two operations. In doing so, it prevents a common race condition having to do with a duplicated attempt at creating the directory, and also disambiguates files from directories. Note that capturing the exception...
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Convert HTML to PDF in .NET

...is/ $ 439 - $ 1439 - https://www.sautinsoft.com/products/pdf-metamorphosis/order.php https://www.sautinsoft.com/products/pdf-metamorphosis/convert-html-to-pdf-dotnet-csharp.php HtmlRenderer.PdfSharp https://www.nuget.org/packages/HtmlRenderer.PdfSharp/1.5.1-beta1 BSD-UNSPECIFIED License Puppetee...
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How to declare and add items to an array in Python?

... I believe you are all wrong. you need to do: array = array[] in order to define it, and then: array.append ["hello"] to add to it. share | improve this answer | ...