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How expensive is RTTI?

I understand that there is a resource hit from using RTTI, but how big is it? Everywhere I've looked just says that "RTTI is expensive," but none of them actually give any benchmarks or quantitative data reguarding memory, processor time, or speed. ...
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What is the closest thing Windows has to fork()?

... an issue. Otherwise you can take a look at how Cygwin implements fork(). From a quite old Cygwin's architecture doc: 5.6. Process Creation The fork call in Cygwin is particularly interesting because it does not map well on top of the Win32 API. This makes it very difficult to implemen...
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How to efficiently build a tree from a flat structure?

... an ID in the structure. Therefore their could be several trees emerging from these objects. 18 Answers ...
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Delete a closed pull request from GitHub

...nd the default PR is to the head. At some point we'll need to branch off from the mai, but for now... zillion closed pr's – Erik Aronesty May 6 '19 at 21:24 1 ...
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How to get progress from XMLHttpRequest

... @nicematt in that example it would be fine as it comes from a file, but if you were streaming the zip straight from memory you couldn't just make up a content length or estimate it. – Chris Chilvers Aug 22 '16 at 8:21 ...
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What is the difference between Cygwin and MinGW?

...ing Windows, but there are other options too. If you use such a framework from the start, you can not only reduce your headaches when it comes time to port to another platform but you can use the same graphical widgets - windows, menus and controls - across all platforms if you're writing a GUI app...
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max value of integer

In C, the integer (for 32 bit machine) is 32 bits, and it ranges from -32,768 to +32,767. In Java, the integer(long) is also 32 bits, but ranges from -2,147,483,648 to +2,147,483,647. ...
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How do I find out which keystore was used to sign an app?

...ore and it causes Google login to fail. I had to download the APK directly from PlayStore and find the actual SHA1 to register it in the Google Cloud console. – Alvin Rusli Jan 4 '18 at 6:36 ...
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Excluding files/directories from Gulp task

...]) You can do it as well for individual files. Expanded answer: Extracted from gulp documentation: gulp.src(globs[, options]) Emits files matching provided glob or an array of globs. Returns a stream of Vinyl files that can be piped to plugins. glob refers to node-glob syntax or it can be a direc...
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How to delete items from a dictionary while iterating over it?

Is it legitimate to delete items from a dictionary in Python while iterating over it? 10 Answers ...